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ISI & CM/L Nos.
IS:1554 (Part-1), 1988CM/L No.: 81579 82
IS:1554 (Part-2), 1988CM/L No.: 82594 85
IS:7098 (Part-1), 1988CM/L No.: 81896 92
IS:7098 (Part-2), 1985CM/L No.: 83683 89
IntroductionManufacturing Process .............................................................................................................. 1Manufacturing of Cables............................................................................................................. 2Advantages................................................................................................................................ 3Cable ranges at a glance............................................................................................................ 4,5
Technical detail for1.1 kV Single Core, PVC Insulated, Un-armoured Cables........................................................... 61.1 kV Two Core, PVC Insulated, Un-armoured Cables.............................................................. 71.1 kV Three Core, PVC Insulated, Un-armoured Cables............................................................ 81.1 kV Three & Half Core, PVC Insulated, Un-armoured Cables.................................................. 91.1 kV Four Core, PVC Insulated, Un-armoured Cables............................................................. 10
Technical detail for1.1 kV Single Core, PVC Insulated, Armoured Cables................................................................ 111.1 kV Two Core, PVC Insulated, Armoured Cables.................................................................... 121.1 kV Three Core, PVC Insulated, Armoured Cables................................................................. 131.1 kV Three & Half Core, PVC Insulated, Armoured Cables....................................................... 141.1 kV Four Core, PVC Insulated, Armoured Cables................................................................... 15
Basic assumption for current ratings & rating factors .................................................................. 40,41Selection criteria of M/VHV cable size for primary distribution ..................................................... 42Standard Drum lengths of Cables ............................................................................................... 43Quality Control & Test ................................................................................................................ 44Selection Guide ......................................................................................................................... 45Handling & Storage .................................................................................................................... 46
Index
Havells India Ltd, a US�1bn company, and one the largest & India�s fastest growing
electrical and power distribution equipment company, manufacturing products
ranging from Building Circuit Protection, Industrial & Domestic Switchgear, Cables
& � ires, Energy Meters, Fans, CFL Lamps, Luminaires for domestic, commercial &
Industrial application, Capacitors and Modular Switches.
Havells owns some of the prestigious global brands like Crabtree, Sylvania,
Insulation for Havells Cables are strictly manufactured and
applied over conductor in accordance with � ational and
International specifications�
� ational Specification IS�5831/IS�7098
International Specifications BS�6746/BS�5467/IEC�60502
XLPE Cables with rated voltage over 3300V shall be provided
with conductor and insulation screening as follows�
Conductor shall be screened with e�truded
Semiconducting compound as per is�7098 part 2.
Insulation screening shall consist of non-metalic
Part in combination with metalic part. � on metalic
part shall consist of either semi conducting
compound tape applied hellically or e�truded
layer of semi conducting compound, applied
directly over insulation. � ver this, metalic part
�copper tape� shall be applied hellically with
overlap as per IS�7098 part 2.
To avoid the cavities and voids formation in dielectric particularly
on bending operation of cable, perfect bonding of insulation and
screening is required. To ensure this Havells applying conductor
screen, insulation and insulation screen �non-metalic part� in
one operation through tripple e�trusion.
Cores are tested on line during production both for physical and
electrical characteristics. Control is observed within tight
tolerance limits for dimensions in case pf PVC/XLPE insulation.For multicore cables cores are laid up on our latest laying up
machine equipped with sector correction equipment. In case of
XLPE insulated cores the same are cured so as to impart therequisite characteristics both electrical and mechanical and then
are laid up.
Laid up cables are provided with inner sheath with high quality of
PVC which acts as bedding for steel wire / strip armouring.
� herever required, filler cords are provided to maintain the
circularity to laid up cables.
SCREENING
Conductor
Screen
Insulation
Screen
LAYING UP
INNERSHEATH
Manufacturing�of�CablesCables with Aluminium and Copper conductor and polymer insulation are manufactured at Havells India Ltd. �Cable � orks� Alwar.Essentially cables comprise of conductors, insulation, inner-sheath, armour and outersheath. The brief description of the process is
mentioned as under�
2
In Havells Cable-polymers used for inner sheath are softer than
insulation or outer sheath & are compatible with temperature
ratings of cables & do not have deleteriocus effect on any other
component of cable.
Inner sheath is applied either with e�trusion or by wrapping.
In Havells Cables though the inner sheath is closely applied onthe laid up cores, same can be stripped with ease without
damaging insulation.
The inner sheath dimensions are maintained strictly in
accordance with laid down specification .
Specification For PVC Cables IS�1554 �Part-I & II�
For XLPE Cables IS�7098 �Part-I & II�
Mechanical protection to the cable is provided with armouring.
Havells single core cables are armoured with Aluminium or
Aluminium alloy wire/strips, thus avoiding magnetic hysteresis
losses on A. C. System.
Multicore cables are provided with galvanised steel wire/strips.
Havells cables are provided with galvanised wire armouring,
where cables are to run vertically and are sub�ected to stresses.
Havells�Mining�cables�are�armoured�with�steel�wire�and�tinned�copper wires, so as to provide conductivity of armour more than
75� of main conductor of cable.
Havells cables armour wires/strips are of low resistivity material
and meet the requirements of IS�3975.
Havells armoured cables are with almost 95� armour coverage.
All Havells Cables are provided with PVC/polymer outer sheath.
Havells Cables are manufactured with various characteristics ofsheathing compounds.
General purpose sheathing Compound ST1
Heat resistant Compound for sheath �H.� .�ST2
Fire � etardant Low IEC 754 Part I
Smoke Compound IEC 60332 Part I& III
�F� LS� IEEE-383
ASTM-2843
ASTM-2863
Flame � etartant Compound �F� � to EILSpecn.
Ultra Voilet � adiations � esistance Compound to ASTM G-53.
Anti � odent and Anti Termite Compound.
PVC compounds used for Havells Cables are of various grades
to meet specifications IS�5831.
In order to be identified, Havells Cables have their nameembossed/printed/indented�on�outersheath�at�regular�intervals�
on the outer sheath of Havells Cables, Voltage Grade, cable
size, trade name & year of manufacture are embossed, as
desired.
Cables are sequentially marked for length at every metre
throughout its length.
Armouring
Outer Sheath
AdvantagesFinal Testing
Advantages of PVC Cables
Advantages of XLPE Cables
Each Havells Cable is tested for all applicable � outine Tests.
From a lot of Cable one cable of each type is tested for Typetests, as per relevant specifications.
Havells conduct its testing at Havell�s India Ltd. cable plant atAlwar for acceptance test as per specification.
Testing of Havells Cables are carried out as per Havells � orkStandards for testing, besides applicable standards.
1. A non-hygroscopic insulation almost unaffected bymoisture.
2. � on-migration of compound permitting vertical installation.
3. Complete protection against most forms of electrolytic andchemical corrosion.
4. A tough and resilient sheath with e�cellent fire - resistingqualities.
5. Good ageing characterstics.
6. � ot affected by vibration.
1. Higher Current � ating.
2. Higher Short Circuit � ating.
3. Longer Service Life.o4. For a short time it can withstand ma�imum 130 C and is
favourable to endure short circuit stresses.
5. It is less sensitive to the setting of the network protection.
6. Because of the thermosetting process taking place due theeffect of cross linking, the crack resistance is increased.
7. Due to the chemical cross-linking internal stresses arereduced. Consequently the material is less sensitiveduring�manufacturing�process�to�the�setting�of�the�coolinggradient.
8. The thermal resistivity of cross-linked material isfavourably low, compared to thermoplastic material.
9. The low dielectric loss is a significant advantage.
10. The e�cellent mechanical features of the insulationimproves the protection against e�ternal effects.
11. The resistance of the XLPE to acids, alkalies is outstandingand is often compensating the adverse environmentalinfluences.
3
Cables for Power PVC/XLPE Power cables for 1.1 Conductor - Stranded / Solid, Circular /Supply to Residential, & 3.3 kv for Electrical Substations Shaped Aluminium / CopperCommercial & as per IS�1554 - I & 2 Insulation - PVC / H� PVCIndustrial units Sizes: Inner Sheath - PVC / H� PVC / F� LS / PVC
Single Core 10-1000 sq. mmMulticore 6-630 sq. mm Unarmoured / Armoured - G.S. � ound � ire/
Flat Strip or Aluminum � ire / Flat StripOuter Sheath - PVC/ H� PVC/ F� LS PVC
Heavy Duty XLPE XLPE Power cables Conductor - Circular/Shaped - Aluminum/CopperPower cables for upto 19/33 kv grade 33 kv �E� Insulation - XLPEPower Generation as per IS�7098 - I & II Innersheath - PVC / H� PVC / F� LSDistribution Sizes : Unarmoured / Armoured - G.S � ound � ire /
Single Core : 25 - 1000 sq. mm Flat Strip or Aluminum � ire / Flat StripMulticore : 25 - 400 sq. mm Outersheath - PVC / H� PVC / F� LS
XLPE insulated / PVC sheathed Innersheath- PVC / H� PVC / F� LSupto and including 3.3 kv as per Unarmoured/Armoured- � ound � ire/Flat StripIS�1554 - I&II / IS�7098 - I & II with conductivity not less than 75� of the phaseSizes : ConductorMulticore 25 to 400 sq. mm Outer Sheath - PVC/ H� PVC / F� LS
Arial Bunched / PE/XLPE insulated 1.1 kv to 33 kv Conductor - Stranded Circular compactedBundled required as per IS�14255 & IS�7098-II Aluminiumfor over head power Insulation - PE/XLPEdistribution Messenger conductor - All Aluminium Alloy-Bare/
Flat cables for Stranded Plain copper, PVC Insulation - PVC / H� PVCSubmersible insulated & PVC sheathed of Sheathing - PVC / H� PVCPumps & Motors 1.1kV grade as per IS�694
Sizes :3 core - 1.5 to 50 sq. mm
Cable�ranges�at�a�glanceCross Sectional View
� uter-Sheath
Armouring
Inner-Sheath
Insulation
Aluminium�/Copper�Conductor
PVC�� uter-Sheath
ArmouringPVC�Inner-Sheath
Filler
Stranded�ConductorConductor�Screening
XLPE�Insulation
Insulation�ScreeningMetallic�Screening
� uter-sheath
Armour��outer�layer�
Seprator��PVC�tape�
Armour��inner�layer�
Inner-Sheath
Insulation
Conductor
AAAMessengerConductor
� uter�Sheath
Cu�Tape�Screening
Insulation�Screening
XLPE�Insulation
Conductor�ScreeningConductor
� uter�Sheath
Armour
Inner�Sheath
Conductor
Insulation
� uter�Sheath
Armour
Inner�Sheath
Conductor
Insulation
� uter�Sheath
Armour
Inner�Sheath
Bedding�Tape
Conductor
Insulation
Twisted�Pair
Filler
P.E.�Insulation
Sheath
Braid
Insulation
Conductor
Sheath
Application Type & Size Options
4
Cable�ranges�at�a�glanceCross Sectional View
Instrumentation PVC Sheathed 225/650/ Conductor - Standed / Solid, plain / tinnedSignal Cables for 1100 V grade cables as per Insulation - PVC / H� PVC / P.E / �ero HalogenProcess control & BS�5308 / DI� VDE 0815 & Shielding - Individual Pair / over all pairsInstrumentation 816 / IS�1554 / IEC�189 D r a i n w i r e - S o l i d S t r a n d e d
Sizes : Innersheath - PVC / H� PVC0.5/0.75/1.0/1.5 sq. mm Zero Halogen
I� SULATI� � �PVC Type Aof IS�5831 / � PTI� � �H� PVC �Type-C of IS-5831�, Colour �Black� UTE� SHEATH �PVC T� PE ST-1 � F IS �5831 �� � PTI� � S � PVC Type ST-2 of IS�5831/ F� T� PE/F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
- Tabulated appro�. net wt. of cables are only guidelines for transportation, loading & unloading purpose..- Please ref page no 43 for normal delivery lengths & packing details.
TABLE - 1TECHNICAL DETAIL FOR HAVELLS 1.1 KV SINGLE CORE,
ELECTRICAL PARAMETERSSI�E Ma�. Cond. D.C. Appro�. Cond. A.C. App. � eactance App. Capecitance � ormal�Current � ating in Amps Short Circuit Current
cross-sectional � esistance at � esistance at at 50H� of cable � ith Aluminium cond. � ith Copper cond. � ating for 1Sec.durationo oarea �Sq MM� 20 Cin � hm/km 70 C in � hm/km in ohms/km in microF/KM Ground Duct Air Ground Duct Air in K. AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
I� SULATI� � �PVC Type Aof IS �5831/ � PTI� � �H� PVC �Type -C of IS -5831�, Colour �� ed & BlackI� � E� SHEATH �PVC as per IS �1554PT-1� UTE� SHEATH �PVC T� PE ST-1 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2 � F IS �5831/ F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose.� Please ref page no 43 for normal delivery lengths & packing details.
TABLE - 2TECHNICAL DETAIL FOR HAVELLS 1.1 KV TWO CORES,
-sectional Strands in Thickness of thickness of of � UTE� � verall of cable �Kg/KM�area Conductor Insulation� inner Sh. Sheath Diameter � ith Al cond � ith Cu Cond.
cross-sectional � esistance�at � esistance�at of�cable�at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C��in�� hm/km �70 C��in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no 40,41� , if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
1
2
3
4
7
TABLE - 3TECHNICAL DETAIL FOR HAVELLS 1.1
THREE CORES, AL/COPPER COND., PVC INSULATED, UN-ARMOURED CABLESCable Code �A� � / � � � ef Specification �IS �1554PA� T -1PHYSICAL PARAMETERS
KV
SI�E�Cross- Minimum�� o�of � ominal�thick. Minimum � ominal��thick. Appro�. Appro�.�� et�� t-sectional Strands in Thickness of thickness of of outer � verall of cable �Kg/KM�
area Conductor Insulation� inner Sh. Sheath Diameter � ith Al cond � ith Cu Cond.�sqmm� Al Cu �mm� �mm� �mm� �mm� A� � � �
cross-sectional � esistance�at � esistance�at at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C��in�� hm/km �70 C��in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote���� ormal �current�ratings �are�given�in�standard�conditions��as�given�in�page�no-�40,41��,�if�site�conditions�are�different,�current�rating�should�bemultiplied by rating factor as given in page no. 42
I� SULATI� � �PVC Type Aof IS �5831/ � PTI� � �H� PVC �Type -C of IS -5831�, Colour �� ed, �ellow & BlueI� � E� SHEATH �PVC as per IS �1554PT-1� UTE� SHEATH �PVC T� PE ST-1 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2 � F IS �5831/ F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK. � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose.� Please ref page no 43 for normal delivery lengths & packing details.
1
2
3
4
8
TABLE - 4TECHNICAL DETAIL FOR HAVELLS 1.1
THREE & HALF CORES, AL/COPPER COND., PVC INSULATED, UN-ARMOURED CABLESCable Code �A� � / � � � ef Specification �IS �1554PA� T -1PHYSICAL PARAMETERS
cross-sectional � esistance�at � esistance�at of�cable�at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C��in�� hm/km �70 C��in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote���� ormal �current�ratings �are�given�in�standard�conditions��as�given�in�page�no-�40,41��,�if�site�conditions�are�different,�current�rating�should�be�multiplied by rating factor as given in page no. 42
I� SULATI� � �PVC Type Aof IS �5831/ � PTI� � �H� PVC �Type -C of IS -5831�, Colour �� ed, �ellow, Blue, BlackI� � E� SHEATH �PVC as per IS �1554PT-1� UTE� SHEATH �PVC T� PE ST-1 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2 � F IS �5831/ F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose ..� Please ref page no 43 for normal delivery lengths & packing details.
1
2
3
4
Inner�view�-�Cable�Factory9
TABLE - 5TECHNICAL DETAIL FOR HAVELLS 1.1
FOUR CORES, AL/COPPER COND., PVC INSULATED, UN-ARMOURED CABLESCable Code �A� � / � � � ef Specification �IS �1554PA� T -1PHYSICAL PARAMETERS
C� � SS-�SECTI� � AL�VIE�
KV
SI�E Minimum � ominal Minimum � ominal Appro�. Appro�. � et � t.cross-sectional � o of Strand in Thickness of Thickness of thickness of � veral of cable �Kg/KM�
area Conductor Insulation� inner sheath outer sheath Diameter � ith Al Conductor � ith Cu�sq mm� Al Cu �mm� �mm� �mm� �mm� A� � � �
I� SULATI� � �PVC Type Aof IS �5831/ � PTI� � �H� PVC �Type -C of IS -5831�, Colour �� ed, �ellow, Blue, BlackI� � E� SHEATH �PVC as per IS �1554PT-1� UTE� SHEATH �PVC T� PE ST-1 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2 � F IS �5831/ F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose ..� Please ref page no 43 for normal delivery lengths & packing details.
cross-sectional � esistance�at � esistance�at of�cable�at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C��in�� hm/km �70 C��in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no 40,41� , if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
I� SULATI� � �PVC Type Aof IS �5831/ � PTI� � �H� PVC �Type -C of IS -5831�, Colour �BlackI� � E� SHEATH �PVC as per IS �1554PT-1A� M� U� I� G �Single layer of Aluminium � ound wires / Flat Strips� UTE� SHEATH �PVC T� PE ST-1 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2 � F IS �5831/ F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK. � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose.� Please ref page no 43 for normal delivery lengths & packing details.
TABLE - 6TECHNICAL DETAIL FOR HAVELLS 1.1
SINGLE CORE, AL/COPPER COND., PVC INSULATED, AL WIRE/STRIP ARMOURED CABLESCable Code �A� Fa� / � Fa�, A� � a� / � � a� � ef Specification �IS �1554PA� T -1PHYSICAL PARAMETERS
KV
SI�E Minimum � ominal A� M� U� I� G � ITH FLAT ST� IP �A� Fa� / � Fa� � A� M� U� I� G � ITH � � U� D � I� ES �A� � a� / � � a� �Cross- � o of � ominal Minimum Appro�. Appro�. � et � t � ominal Minimum Appro�. Appro�. � et � t
-sectional Strands in Thickness of Thickness Thickness of � verall of cable �Kg/KM� Diameter Thickness of � verall of cable �Kg/KM�area Conductor Insulation� of armour outer sheath Diameter � ith Al cond � ith Cu Cond. of wire outer sheath Diameter � ith Al cond � ith Cu Cond.
�sqmm� Al Cu �mm� �mm� �mm� �mm� A� Fa� � Fa� �mm� �mm� �mm� A� � a� � � a�
cross-sectional � esistance�at � esistance�at of�cable of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C�in�� hm/km �70 C��in�� hm/km in at�50H� in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu ohms/km Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41� , if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
cross-sectional � esistance�at � esistance�at of�cable�at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.�durationo oarea��Sq�MM� �20 C��in�� hm/km �70 C��in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
I� SULATI� � �PVC Type Aof IS �5831/ � PTI� � �H� PVC �Type -C of IS -5831�, Colour �� ed & BlackI� � E� SHEATH �PVC as per IS �1554PT-1A� M� U� I� G � Single layer of Galvanized steel � ound wires / Flat Strips� UTE� SHEATH �PVC T� PE ST-1 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2 � F IS �5831/ F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose.� Please ref page no 43 for normal delivery lengths & packing details.
I� SULATI� � �PVC Type Aof IS �5831/ � PTI� � �H� PVC �Type -C of IS -5831�, Colour �� ed, �ellow, BlueI� � E� SHEATH �PVC as per IS �1554PT-1A� M� U� I� G � Single layer of Galvanized steel � ound wires / Flat Strips� UTE� SHEATH �PVC T� PE ST-1 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2 � F IS �5831/ F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose.�Please ref page no 43 for normal delivery lengths & packing details.
cross-sectional � esistance�at � esistance�at at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C��in�� hm/km �70 C��in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - �, if site conditions are different, current rating should bemultiplied by rating factor as given in page no
I� SULATI� � �PVC Type Aof IS �5831/ � PTI� � �H� PVC �Type -C of IS -5831�, Colour �� ed, �ellow, Blue, BlackI� � E� SHEATH �PVC as per IS �1554PT-1A� M� U� I� G � Single layer of Galvanized steel � ound wires / Flat Strips� UTE� SHEATH �PVC T� PE ST-1 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2 � F IS �5831/ F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose.� Please ref page no 43 for normal delivery lengths & packing details.
TABLE - 9TECHNICAL DETAIL FOR HAVELLS 1.1 THREE AND HALF CORES, AL/CUCOPPER COND.,
cross-sectional � esistance�at � esistance�at at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C��in�� hm/km �70 C��in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
1
2
3
5
4
16�Drawing�� ire�Machine14
TABLE - 10TECHNICAL DETAIL FOR HAVELLS 1.1 FOUR CORE, AL/CUCOPPER COND.,
I� SULATI� � �PVC Type Aof IS �5831/ � PTI� � �H� PVC �Type -C of IS -5831�, Colour �� ed, �ellow, Blue, BlackI� � E� SHEATH �PVC as per IS �1554PT-1A� M� U� I� G � Single layer of Galvanized steel � ound wires / Flat Strips� UTE� SHEATH �PVC T� PE ST-1 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2 � F IS �5831/ F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose ..
� Please ref page no 43 for normal delivery lengths & packing details.
SI�E Minimum � ominal A� M� U� I� G � ITH FLAT ST� IP �A� F� / � F� � A� M� U� I� G � ITH � � U� D � I� ES �A� � � / � � � �MinimumThickness
cross-sectional � esistance�at � esistance�at of�cable�at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C��in�� hm/km �70 C��in�� hm/km in�ohms/km in�micro�F/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
1
2
3
4
5
15
TABLE - 11TECHNICAL DETAIL FOR HAVELLS 1.1 1.5 SQ MM COPPER COND., PVC INSULATED,
GALVANIZED STEEL WIRE/STRIP ARMOURED CONTROL CABLESCable Code �� � /� F� / � � � � ef Specification �IS �1554PA� T -1PHYSICAL PARAMETERS
KV
� o Minimum U� A� M� U� ED �� � � A� M� U� ED � ITH FLAT ST� IPS �� F� � A� M� U� ED � ITH � � U� D � I� ES �� � � �of Thick. � om thick. Appro�. Appro�. � et � t � ominal Minimum Appro�. Appro�. � et � t � ominal Minimum Appro�. Appro�. � et � t
Cores of inner of outer � verall of cable �Kg/KM� Thickness Thickness � verall of cable �Kg/KM� Dia of Thickness � verall of cable �Kg/KM�Sheath Sheath Diameter �mm� of Armour of outr sh. Diameter �mm� Armour of outr sh. Diameter �mm� with with
ELECTRICAL PARAMETERSMa�. Cond. D.C. App. Cond. A.C. � eactance Appro � ormal�Current � ating in Amps Short Circuit Current
� esistance at � esistance at of cable Capecitance � ith general insulation � ith H. � . insulation � ating for 1Sec.durationo20 C in � hm/km in � hm/km at 50H� of cable Ground Duct Air Ground Duct Air � ith Gen. Purpose � ith Heat � esis.
o oat 70 C at 85 C in ohms/km in microF/KM Insulation Insulation
� ote �� ormal current ratings are given in standard conditions �as given in page no -40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
C� � SS- SECTI� � ALVIE�
CONDUCTOR :MATERIAL : Annealed bare copper / option - Tinned Construction : SOLID / STRANDED
INSULATION MATERIAL : PVC TypeAof IS :5831/OPTION :HRPVC (Type -Cof IS -5831) Nominal insulation thickness - 0.80mm
Cores identification : Up to 5Cores by colour coding & more tthan 5 cores 5cores : By colour coding /Nos. printing on cores as per IS :1554pt-1
INNERSHEATH : ExtrudedPVC as per IS :1554PT-1
ARMOURING : Single layer ofGalvanized steel Roundwires / Flat Strips as applicable
OUTERSHEATH :PVCTYPEST-1OF IS : 5831‘—OPTIONS :PVCTYPEST-2OF IS : 5831/ FRTYPE/ FRLSTYPE
COLOUROFOUTERSHEATH :BLACK .OPTIONS : any other colour as per requirement
~ Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose .
~ Please ref page no 43 for normal delivery lengths & packing details.
4
5
3
2
1
16
C� � SS- SECTI� � ALVIE�C� � DUCT� � �MATE� IAL�Annealed bare copper / option �Tinned Construction � S� LID / ST� A� DED
I� SULATI� � MATE� IAL �PVC Type Aof IS �5831/ � PTI� � �H� PVC �Type -C of IS -5831�� ominal insulation thickness -0.90mm Cores identification �Up to 5Cores by colour coding & more than 5 cores 5cores �By colour coding / � os. printing oncores as per IS �1554pt-1
I� � E� SHEATH � E�truded PVC as per IS �1554PT-1
A� M� U� I� G � Single layer of Galvanized steel � ound wires / Flat Strips as applicable
� UTE� SHEATH �PVC T� PE ST-1 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2 � F IS �5831/ F� T� PE/ F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose .� Please ref page no 43 for normal delivery lengths & packing details.
TABLE - 12TECHNICAL DETAIL FOR HAVELLS 1.1 2.5 SQ MM COPPER COND.,
PVC INSULATED, |GALVANIZED STEEL WIRE/STRIP ARMOURED CONTROL CABLESCable Code �� � /� F� / � � � � ef Specification �IS �1554PA� T -1PHYSICAL PARAMETERS
KV
� o Minimum U� A� M� U� ED �� � � A� M� U� ED � ITH FLAT ST� IPS �� F� � �A� M� U� ED � ITH � � U� D � I� ES �� � � �of Thick. � om thick. Appro�. Appro�. � et � t � ominal Minimum Appro�. Appro�. � et � t Minimum Minimum Appro�. Appro�. � et � t
Cores of inner of outer � verall of cable �Kg/KM� Thickness Thickness � verall of cable �Kg/KM� Dia of Thickness � verall of cable �Kg/KM�Sheath Sheath Diameter �mm� Armour outer of armour of outr. sth. Diameter �mm� Armour outer sheath Diameter �mm�
ELECTRICAL PARAMETERSMa�. Cond. D.C. App. Cond. A.C. � eactance Appro � ormal�Current � ating in Amps Short Circuit Current
� esistance at � esistance at of cable Capecitance � ith general insulation � ith H. � . insulation � ating for 1Sec.durationo20 C in � hm/km in � hm/km at 50H� of cable Ground Duct Air Ground Duct Air General Heat
o oat 70 C at 85 C in ohms/km in microF/KM Insulation Insulation
� ote �� ormal current ratings are given in standard conditions �as given in page no -40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
4
5
3
2
1
17
TABLE - 13TECHNICAL DETAIL FOR HAVELLS 1.1 SINGLE CORE,
I� SULATI� � �Crosslinked Polyethylene �XLPE��� atural colour�� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S � F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
� ote �� ormal current ratings are given in standard conditions �as given in page no -40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
1
2
3
18
TABLE - 14TECHNICAL DETAIL FOR HAVELLS 1.1 TWO CORE, AL/COPPER COND.,
XLPE INSULATED, UN-ARMOURED CABLESCable Code �A2X� / 2X� � ef Specification �IS �7098PA� T -1PHYSICAL PARAMETERS
cross-sectional � esistance�at � esistance�at at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C��in�� hm/km �90 C��in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no -40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
I� SULATI� � �Crosslinked Polyethylene �XLPE��� ed & Black colour�I� � E� SHEATH �PVC as per IS �7098PT-1� UTE� SHEETH �PVC T� PE ST-2 � F IS�5831�-- � PTI� � S�F� T� PE/F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK, � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose.� Please ref page no 43 for normal delivery lengths & packing details.
1
2
3
4
19
TABLE - 15TECHNICAL DETAIL FOR HAVELLS 1.1 THREE CORES,
AL/COPPER COND., XLPE INSULATED, UN-ARMOURED CABLESCable Code �A2X� / 2X� � ef Specification �IS�7098 PA� T -1PHYSICAL PARAMETERS
KV
-sectional Strands in thickness of thickness of of outer � verall of cable �Kg/KM�area Conductor Insulation� inner Sh. Sheath Diameter � ith Al cond � ith Cu Cond.
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
I� SULATI� � �Crosslinked Polyethylene �XLPE��� ed, �ellow & Blue colour�I� � E� SHEATH �PVC as per IS �7098PT-1� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �F� T� PE/F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose.� Please ref page no 43 for normal delivery lengths & packing details.
1
2
3
4
20
TABLE - 16TECHNICAL DETAIL FOR HAVELLS 1.1
THREE & HALF CORE, AL/COPPER COND., XLPE INSULATED, UN-ARMOURED CABLESCable Code �A2X� / 2X� � ef Specification �IS �7098PA� T -1PHYSICAL PARAMETERS
ELECTRICAL PARAMETERSSI�E Ma�. Cond. D.C. Appro�. Cond. A.C. App. � eactance App. Capecitance � ormal�Current � ating in Amps Short Circuit Current
cross-sectional � esistance at � esistance at of cable at 50H� of cable � ith Aluminium cond. � ith Copper cond. � ating for 1Sec.durationo oarea �Sq MM� 20 C in � hm/km 90 C in � hm/km in ohms/km in microF/KM Ground Duct Air Ground Duct Air in K. AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
cross-sectional � esistance�at � esistance�at of�cable�at of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C��in�� hm/km �90 C��in�� hm/km 50H� in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu in�ohms/km Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
I� SULATI� � �Crosslinked Polyethylene �XLPE��� ed, �ellow, Blue & Black colour�I� � E� SHEATH �PVC as per IS �7098PT-1� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading & unloading purpose.� Please ref page no 43 for normal delivery lengths & packing details.
1
2
3
4
22
TABLE - 18TECHNICAL DETAIL FOR HAVELLS 1.1 SINGLE CORE, AL/COPPER COND.,
XLPE INSULATED, AL WIRE/STRIP ARMOURED CABLESCable Code �A2XFa� / 2XFa�, A2X� a� / 2X� a� � ef Specification �IS �7098PA� T -1PHYSICAL PARAMETERS
I� SULATI� � �Crosslinked Polyethylene �XLPE��� atural colour�A� M� U� I� G � Single layer of Aluminium � ound wires / Flat Strips� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �PVC T� PEC� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose ..� Please ref page no 43 for normal delivery lengths & packing details.
cross-sectional � esistance�at � esistance�at of�cable�at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C��in�� hm/km �90 C��in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
4
3
2
1
23
MinimumThickness
ofinner Sh.
�mm�
TABLE - 19TECHNICAL DETAIL FOR HAVELLS 1.1 TWO CORES, AL/COPPER COND.,
cross-sectional � esistance�at � esistance�at at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.�durationo oarea��Sq�MM� �20 C�in�� hm/km �90 C�in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
I� SULATI� � �Crosslinked Polyethylene �XLPE��� ed & Black colour�I� � E� SHEATH �PVC as per IS �7098PT-1A� M� U� I� G � Single layer of galvanized steel round wires / flat strips� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK. � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose.� Please ref page no 43 for normal delivery lengths & packing details.
5
1
2
3
4
24
MinimumThickness
ofinner Sh.
�mm�
TABLE - 20TECHNICAL DETAIL FOR HAVELLS 1.1 KV THREE CORES, AL/COPPER COND.,
I� SULATI� � �Crosslinked Polyethylene �XLPE�� ed, �ellow, Blue�I� � E� SHEATH �PVC as per IS �7098PT-1A� M� U� I� G � Single layer of Galvanized steel � ound wires / Flat Strips� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK. � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading & unloading purpose.� Please ref page no 43 for normal delivery lengths & packing details.
cross-sectional � esistance�at � esistance�at at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.�durationo oarea��Sq�MM� �20 C�in�� hm/km �90 C�in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
1
2
3
4
5
25
Testing�Laboratory
TABLE - 21TECHNICAL DETAIL FOR HAVELLS 1.1 THREE AND HALF CORES, AL/CUCOPPER COND.,
� ote �� ormal current ratings are given in standard conditions �as given in page no -40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
1
2
3
4
5
26
MinimumThickness
ofinner Sh.
�mm�
TABLE - 22TECHNICAL DETAIL FOR HAVELLS 1.1 FOUR CORES, AL/COPPER COND.,
cross-sectional � esistance�at � esistance�at at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.�durationo oarea��Sq�MM� �20 C�in�� hm/km �90 C�in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
I� SULATI� � �Crosslinked Polyethylene �XLPE��� ed, �ellow, Blue & Black�I� � E� SHEATH �PVC as per IS �7098PT-1A� M� U� I� G � Single layer of Galvanized steel � ound wires / Flat Strips� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �F� T� PE/ F� LS T� PEC� L� U� � F � UTE� SHEATH �BLACK. � PTI� � S �any other colour as per requirement.
� Tabulated appro�. net wt. of cables are only guidelines for transportation, loading &unloading purpose.� Please ref page no 43 for normal delivery lengths & packing details.
1
2
3
4
5
27
TABLE - 23TECHNICAL DETAIL FOR HAVELLS 3.3
SINGLE CORE, AL/COPPER COND., XLPE INSULATED, ARMOURED CABLESCable Code �A2X� a� /2X� a� �3.3KV-EA� THED/ U� EA� THED G� ADE� � ef Specification �IS �7098PA� T -2PHYSICAL PARAMETERS
� ote �� ormal current ratings are given in standard conditions �as given in page no - �, if site conditions are different, current rating should bemultiplied by rating factor as given in page no
cross-sectional � esistance�at � esistance�at at�50H� of�cable � ith�Aluminium�cond. � ith�Copper�cond. � ating�for�1Sec.durationo oarea��Sq�MM� �20 C�in � hm/km 90 C in � hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu �APP� � X.� �APP� � X.� Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - �, if site conditions are different, current rating should bemultiplied by rating factor as given in page no
� ote �� ormal current ratings are given in standard conditions �as given in page no - �, if site conditions are different, current rating should bemultiplied by rating factor as given in page no
40,41.. 42
C� � SS- SECTI� � ALVIE�
C� � DUCT� � �Stranded Compacted Circular Aluminium / copper as per Class -2 of IS�8130
I� SULATI� � SC� EE� I� G �E�truded semiconducting compound followed by helically wrapped 0.050mm thick copper tape.
I� � E� SHEATH �E�truded PVC
A� M� U� I� G � Single layer of Aluminium � ound wires.
� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2/ F� T� PE/ F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �A� � � THE� C� L� U� S AS PE� � EQUI� EME� T� Tabulated appro�. net weights of cables are only for guidelines for transportation / Loading/ Unloading Purpose.
4
3
2
1
5
6
7
30
TABLE - 26TECHNICAL DETAIL FOR HAVELLS 3.8/6.6 THREE CORES, AL/COPPER COND.,
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
C� � DUCT� � �Stranded Compacted Circular Aluminium / copper as per Class -2 of IS�8130
I� SULATI� � SC� EE� I� G �E�truded semiconducting compound followed by helically wrapped 0.050mm thick copper tape.
PVC FILLE� S
I� � E� SHEATH �E�truded PVC
A� M� U� I� G � Single layer of Galvanized Flat strip/ � ound wires.
� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2/ F� T� PE/ F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �A� � � THE� C� L� U� S AS PE� � EQUI� EME� T� Tabulated appro�. net weights of cables are only for guidelines for transportation / Loading/ Unloading Purpose.
1
23
4
5
6
7
8
Double�Twist�Bunching�Machine
31
TABLE - 27TECHNICAL DETAIL FOR HAVELLS 6.6/6.6KV & 6.35/11 SINGLE CORE, AL/COPPER COND.,
� ote �� ormal current ratings are given in standard conditions �as given in page no -40,41�, if site conditions are different, current rating should be multipliedby rating factor as given in page no. 42
C� � SS- SECTI� � ALVIE�
C� � DUCT� � �Stranded Compacted Circular Aluminium / copper as per Class -2 of IS�8130
I� SULATI� � SC� EE� I� G �E�truded semiconducting compound followed by helically wrapped 0.050mm thick copper tape.
I� � E� SHEATH �E�truded PVC
A� M� U� I� G � Single layer of Aluminium � ound wires.
� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2/ F� T� PE/ F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �A� � � THE� C� L� U� S AS PE� � EQUI� EME� T� Tabulated appro�. net weights of cables are only for guidelines for transportation / Loading/ Unloading Purpose.
4
3
2
1
5
6
7
32
TABLE - 28TECHNICAL DETAIL FOR HAVELLS 6.6/6.6KV & 6.35/11 THREE CORES, AL/COPPER COND.,
area��Sq�MM� �20 ��in�� hm/km �90 ��in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu �APP� � X.� �APP� � X.� Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - �, if site conditions are different, current rating should bemultiplied by rating factor as given in page no
o oC C
40,41. 42
C� � DUCT� � �Stranded Compacted Circular Aluminium / copper as per Class -2 of IS�8130
I� SULATI� � SC� EE� I� G �E�truded semiconducting compound followed by helically wrapped 0.050mm thick copper tape.
PVC FILLE� S
I� � E� SHEATH �E�truded PVC
A� M� U� I� G � Single layer of Galvanized Flat strip/ � ound wires.
� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2/ F� T� PE/ F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �A� � � THE� C� L� U� S AS PE� � EQUI� EME� T� Tabulated appro�. net weights of cables are only for guidelines for transportation / Loading/ Unloading Purpose.
1
23
4
5
6
7
8
33
TABLE - 29TECHNICAL DETAIL FOR HAVELLS 11/11 SINGLE CORE, AL/COPPER COND.,
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
C� � SS- SECTI� � ALVIE�
C� � DUCT� � �Stranded Compacted Circular Aluminium / copper as per Class -2 of IS�8130
I� SULATI� � SC� EE� I� G �E�truded semiconducting compound followed by helically wrapped 0.050mm thick copper tape.
I� � E� SHEATH �E�truded PVC
A� M� U� I� G � Single layer of Aluminium � ound wires.
� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2/ F� T� PE/ F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �A� � � THE� C� L� U� S AS PE� � EQUI� EME� T� Tabulated appro�. net weights of cables are only for guidelines for transportation / Loading/ Unloading Purpose.
4
3
2
1
5
6
7
34
TABLE - 30TECHNICAL DETAIL FOR HAVELLS 11/11 THREE CORES, AL/COPPER COND.,
area��Sq�MM� �20 ��in�� hm/km �90 ��in�� hm/km in�ohms/km in�microF/KM Ground Duct Air Ground Duct Air in�K.�AmpsAl Cu Al Cu �APP� � X.� �APP� � X.� Al Cu
� ote �� ormal current ratings are given in standard conditions �as given in page no - �, if site conditions are different, current rating should bemultiplied by rating factor as given in page no
o oC C
40,41. 42
C� � DUCT� � �Stranded Compacted Circular Aluminium / copper as per Class -2 of IS�8130
I� SULATI� � SC� EE� I� G �E�truded semiconducting compound followed by helically wrapped 0.050mm thick copper tape.
PVC FILLE� S
I� � E� SHEATH �E�truded PVC
A� M� U� I� G � Single layer of Galvanized Flat strip/ � ound wires.
� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2/ F� T� PE/ F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �A� � � THE� C� L� U� S AS PE� � EQUI� EME� T� Tabulated appro�. net weights of cables are only for guidelines for transportation / Loading/ Unloading Purpose.
1
23
4
5
6
78
Production�in�process.�.�.
35
TABLE - 31TECHNICAL DETAIL FOR HAVELLS 12.7/22 SINGLE CORE, AL/COPPER COND.,
� ote �� ormal current ratings are given in standard conditions �as given in page no- �, if site conditions are different, current rating should bemultiplied by rating factor as given in page no
40,41. 42
C� � SS- SECTI� � ALVIE�
C� � DUCT� � �Stranded Compacted Circular Aluminium / copper as per Class -2 of IS�8130
I� SULATI� � SC� EE� I� G �E�truded semiconducting compound followed by helically wrapped 0.050mm thick copper tape.
I� � E� SHEATH �E�truded PVC
A� M� U� I� G � Single layer of Aluminium � ound wires.
� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2/ F� T� PE/ F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �A� � � THE� C� L� U� S AS PE� � EQUI� EME� T� Tabulated appro�. net weights of cables are only for guidelines for transportation / Loading/ Unloading Purpose.
4
3
2
1
5
6
7
36
TABLE - 32TECHNICAL DETAIL FOR HAVELLS 12.7/22 THREE CORES, AL/COPPER COND.,
� ote �� ormal current ratings are given in standard conditions �as given in page no - �, if site conditions are different, current rating should bemultiplied by rating factor as given in page no
40,41. 42
C� � DUCT� � �Stranded Compacted Circular Aluminium / copper as per Class -2 of IS�8130
I� SULATI� � SC� EE� I� G �E�truded semiconducting compound followed by helically wrapped 0.050mm thick copper tape.
PVC FILLE� S
I� � E� SHEATH �E�truded PVC
A� M� U� I� G � Single layer of Galvanized Flat strip/ � ound wires.
� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2/ F� T� PE/ F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �A� � � THE� C� L� U� S AS PE� � EQUI� EME� T� Tabulated appro�. net weights of cables are only for guidelines for transportation / Loading/ Unloading Purpose.
1
23
4
5
6
78
Catter�Pillar37
TABLE - 33TECHNICAL DETAIL FOR HAVELLS 19/33 SINGLE CORE, AL/COPPER COND.,
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
C� � SS- SECTI� � ALVIE�
C� � DUCT� � �Stranded Compacted Circular Aluminium / copper as per Class -2 of IS�8130
I� SULATI� � SC� EE� I� G �E�truded semiconducting compound followed by helically wrapped 0.050mm thick copper tape.
I� � E� SHEATH �E�truded PVC
A� M� U� I� G � Single layer of Aluminium � ound wires.
� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2/ F� T� PE/ F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �A� � � THE� C� L� U� S AS PE� � EQUI� EME� T� Tabulated appro�. net weights of cables are only for guidelines for transportation / Loading/ Unloading Purpose.
4
3
2
1
5
6
7
38
TABLE - 34TECHNICAL DETAIL FOR HAVELLS 19/33 THREE CORES, AL/COPPER COND.,
� ote �� ormal current ratings are given in standard conditions �as given in page no - 40,41�, if site conditions are different, current rating should bemultiplied by rating factor as given in page no. 42
C� � DUCT� � �Stranded Compacted Circular Aluminium / copper as per Class -2 of IS�8130
I� SULATI� � SC� EE� I� G �E�truded semiconducting compound followed by helically wrapped 0.050mm thick copper tape.
PVC FILLE� S
I� � E� SHEATH �E�truded PVC
A� M� U� I� G � Single layer of Galvanized Flat strip/ � ound wires.
� UTE� SHEATH �PVC T� PE ST-2 � F IS �5831 �� � PTI� � S �PVC T� PE ST-2/ F� T� PE/ F� LS T� PE
C� L� U� � F � UTE� SHEATH �BLACK . � PTI� � S �A� � � THE� C� L� U� S AS PE� � EQUI� EME� T� Tabulated appro�. net weights of cables are only for guidelines for transportation / Loading/ Unloading Purpose.
1
23
4
5
6
78
Testing�Laboratory
39
BASIC ASSUMPTION FOR CURRENT RATINGS & RATING FACTORS
1. SC� PE
a� BASIC ASSUMPTI� � F� � CU� � E� T � ATI� GS
b� � ATI� G FACT� � S
i� � ating factors related to variation in ambient air temperature
ii� � ating factors related to variation in ground temperature
iii� � ating factors related to variation in ground thermal resistivity of soil for 3 single core cables laid direct in ground. �Average value�
iv� � ating factors related to variation in ground thermal resistivity of soil for multi core cables laid direct in ground. �Average value�
v� � ating factors related to variation in depth of laying for 1.1kv cables
vi� � ating factors related to variation in depth of laying for 3.3kv to 11kv cables
vii� � ating factors related to variation in depth of laying for above 11kv cables
The current ratings of cables as indicated in various tables have been calculated on certain assumed conditions.
In actual practice these conditions may be different. Therefore to determine the actual current ratings as per installation conditions, the tabulatedratings shall be multiplied with appropriate factors
i� Ma�imum permissible temperature - 90°C for XLPE insulation, 70°C for general purpose PVC, 85C for H� PVC
ii� Ground/Duct temperature - 30°C
iii� Ambient temperature - 40°C
iv� Thermal resistivity of soil - 150°C cm/�
v� Thermal resistivity of Dielectric 650°C cm/� for PVC, 350°C cm/� for XLPE
vi� Depth of laying - for 1.1KV cables - 750mm, 3.3KV to 11KV-900MM, Above 11KV-1050mm
vii� Single core cables installed in one circuit in following arrangement
� �
viii� Multicore cables installed in single circuit
~ Control cables more than FOUR CORES shall be supplied in 500 mts length
STA� DA� D�LE� GTH��MTS��� ITH��5� �T� LE� A� CE
DESC� IPTI� � � F CABLE U� -A� M� U� ED ST� IP A� M� U� ED � � U� D � I� E A� M� U� ED
� SI� GLE C� � E UP T� 150SQMM-1000 UP T� 150SQMM-1000 UP T� 150SQMM-1000185 T� 1000sqmm-500 185 to 1000sqmm-500 185 to 1000sqmm-500
� T� � C� � E UP T� 50SQMM-1000 UP T� 50SQMM-1000 UP T� 50SQMM-1000, 70 T� 500sqmm70 to 630sqmm-500 70 to 630sqmm-500 500, 630sqmm-250
� TH� EE C� � E UP T� 50SQMM-1000 UP T� 50SQMM-1000 UP T� 50SQMM-1000, 70 T� 300sqmm70 to 500sqmm-500
70 to 630sqmm-500 630sqmm-250 500, 500 to 630sqmm-250
� TH� EE & HALF C� � E UP T� 50SQMM-1000 UP T� 50SQMM-1000 UP T� 50SQMM-1000, 70 T� 300sqmm70 to 400sqmm-500
70 to 630sqmm-500 500 to 630sqmm-250 500, 400-630sqmm-250
�F� U� C� � E UP T� 50SQMM-1000 UP T� 50SQMM-1000 UP T� 50SQMM-1000, 70 to 240sqmm70 to 500sqmm-500 70 to 400sqmm-500630sqmm-250 500 to 630sqmm-250 500, 300 to 630sqmm-250
� ITH C� PPE� C� � DUCT� �
� SI� GLE C� � E UP T� 150SQMM-1000 UP T� 150SQMM-1000 UP T� 150SQMM-1000185 T� 630sqmm-500 185 to 630sqmm-500 185 to 630sqmm-500800 to 1000sqmm-250 800 to 1000sqmm-250 800 to 1000sqmm-250
� T� � C� � E UP T� 10SQMM-1000 UP T� 10SQMM-1000 UP T� 10SQMM-1000, 70 T� 500sqmm16 to 300sqmm-500 16 to 300sqmm-500 500400 to 630sqmm-250 400 to 630sqmm-250 500, 300 to 630sqmm-250
� TH� EE C� � E UP T� 10SQMM-1000 UP T� 10SQMM-1000 UP T� 10SQMM-1000, 16 T� 185sqmm16 to 240sqmm-500 16 to 185sqmm-500
300 to 400sqmm-250 240sqmm-400sqmm-250 500, 240 to 400sqmm-250
� TH� EE & HALF C� � E UP T� 10SQMM-1000 UP T� 10SQMM-1000 UP T� 10SQMM-1000, 16 T� 150sqmm16 to 240sqmm-500 16 to 185sqmm-500
300 to 400sqmm-250 240 to 400sqmm-250 500, 185 to 400sqmm-250
�F� U� C� � E UP T� 10SQMM-1000 UP T� 10SQMM-1000 UP T� 10SQMM-1000, 16 to 150sqmm16 to 240sqmm-500 16 to 150sqmm-500300 to 400sqmm-250 240 to 400sqmm-250 500, 185 to 400sqmm-250
� TH� EE C� � E-A2X� � 25 T� 150SQMM-500 25 T� 95SQMM-500 25 T� 50SQMM-250185 to 300sqmm-250 120 to 240sqmm-250 70 to 120sqmm-250400sqmm-200 300 to 400sqmm-200 185 to 400sqmm-200
43
It has been rightly said that �Quality is never an accident, it is always
the result of intelligent efforts�.
In the manufacture of cables, intelligent efforts are incorporated to
achieve quality. For a quality end products, control starts from proper
�� Partial Discharge test �for H.T. Screened cable�
a� Cold Bend Test
b� Cold Impact Test
c� Armour � esistance Test �for other than Mining TypeCables�
a� � �ygen Inde� Test as per ASTMD - 2863-77b� Temp. Inde� Test as per ASTMD - 2863-77c� Smoke Generation Test as per ASTMD - 2843-77d� Acid Gas Generation Test as per IEC - 754-1e� Flammability Test as per IEC - 332-1, IEEE-383,
SS-4241475 Class F3 and IEC - 332-3g� � ater absorption test �by Electrical Method�h� Ultra voilet resistance to ASTM-G-53i� Die electric Strength retention test�� Test for Antirodent & Antitermite property
1. Routine Tests :
2. Type Tests :
3 Acceptance Tests :
4. Optional Tests :
5. Special Tests (As Applicable) :
SELECTION GUIDEFor selection of a cable, a first hand knowledge of the system in
v� � equired value and duration of short circuit current.
Following further informations are also required for offering the e�act
type of cable for any specific purpose �
a� The normal ambient or operating temperature.
b� The ma�imum temperature to which the PVC will be e�posed
and the duration and frequency of such e�posures.
c� The material with which the PVC will be in contact i.e. oil, gases,
acids, alkalies etc. at normal and ma�imum temperature.
d� If special flame retardent property is required.
e� If any special electrical characteristics needed.
INFORMATION REQUIRED WITH ENQUIRY & ORDER
45
Handling (Unloading at site) :: � n receipt of cable drums visualinspection of drums should be made ensuring drum packing isoriginal. � hile unloading the cables certain precautions are to betaken to ensure the safety of the cables.1. The cable drums should not be dropped or thrown from railway
wagons or trucks during unloading operations as the shock maycause serious damage to cable layers. A crane should be usedfor unloading cable drums. � hen lifting drums with the crane, itis recommended that the lagging should be kept in place toprevent the flanges from curshing on to the cable. If the crane isnot available, a ramp should be prepared with appro�imateinclination of 1�3 or 1�4. The cable drum should be rolled overthe�ramp�by�means�of�ropes�and�winches.�Additionally�a�sandbed at the foot of the ramp may be prepared to brake the rollingthe cable drum.
2. Cable should not be dragged along the earth surface.3. Cable ends should always be sealed by means of suitable end
sealing materials to prevant moisturisation of cores and armour.4. Drums should be rolled in direction of arrow marked on the
drum.
Storage :Cables should be stored in a dry covered place to prevent e�posureto climatic conditions and wear and tear of wooden drums and itshould preferably on a concrete surface/firm surface which will notcause the drums to sink and thus lead to flange rot and e�tremedifficulty in moving the drums.All drums should be stored in such a manner as to leave sufficientspace�between�them�for�air�circulation.��It�is�desirable�for�drums�tostand on battens placed directly under the flanges.In no case should the drums be stored, �� n the Flat�, i.e., with flangehorizontal.
Laying :
For laying of cables special cares to be taken to prevent sharpbending, kinking, twisting. Cable should be unwound from drum byproper�mounting�the�cable�drum�on�a�cable�wheel�making�sure�the�spindle is strong enough to carry the weight without bending and thatit is lying horizontally in the bearings so as to prevent the drumcreeping to one side or the other while it is rotating.
HANDLING & STORAGE
However, following salient points are to be considered during layingprocedure of cables laid in racks and in built-in trenches.1. For laying of cables power cables to be placed at the bottom
most layer and control cables at top most layer.2. Single core power cable for use on A.C. system shall be laid in
delta formation supported by non-magnetic material. Trefoilclamps of suitable size are to be placed at regular intervals butpreferably not more than 800 mm. A�ial spacing of two circuitsin delta formation shall not be less than 4 times the cable dia.
Provision should be made to breakthe drum to avoid further rolling &buckling of cable during sudden stop.A simple wooden plank can serverthis purpose
In case of multicore power cables, cables shall be laid side by side,with spacings not less than one cable diameter. However deratingfactors for cables laid on trenches are to be referred.Multicore power cables and single core D.C. circuits may beclamped by means of galvanised mild steel saddles but 1.1 KVsingle core cables should be clamped by means of non-magneticsaddles. The saddles shall not be placed at intervals more than1500 mm. for horizontal and 1200 mm. for vertical runs.3. Multicore control cables can be laid touching each other on
cable racks and wherever required may be taken in two layers.They should be clamped by means of PVC straps both forhorizontal and vertical runs �alternatively, fabricated aluminiumclamps may be used�at regular intervals.
4. a� If the cables are buried directly in ground I.S. 1255 is to befollowed for code of practice. However, generally cables arelaid 1000 mm. below finished ground level at any point ofcable run and 75 mm. of sand cushioning to be provided.
4. b� In loose soil concrete pillar should be provided for assupport and hence pipes are recommended to the used forcable path.
5. If there is a possibility of mechanical damage, cables should beprotected by means of mild steel covers placed on racks.
6. � hile laying cables, special care to be taken at bends.Followings are the recommended bending radius for power andcontrol cables.
Voltage Rating PVC and XLPE CablesKV Single Core Multi CoreUpto 1.1 15 D 12 DAbove 1.1 but upto 11 K.V. 15 D 15 DAbove 11 K.V. 20 D 15 D
� here��D��is�overall�diameter�of�cable.
7. Ma�imum safe pulling force �when pulled by pulling eye�2Aluminium�Conductor�Cables���3.0�Kg/mm Copper�Conductor�
2Cables �5.0 Kg/mm Proper method of pulling of cable shouldbe used.
The voltage rating of I.� . Tester �Megger� should be chosen asfollowing table �
Voltage grade Rating of IR Voltage grade Rating of IRof cable Tester (Megger) of cable Tester (Magger)1.1 KV 500 V 11 KV 1000 V3.3 KV 1000 V 22 KV 2500 V6.6 KV 1000 V 33 KV 2500 V
All new cables shall be megger-tested before �ointing. After �ointingis completed all LV Cables shall be megger-tested.
Termination and �ointing of Power & Control Cables shall be done bymeans of compression methods using solderless tinned copper/Aluminium terminal lugs. For control cables terminations, ringtongue or reducer pin type terminal lug can also be used to suit thepurpose.