Ms 1778 Part 2 2005 Electrical Lighting Equipment Ballasts for Fluorescent Lamps Part 2 Energy Labelling and Minimum Energy Performance Standard Requirements
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7/30/2019 Ms 1778 Part 2 2005 Electrical Lighting Equipment Ballasts for Fluorescent Lamps Part 2 Energy Labelling and Mini…
The Department of Standards Malaysia (DSM) is the national standardisation and
accreditation body.
The main function of the Department is to foster and promote standards,
standardisation and accreditation as a means of advancing the national economy,
promoting industrial efficiency and development, benefiting the health and safety of
the public, protecting the consumers, facilitating domestic and international trade and
furthering international cooperation in relation to standards and standardisation.
Malaysian Standards are developed through consensus by committees which
comprise of balanced representation of producers, users, consumers and others with
relevant interests, as may be appropriate to the subject in hand. To the greatest
extent possible, Malaysian Standards are aligned to or are adoption of international
standards. Approval of a standard as a Malaysian Standard is governed by the
Standards of Malaysia Act 1996 (Act 549). Malaysian Standards are reviewed
periodically. The use of Malaysian Standards is voluntary except in so far as they are
made mandatory by regulatory authorities by means of regulations, local by-laws or
any other similar ways.
The Department of Standards appoints SIRIM Berhad as the agent to develop
Malaysian Standards. The Department also appoints SIRIM Berhad as the agent for
distribution and sale of Malaysian Standards.
For further information on Malaysian Standards, please contact:
Department of Standards Malaysia OR SIRIM BerhadLevel 1 & 2, Block C4, Parcel C (Company No. 367474 - V)Federal Government Administrative Centre 1, Persiaran Dato’ Menteri62502 Putrajaya P.O. Box 7035, Section 2MALAYSIA 40911 Shah Alam
The Electrotechnical Industry Standards Committee (ISC E) under whose authority this Malaysian Standard wasdeveloped, comprises representatives from the following organisations:
Association of Consulting Engineers MalaysiaDepartment of Standards MalaysiaFederation of Malaysian Consumers AssociationFederation of Malaysian ManufacturersJabatan Kerja RayaKementerian Perdagangan Dalam Negeri dan Hal Ehwal PenggunaMalaysian Cable Manufacturers AssociationMalaysian Electrical Appliances and Distributors AssociationMinistry of International Trade and Industry
Pusat Tenaga MalaysiaSuruhanjaya Komunikasi dan Multimedia MalaysiaSuruhanjaya TenagaTenaga Nasional BerhadThe Electrical and Electronics Association of MalaysiaThe Institution of Engineers, MalaysiaUniversiti Teknologi Malaysia
The Technical Committee on Lighting, Lamps and Accessories which supervised the development of this MalaysianStandard consists of representatives from the following organisations:
Advance Industries Sdn BhdDavex (Malaysia) Sdn BhdFederation of Malaysian ManufacturersJabatan Kerja RayaLight People Sdn BhdSIRIM BerhadSIRIM QAS International Sdn Bhd (Electrotechnical Testing Section)SIRIM QAS International Sdn Bhd (Product Certification Section)Tenaga Nasional Berhad DistributionThe Electrical and Electronics Association of MalaysiaStraits Design Sdn BhdSuruhanjaya Tenaga
The Working Group on Ballast which developed this Malaysian Standard consists of representatives from thefollowing organisations:
Davex (Malaysia) Sdn BhdHisda Jaya Corporation Sdn BhdJabatan Kerja RayaLuxram Industrial Sdn BhdMicatron Sdn BhdMultichamps Sdn BhdSafer Asia Sdn BhdSIRIM Berhad (Secretariat)Straits Design Sdn BhdSIRIM QAS International Sdn Bhd (Electrotechnical Testing Section)SIRIM QAS International Sdn Bhd (Product Certification Section)Suruhanjaya Tenaga
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ELECTRICAL LIGHTING EQUIPMENT –BALLASTS FOR FLUORESCENT LAMPS –
PART 2: ENERGY LABELLING AND MINIMUMENERGY PERFORMANCE STANDARDS REQUIREMENTS
1. Scope
This Malaysian Standard specifies the requirements for the classification of ballasts for arange of fluorescent lamp types (refer to Table 1) according to their Energy Efficiency Index(EEI) and the form of labelling of the EEI, which is generally shown on the ballast rating plate.
This standard also specifies the minimum energy performance standards (MEPS)requirements for certain fluorescent lamp ballasts.
The ballasts covered by this standard are the ferromagnetic or electronic type, that are usedwith fluorescent lamps with a rated lamp power from 10 W to 70 W, for use on 50 Hz suppliesof 230/240 V or a range which includes one or more of these voltages.
This standard covers ballasts that are supplied as separate components or as part of aluminaire.
This standard does not cover the following ballast-lamp combinations:
a) primarily for use on d.c. supply or batteries;
b) primarily for the production of light outside the visible spectrum, ie. 400 nm to 800 nm;
c) for exit signs within the scope of MS 983; and
d) hazardous area lighting equipment, within the scope of MS IEC 60079 and IEC 61241series of standards.
2. Application
This standard provides a classification and energy labelling scheme for ballasts for fluorescent
lamps and in addition defines MEPS requirements. This standard shall be read in conjunctionwith MS 1778: Part 1.
3. Normative references
The following normative references are indispensable for the application of this standard. Fordated references, only the edition cited applies. For undated references, the latest edition ofthe normative references (including any amendments) applies.
MS 983, Specification for ‘KELUAR’ signs
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IEC 60921, Ballasts for tubular fluorescent lamps – Performance requirements
IEC 61241 (all parts), Electrical apparatus for use in the presence of combustible dust
MS 1778: Part 1, Electrical lighting equipment – Ballasts for fluorescent lamps – Part 1: Measurement of energy consumption and performance of ballast-lamp circuits
MS IEC 60079 (all parts), Electrical apparatus for explosive gas atmospheres
MS IEC 60929, Auxiliaries for lamps – A.C. supplied electronic ballasts for tubular fluorescent lamps – Performance requirements
MS IEC/TS 61231, International lamp coding system (ILCOS)
4. Definitions
For the purposes of this standard, the definitions give in MS 1778: Part 1 and the followingdefinitions apply.
4.1 Energy efficiency index (EEI) classification
An alphanumeric indicator (dimensionless) related to the corrected total input power of aballast-lamp circuit under test, ranging from A (most efficient) to D (least efficient).
4.2 Minimum energy performance standards (MEPS)
The MEPS level for a particular ballast-lamp combination is the maximum permitted correctedtotal input power of a ballast-lamp circuit.
4.3 Supplier
For products manufactured in Malaysia, 'supplier' means the manufacturer or, where acompleted product is manufactured for exclusive supply to a second agent, the second agentmay be identified as the supplier. For products manufactured outside Malaysia, 'supplier'means manufacturer's local agent or importer, having an address in the country(s) where theproduct is sold.
4.4 Total input power
The total power supplied (in watts) to the ballast-lamp circuit measured at the test voltage.
4.5 Corrected total input power
The total input power in watts of the ballast lamp circuit under test corrected to comparablereference conditions.
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5. Energy efficiency index (EEI) classification and labelling
5.1 Determination of corrected total input power (P tot.cor. )
5.1.1 Number of samples
At least three ballasts shall be tested in accordance with MS 1778: Part 1. At the supplier'sdiscretion, minimum three may be tested to verify performance and demonstrate increasedconfidence of conformance of the product to this standard.
The corrected total input power shall be determined for each ballast as specified in 5.1.2.
5.1.2 Determination of ballast efficiency
Where required, measure the light output and total circuit power with a test ballast and thereference lamp. Repeat the above measurement with a reference ballast and the samereference lamp. The ballast lumen factor (BLF ) is defined as the ratio of the light output of thetest system (test ballast/ reference lamp combination) to the light output of the referencesystem (reference ballast/ reference lamp combination). (Expressed as BLF = 1.00 when theyare equal).
=
ref.
test
L
LBLF
where,
ttes L is the measured light output of the reference lamp when connected to the test ballast;
and
ref.L is the measured light output of the reference lamp when connected to the reference
ballast.
5.1.2.1 Where the ballast performance parameters have been determined in accordancewith Annex B of MS 1778: Part 1, the corrected total input power of a ballast-lamp circuit shallbe determined from Equation 2.
NOTE. Applies to all ballasts excluding mains frequency ferromagnetic ballasts with two-wire connection and withan external starter. These are covered in 5.1.2.2.
××=
BLF P
P P P
ref.
rated tot.tes tot.cor
1t
where,
rated P is the rated lamp or typical HF power in watts of the relevant reference lamp according
to lamp data sheet;
ref.P is the measured lamp power in watts with the reference ballast;
(1)
(2)
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tot.cor.P is the total input power in watts of the ballast-lamp circuit under test corrected to
comparable reference conditions; and
tot.test P is the total input power in watts of the ballast-lamp circuit with reference lamp and test
ballast.
5.1.2.2 Where the ballast performance parameters have been determined in accordancewith Annex D of MS 1778: Part 1, the corrected total input power of a ballast-lamp circuit shallbe determined from Equation 3.
NOTE. Applies only to mains frequency ferromagnetic ballasts with two-wire connection and with an external starter.
( )ratedref.
test
ref.tot.testtot.cor. 0.95 P P
P
P P P −−×=
where,
rated P is the rated lamp or typical HF power in watts of relevant reference lamp according to
the lamp data sheet;
ref.P is the measured lamp power in watts with the reference ballast;
test P is the measured lamp power in watts with the test ballast;
tot.cor.P is the total input power in watts of the ballast lamp circuit under test corrected to
comparable reference conditions; and
tot.test P is the measured total input power in watts into the ballast-lamp circuit under test.
NOTE. Information from CELMA indicates that the ferromagnetic ballasts are typically manufactured to operate thelamps at approximately BLF of 0.95. The factor 0.95 is used since it is being applied in Europe for ferromagneticballasts. It is included in this document to harmonise with EN 50294.
5.2 Determination of average corrected total input power
Where more than one ballast is tested in accordance with MS 1778: Part 1 the determinedvalues of corrected total input power shall be averaged and the average shall not be rounded.
5.3 Determination of EEI classification
5.3.1 Classification tables
The EEI classification shall be obtained from Table 1 (as applicable) for the particular lamptype arrangement and rated power, using the value for average corrected total input powerdetermined in accordance with 5.1 and 5.2.
(3)
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5.3.2 Additional requirements for A1 classification
A ballast marked with classification ‘EEI = A1’ shall comply with the following additionalrequirements:
a) The ballast shall be dimmable.
b) Corrected total input power at rated voltage shall not exceed the value specified in Table1 (as applicable), Column A1.
c) Total input power at 25 % light output shall not exceed 50 % of the value specified inTable 1 (as applicable), Column A1.
d) The ballast shall be capable of dimming the lamp to 10 % light output.
Items c) and d) shall be confirmed by testing.
5.4 Labelling of EEI
Ballast subject to MEPS shall be labelled legibly with the EEI classification and in theappropriate form, for example: ‘EEI = A3’. The EEI classification shall be used as basis forother fluorescent lamp ballasts outside the scope of MEPS and within the scope of thisstandard, provided the requirements of 5.3 have been met.
6. Performance requirements
6.1 General
The performance criteria set out in 6.2 to 6.4 shall be met by each individual unit tested, whereapplicable, for the fluorescent lamp ballast model to comply with this standard.
6.2 Performance prerequisites
This standard does not specify safety requirements that are contained in separate standardsand regulations.
Fluorescent lamp ballasts within the scope of MEPS (refer to 6.4) and those that use the EEIenergy classification and labelling scheme on a voluntary basis shall conform to Clause 5 inthis standard and to the following standards.
a) Ferromagnetic ballasts: IEC 60921.
b) Electronic ballasts: MS IEC 60929.
6.3 BLF declaration
A ballast shall be provided with a declaration of its BLF for each of its recommended ballast-lamp combinations.
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A ballast that is used with ILCOS lamp type FD (type T) lamps listed in Table 1, shall complywith the following requirements as appropriate:
a) for ferromagnetic ballasts with rated voltage 240 V, the corrected total input power shallbe less than or equal to the EEI value for C as specified in Table 1; and
b) for electronics ballasts, the corrected total input power shall be less than or equal to theEEI value for A3 as specified in Table 1.
7. Application and test result formats
7.1 Application for registration for MEPS
7.1.1 Registration
An application for registration of the ballast brand and model shall be submitted to the relevantregulatory authority.
To register, contact the relevant regulatory authority.
NOTE. An example of notification of energy performance characteristic is given in Annex A.
7.1.2 Report format
A report in the form of Annex E of MS 1778: Part 1 for each model tested shall accompany theMEPS registration application.
7.2 Holding of records in Malaysia
7.2.1 General
Where a ballast carries an EEI rating but is not covered within the scope of 7.1, themanufacturer or importer of the ballasts shall comply with the requirements in 7.2.2 and 7.2.3.
7.2.2 Test report
A report in the form of Annex E of MS 1778: Part 1 for each model tested shall be held by thesupplier and made available to the relevant regulatory authority upon request.
7.2.3 Availability
Records shall be retained until at least five years after the last date of manufacture or import,whichever is applicable.
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Notification of energy performance characteristics
(Please type or print)
This annex gives the information required in Malaysia for an application for registration orrenewal of registration of ballasts for fluorescent lamps for energy efficiency determination.
SECTION 1: Application Details
I hereby apply for registration of fluorescent ballast(s) for the purpose of energy efficiencydetermination pursuant to the ...............................………………………………………….............
(specify the regulation under which this application is made)
in the State/Territory of ………………………………………………………………………………….
(Specify the StatelTerritory in which this application is made)
SECTION 2: Details of manufacturers/importers
Name:
Company name:
Company address:
Name:
Address:
Position/title:Telephone:
Facsimile:
Contact person:(A name, address andcontact details for a personin Malaysia shall be
provided)
E-mail:
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Technical Committee on Lighting, Lamps and Accessories members:
Ir Chuang Chu Kuen (Chairman) Jabatan Kerja RayaPuan Nuriyati Abd. Rahman (Secretary) SIRIM BerhadEncik Glenn Tiong Advance Industries Sdn BhdEncik Lim Kim Poi Davex (Malaysia) Sdn BhdEncik Chang Poay Hee Federation of Malaysian ManufacturersCik Hazimah Ishak Light People Sdn BhdEncik Wan Azuwan Wan Ariffin/ SIRIM QAS International Sdn BhdEncik Muhammad Nazif Zakaria
Cik Nazarina Mohd. Nasir Tenaga Nasional Berhad DistributionEncik CT Siew The Electrical and Electronics Association of
MalaysiaEncik Yap Ching Kiat Straits Design Sdn BhdIr Md. Zakuan Haji Ibrahim Suruhanjaya Tenaga
Working Group on Ballast members:
Ir Chuang Chu Kuen (Chairman) Jabatan Kerja RayaPuan Marina Mahdar (Secretary) SIRIM BerhadEncik Lim Kim Poi Davex (Malaysia) Sdn BhdEncik Loh Wee Min Hisda Jaya Corporation Sdn BhdEncik Mohammad Embong Jabatan Kerja Raya (Cawangan Elektrik)Encik Ng Kien Chiew Luxram Industrial Sdn BhdEncik Wong Weng Seng Micatron Sdn BhdEncik Wong Chin Wen Multichamps Sdn BhdEncik Eddie Shak Safer Asia Sdn BhdEncik Wan Azuwan Wan Ariffin/ SIRIM QAS International Sdn BhdEncik Muhammad Nazif ZakariaCik Lim Swee Yoong Straits Design Sdn BhdEncik Mohd. Erwan Mohd. Lizan Suruhanjaya Tenaga
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