N Surge Protection FAIL-SAFE OVERVOLTAGE PROTECTION IN A FULL RANGE OF OPTIONS • Surge-Trap® STZ Series N2 • Surge-Trap® STZ-R Series N5 • Surge-Trap® STXH Series N8 • Surge-Trap® STXR Series N10 • Surge-Trap® STXP Series N12 • Surge-Trap® STXT Series N14 • Surge-Trap® STT Series N16 • Surge-Trap® STP Series Pluggable SPD N19 • Surge-Trap® ST Series Modular SPD N22 • Surge-Trap® STPT2-PV Series for Photovoltaic N25 • Surge-Trap® STMT23 Slim Series (IEC only) N26 • Surge-Trap® STET23 Series with EMI Filter (IEC only) N27 • STLB Series N28 • TPMOV® Technology N30 • VSP MOV Protector Fuse N32 • Surge-Rated Disconnect Switch N34 Your problem: Power-related problems cost US companies more than $80 billion dollars a year Most transients originate from within a facility and nearly 80% of today’s overvoltage problems are caused by equipment and power disturbances within the plant These inner-facility transients are caused, for example, by light load panels switching on and off, motors starting and stopping, and close conductor proximity Less than 20% of the transient problems originate outside the facility due to lightning strikes, utility grid switching, switching capacitor banks, and electrical accidents Our solution: You need fail-safe surge suppression, and the reliability and cost savings of Mersen’s Surge-Trap® Surge Protective Devices with patented TPMOV® Technology inside Surge-Trap SPDs provide a compact, space saving solution Plus, unlike other SPDs on the market, they do not require additional overcurrent protection, thus offering reduced installation costs Want more information fast? For more technical or application-specific information, please call our overvoltage protection experts at 978-462-6662; 416-252-9371 in Canada; or visit our website at ep.mersen.com.
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NSurge ProtectionFA I L- S A F E OV E R VO LTAG E P R OT E C T I O N I N A F U L L R A N G E O F O P T I O N S
• Surge-Trap® STZ Series . . . . . . N2
• Surge-Trap® STZ-R Series . . . . N5
• Surge-Trap® STXH Series . . . . . N8
• Surge-Trap® STXR Series . . . . N10
• Surge-Trap® STXP Series . . . . N12
• Surge-Trap® STXT Series . . . . N14
• Surge-Trap® STT Series . . . . . . N16
• Surge-Trap® STP Series Pluggable SPD . . . . . . . . . . . . . N19
• Surge-Trap® ST Series Modular SPD . . . . . . . . . . . . . . . N22
• Surge-Trap® STPT2-PV Series for Photovoltaic . . . . . . . . . . . N25
A: Basic LED Status Indicators Phase Loss IndicationB: Standard LED Status Indicators Phase Loss Indication Audible Alarm Form C Dry Contacts EMI/RFI Filter Surge Counter
1Enclosure
1: NEMA 1/12/3R/4X: NEMA 4X
TDisconnect
T: UL98 Switch thru the door handleBLANK: None
Human-Machine Interface (HMI)
Option A: Basic Option B: Standard
Note: Images above show HMI mounted on Internal SPD (STZ-R Series). For the STZ External SPD, HMI will be mounted on the enclosure door.
Mounting: Mounting feetWiring: Wire Lugs for 6-10 AWG copperEnclosure: NEMA 4 or NEMA 4X stainless steelFlammability: UL94-5VA Operating & Storage Temperature: -40°C to +85°C
Relative Humidity Range: 0 to 95% non-condensingVisual LED End-of-Life Indicator: Green = 67 to 100% Life Yellow = 34 to 66% Life Red = 0 to 33% LifeFrequency: 50-60Hz
EP.MERSEN.COMN4
SURGE PROTECTION SURGE-TRAP® STZ SERIES
Optional Form C Dry Contact and Audible Alarm (Included with Option B)
Form C Dry Contact 125VAC, 1A Resistive 30VDC, 2A General Purpose __________________________________________________
COM = Common NO = Normally Open NC = Normally Closed
Audible Alarm Alarm sounds when any protection is lost.
Dimensions and Mounting Configurations
Without Disconnect Switch 12x12 Enclosure
With Disconnect Switch16x12 Enclosure
DIMENSIONS IN [ ] ARE MILLIMETERS
6.29 12.98
13.52
10.00
12.77
4X .31 THRU
REV. DATE ECO DESCRIPTION BY CK APP- 3/2/2016 N/A INITIAL RELEASE JRB N/A N/A
CONTROL No:____________1773
STZ SeriesExternal SPD Type 1
NEMA 4/4X450kA max Surge Capacity
C. MCKENZIE
3/2/16
R. LYONS
OUTLINE DIMENSIONSNOT TO BE USED FOR PRODUCTION
SIGN:
DATE:
DESIGN ENGINEERPRODUCT MANAGERSIGN:
DATE:
MERSEN USA NEWBURYPORT-MA, LLC374 MERRIMAC STREETNEWBURYPORT,MA 01950
SHEET 1 OF 1
7021143/2/16
DIMENSIONS IN [ ] ARE MILLIMETERS
12.98
17.52
8.06 12.00
16.77
4X .31 THRU
REV. DATE ECO DESCRIPTION BY CK APP- 3/2/2016 N/A INITIAL RELEASE JRB N/A N/A
CONTROL No:____________1773
STZ SeriesExternal SPD Type 1
NEMA 4/4X with Disconnect Switch450kA max Surge Capacity
C. MCKENZIE
3/2/16
R. LYONS
OUTLINE DIMENSIONSNOT TO BE USED FOR PRODUCTION
SIGN:
DATE:
DESIGN ENGINEERPRODUCT MANAGERSIGN:
DATE:
MERSEN USA NEWBURYPORT-MA, LLC374 MERRIMAC STREETNEWBURYPORT,MA 01950
SHEET 1 OF 1
7021153/2/16
EP.MERSEN.COM N5
SURGE PROTECTIVE DEVICE
NEMA DEVICES FOR ANSI/UL 1449 TYPE 1 AND 2 APPL ICATIONS
SURGE-TRAP® STZ-R SERIESINTERNAL SPD
For facility-wide surge protection internal to existing equipment such
as switchgear, panelboards, or motor control centers, the Surge-Trap®
Type 1 STZ-R Series is the obvious choice . The STZ-R series features
surge capacities up to 450kA designed with Mersen’s industry-leading
TPMOV® technology inside making it the safest and most reliable
product on the market . Ideal for OEMs and panel builders, this internal
SPD can be installed on the line or load side of the service entrance .
F E AT U R E S A N D B E N E F I T S :• SPD intended to be installed internal to existing switchgear,
panelboards, motor control centers, etc .
• Available with accessory Option A for basic features (LED status
indicators) and Option B for standard features (EMI/RFI filter,
surge counter, Audible alarm and dry contacts)
• Local or remote human machine interface (HMI) which can be
rotated 90 degrees depending on desired cable entry location
• Up to 10 Modes of Protection (L-N, L-L, L-G, N-G)
A: Basic LED Status Indicators Phase Loss IndicationB: Standard LED Status Indicators Phase Loss Indication Audible Alarm Form C Dry Contacts EMI/RFI Filter Surge Counter
REnclosure
Q: Internal SPD without HMIR: Internal SPD with HMI
UDisconnect
U: UL98 SwitchBLANK: None
Human-Machine Interface (HMI)
Option A: Basic Option B: Standard
Mounting: Mounting feetWiring: Wire Lugs for 6-10 AWG copperFlammability: UL94-5VA Operating & Storage Temperature: -40°C to +85°C
Relative Humidity Range: 0 to 95% non-condensingVisual LED End-of-Life Indicator: Green = 67 to 100% Life Yellow = 34 to 66% Life Red = 0 to 33% LifeFrequency: 50-60Hz
EP.MERSEN.COM N7
SURGE PROTECTIONSURGE-TRAP® STZ-R SERIES
Optional Form C Dry Contact and Audible Alarm (Included with Option B)
Form C Dry Contact 125VAC, 1A Resistive 30VDC, 2A General Purpose __________________________________________________
COM = Common NO = Normally Open NC = Normally Closed
Audible Alarm Alarm sounds when any protection is lost.
Dimensions and Mounting Configurations
Without Disconnect Switch With Disconnect Switch12x12 Enclosure 16x12 Enclosure
DIMENSIONS IN [ ] ARE MILLIMETERS
2.49
4.83
3.98
.70
TYP. .900
TYP. .500
TYP. .080
8.47 5.50 2.00
8.31
7.75
8X .25 THRU
REV. DATE ECO DESCRIPTION BY CK APP- 3/1/2016 N/A INITIAL RELEASE JRB N/A N/A
CONTROL No:____________1773
STZ-R SeriesInternal SPD Type 1
450kA max Surge CapacityC. MCKENZIE
3/2/16
R. LYONS
OUTLINE DIMENSIONSNOT TO BE USED FOR PRODUCTION
SIGN:
DATE:
DESIGN ENGINEERPRODUCT MANAGERSIGN:
DATE:
MERSEN USA NEWBURYPORT-MA, LLC374 MERRIMAC STREETNEWBURYPORT,MA 01950
SHEET 1 OF 1
7021133/2/16
DIMENSIONS IN [ ] ARE MILLIMETERS
10.88
10.25
5.60
14.75 14.25
4.45
4X .25 THRU
11.01
4.98
4.05
REV. DATE ECO DESCRIPTION BY CK APP- 3/2/2016 N/A INITIAL RELEASE JRB N/A N/A
CONTROL No:____________1773
STZ-R SeriesInternal SPD Type 1 with Disconnect Switch
450kA max Surge CapacityC. MCKENZIE
3/2/16
R. LYONS
OUTLINE DIMENSIONSNOT TO BE USED FOR PRODUCTION
SIGN:
DATE:
DESIGN ENGINEERPRODUCT MANAGERSIGN:
DATE:
MERSEN USA NEWBURYPORT-MA, LLC374 MERRIMAC STREETNEWBURYPORT,MA 01950
SHEET 1 OF 1
7021163/2/16
DIMENSIONS IN [ ] ARE MILLIMETERS
10.88
10.25
5.60
14.75 14.25
4.45
4X .25 THRU
11.01
4.98
4.05
REV. DATE ECO DESCRIPTION BY CK APP- 3/2/2016 N/A INITIAL RELEASE JRB N/A N/A
CONTROL No:____________1773
STZ-R SeriesInternal SPD Type 1 with Disconnect Switch
450kA max Surge CapacityC. MCKENZIE
3/2/16
R. LYONS
OUTLINE DIMENSIONSNOT TO BE USED FOR PRODUCTION
SIGN:
DATE:
DESIGN ENGINEERPRODUCT MANAGERSIGN:
DATE:
MERSEN USA NEWBURYPORT-MA, LLC374 MERRIMAC STREETNEWBURYPORT,MA 01950
SHEET 1 OF 1
7021163/2/16
DIMENSIONS IN [ ] ARE MILLIMETERS
2.49
4.83
3.98
.70
TYP. .900
TYP. .500
TYP. .080
8.47 5.50 2.00
8.31
7.75
8X .25 THRU
REV. DATE ECO DESCRIPTION BY CK APP- 3/1/2016 N/A INITIAL RELEASE JRB N/A N/A
CONTROL No:____________1773
STZ-R SeriesInternal SPD Type 1
450kA max Surge CapacityC. MCKENZIE
3/2/16
R. LYONS
OUTLINE DIMENSIONSNOT TO BE USED FOR PRODUCTION
SIGN:
DATE:
DESIGN ENGINEERPRODUCT MANAGERSIGN:
DATE:
MERSEN USA NEWBURYPORT-MA, LLC374 MERRIMAC STREETNEWBURYPORT,MA 01950
SHEET 1 OF 1
7021133/2/16
DIMENSIONS IN [ ] ARE MILLIMETERS
10.88
10.25
5.60
14.75 14.25
4.45
4X .25 THRU
11.01
4.98
4.05
REV. DATE ECO DESCRIPTION BY CK APP- 3/2/2016 N/A INITIAL RELEASE JRB N/A N/A
CONTROL No:____________1773
STZ-R SeriesInternal SPD Type 1 with Disconnect Switch
450kA max Surge CapacityC. MCKENZIE
3/2/16
R. LYONS
OUTLINE DIMENSIONSNOT TO BE USED FOR PRODUCTION
SIGN:
DATE:
DESIGN ENGINEERPRODUCT MANAGERSIGN:
DATE:
MERSEN USA NEWBURYPORT-MA, LLC374 MERRIMAC STREETNEWBURYPORT,MA 01950
SHEET 1 OF 1
7021163/2/16
EP.MERSEN.COMN8
SURGE PROTECTIVE DEVICE
NEMA DEVICES FOR ANSI/UL 1449 TYPE 1 AND 2 APPL ICATIONS
SURGE-TRAP® STXH SERIES
The most compact of the STX series offering, the Surge-Trap®
Type 1 STXH meets requirements for UL1449 4th Edition and is
suitable for any 120/240VAC split phase application . The STXH Series
SPD features TPMOV® technology inside making it the safest product
available in its category . Its compact size, performance, and reliability
are especially ideal for HVAC applications and direct mounting to air
condition disconnect switches .
F E AT U R E S A N D B E N E F I T S :
• Designed with the industry leading Mersen TPMOV® Technology
• Compact footprint designed to mate with AC Disconnect Switches
• LED status indicator (ON = Good, OFF = Replace)
• NEMA 4X enclosure for outdoor or indoor use
• Fits 1/2" knockouts with 18" leads for easy installation
• For use in ANSI/UL Type 1 or 2 SPD installations
• 3 Modes of Protection (L-N, L-L)
• 3-year warranty
R AT I N G S :
• Volts (Un): 120V Single Phase,
120/240VAC Split Phase
• Nominal Discharge Current Rating (In): 20kA
• Surge Capacity (per phase and per mode): 50kA
• Short-Circuit Current Rating (SCCR): 200kA
A P P R OVA L S :
• ANSI/UL 1449 4th Edition,
Type 1 SPD, File E210793
• CSA C22 .2, Type 1 SPD
• ANSI/IEEE C62 .41 .1, C62 .41 .2,
C62 .45
• UL96A Lightning Protection
• RoHS Compliant
EP.MERSEN.COM N9
SURGE PROTECTIONSURGE-TRAP® STXH SERIES
GENERAL PRODUCT SPECIFICATIONS
CATALOG NUMBER (INCLUDES SUFFIXES*)
SYSTEM VOLTAGE AND CONFIGURATION
In MAXIMUM CONTINUOUS OPERATING VOLTAGE (MCOV, Uc)
VOLTAGE PROTECTION RATING (VPR) (UL 1449, 6kA, 3kV)
Dimensions and Mounting Configurations Ideal for Air Conditioning Disconnect Applications
Mounting: 1/2" – 14 threaded hub Includes sealing locking washerWiring: Pre-wired 18" 10AWGEnclosure: NEMA 4X Non-metallicFlammability: UL94-5VA
Operating & Storage Temperature: -40°C to +85°CRelative Humidity Range: 0 to 95% non-condensingVisual End-of-Life Indicator: GREEN = OK, OUT = REPLACEFrequency: 50-60Hz
Visible from side profile through light tube in cover
DIMENSIONS IN [ ] ARE MILLIMETERS
3.07 21.00±2.00
.88
.13
1/2 NPSM
1/2 SEALING LOCKNUT
10 AWG WIRES
1.85
3.22
REV. DATE ECO DESCRIPTION BY CK APP- 2/29/2016 N/A INITIAL RELEASE JRB N/A N/A
CONTROL No:____________1773
STXH SeriesSurge-Trap® SPD Type 1
3/2/16
C. MCKENZIE
3/2/16
R. LYONS
OUTLINE DIMENSIONSNOT TO BE USED FOR PRODUCTION
SIGN:
DATE:
DESIGN ENGINEERPRODUCT MANAGERSIGN:
DATE:
MERSEN USA NEWBURYPORT-MA, LLC374 MERRIMAC STREETNEWBURYPORT,MA 01950
SHEET 1 OF 1
702103
DIMENSIONS IN [ ] ARE MILLIMETERS
3.07 21.00±2.00
.88
.13
1/2 NPSM
1/2 SEALING LOCKNUT
10 AWG WIRES
1.85
3.22
REV. DATE ECO DESCRIPTION BY CK APP- 2/29/2016 N/A INITIAL RELEASE JRB N/A N/A
CONTROL No:____________1773
STXH SeriesSurge-Trap® SPD Type 1
3/2/16
C. MCKENZIE
3/2/16
R. LYONS
OUTLINE DIMENSIONSNOT TO BE USED FOR PRODUCTION
SIGN:
DATE:
DESIGN ENGINEERPRODUCT MANAGERSIGN:
DATE:
MERSEN USA NEWBURYPORT-MA, LLC374 MERRIMAC STREETNEWBURYPORT,MA 01950
SHEET 1 OF 1
702103
EP.MERSEN.COMN10
SURGE PROTECTIVE DEVICE
NEMA DEVICES FOR ANSI/UL 1449 TYPE 1 AND 2 APPL ICATIONS
SURGE-TRAP® STXR SERIES
The most popular range in the STX series offering, the Surge-Trap®
Type 1 STXR meets requirements for UL1449 4th Edition and is ideal
for the replacement of obsolete surge arrestors . The STXR Series SPDs
feature TPMOV® technology inside, making them the safest product
available . With a small, compact design and line or load installation
flexibility, the STXR series is the perfect fit for branch panel and/or
individual equipment protection .
F E AT U R E S A N D B E N E F I T S :
• Designed with the industry leading Mersen TPMOV® Technology• LED status indicator (ON = Good, OFF = Replace)• NEMA 4X enclosure for outdoor or indoor use• Fits 3/4" knockouts with 3' leads for easy installation• Optional mounting bracket for surface mount applications• Optional audible alarm and remote dry contacts• For use in ANSI/UL Type 1 or 2 SPD installations• Up to 10 modes of Protection (L-N, L-L, L-G optional, N-G optional)
• 5-year warranty
R AT I N G S :
• Volts (Un): 120-600VAC
• Nominal Discharge Current Rating (In): 10-20kA
• Surge Capacity (per phase and per mode): 50kA
• Short-Circuit Current Rating (SCCR): 200kA
A P P R OVA L S :
• ANSI/UL 1449 4th Edition,
Type 1 SPD, File E210793
• CSA C22 .2, Type 1 SPD
• ANSI/IEEE C62 .41 .1, C62 .41 .2,
C62 .45
• UL96A Lightning Protection
• RoHS Compliant
EP.MERSEN.COM N11
SURGE PROTECTIONSURGE-TRAP® STXR SERIES
GENERAL PRODUCT SPECIFICATIONS
CATALOG NUMBER (INCLUDES SUFFIXES*)
SYSTEM VOLTAGE AND CONFIGURATION
In MAXIMUM CONTINUOUS OPERATING VOLTAGE (MCOV, Uc)
VOLTAGE PROTECTION RATING (VPR) (UL 1449, 6kA, 3kV)
Mounting: 35mm DIN-RailWire Range: 4-14AWG Solid / Stranded CUTerminal Torque: 35.4 lbs-inDegree of Protection: IP 20Flammability: UL94 V0
Operating & Storage Temperature: – 40ºC to + 85ºCVisual End of Life Indicator: RED = End of LifeRemote End of Life Indicator: NO/NC Dry ContactFrequency: 50-60 Hz
EP.MERSEN.COM N21
SURGE PROTECTIONSURGE-TRAP® PLUGGABLE & MODULAR
DIMENSIONS - STP SERIESPOLES A
IN MM
1 Pole 0.69 17.5
2 Pole 1.38 35
3 Pole 2.07 52.5
4 Pole 2.76 70
DIMENSIONS - ST SERIES
POLES A
IN MM
1 Pole 0.7 17.8
2 Pole 1.39 35.5
3 Pole 2.1 53.3
4 Pole 2.8 71
WIRING DIAGRAMS
1-POLE, SINGLE-PHASE, 2-WIRE
2-POLE, SPLIT-PHASE, 3-WIRE
3-POLE, 3-PHASE DELTA, 3-WIRE
3-POLE, 3-PHASE DELTA, 3-PHASE WYE, 4-WIRE
4-POLE, 3-PHASE WYE,5-WIRE
4-POLE, 3-PHASE DELTA HIGH-LEG, 5-WIRE
SINGLE PHASE 2 WIRE + GROUND
SPLIT PHASE3 WIRE + GROUND
3 PHASE DELTA3 WIRE + GROUND
3 PHASE WYE4 WIRE + GROUND
REMOTE STATUS INDICATOR
Signal Wire Range #16 to #30 AWG
Terminal Torque 2.2 lb-in
Cont. between Comm + NO Product Offline, Not Protected
Cont. between Comm + NC Product Online, Protected
ST AND STP SERIES: FOR REMOTE INDICATION, ADD “M” TO THE END OF THE CATALOG NUMBER. FOR EXAMPLE, ST4803PYGM.
NO 1
Common 2
NC
Subminiature Switch
125 VAC-3A max
G/N
L2
G/NG/N
G
L2 High Leg
G
L3 L1 L2
B B B
EP.MERSEN.COMN22
SURGE PROTECTIVE DEVICE
DIN-RAIL MODULAR SPD FOR ANSI/UL 1449 TYPE 1 AND 2 APPL ICATIONS
SURGE-TRAP® MODULAR
Surge-Trap® Modular Surge Protective Device (SPD) is a no-fuse, fail-
4-POLE, 3-PHASE WYE, 5-WIRE, INCLUDING N-G MODECATALOG NUMBER
NOMINAL VOLTAGE (VAC)
MAXIMUM CONTINUOUS OPERATING VOLTAGE (MCOV, VAC) VOLTAGE PROTECTION RATING (VPR, VAC) In (kA)
L-N L-G N-G L-L L-N L-G N-G L-L
ST2083PY(M) 120/208 180 360 180 360 500 900 500 900 20ST4803PY(M) 277/480 320 470 150 640 1000 1500 500 1800 20ST6003PY(M) 347/600 420 690 270 840 1500 2500 800 2500 20ST6903PY(M) 400/690 1020 510 510 1020 3000 1500 1500 3000 20FOR REMOTE INDICTATION, ADD “M” TO THE END OF THE PART NUMBER. EXAMPLE, ST4803PYM. OMIT “M” TO ORDER WITHOUT REMOTE INDICATION. EXAMPLE, ST4803PY.
Mounting: 35mm DIN-RailWire Range: 6-14AWG Solid / Stranded CUTerminal Torque: 14.75 lbs-inDegree of Protection: IP 20Flammability: UL94 V0
Operating & Storage Temperature: -40ºC to + 85ºCVisual End of Life Indicator: Visual TabRemote End of Life Indicator: NO/NC Dry ContactFrequency: 50-60 HzResponse Time: <25 ns
EP.MERSEN.COMN24
SURGE PROTECTION SURGE-TRAP® MODULAR
DIMENSIONS - STP SERIESPOLES A
IN MM
1 Pole 0.71 18.03
2 Pole 1.42 36.06
3 Pole 2.13 54.1
4 Pole 2.84 72.13
DIMENSIONS - ST SERIES
POLES A
IN MM
1 Pole 0.7 17.8
2 Pole 1.39 35.5
3 Pole 2.1 53.3
4 Pole 2.8 71
WIRING DIAGRAMS
1-POLE, SINGLE-PHASE, 2-WIRE
2-POLE, SPLIT-PHASE, 3-WIRE
3-POLE, 3-PHASE DELTA, 3-WIRE
3-POLE, 3-PHASE DELTA, 3-PHASE WYE, 4-WIRE
4-POLE, 3-PHASE WYE,5-WIRE
4-POLE, 3-PHASE DELTA HIGH-LEG, 5-WIRE
SINGLE PHASE 2 WIRE + GROUND
SPLIT PHASE3 WIRE + GROUND
3 PHASE DELTA3 WIRE + GROUND
3 PHASE WYE4 WIRE + GROUND
REMOTE STATUS INDICATOR
Signal Wire Range #16 to #30 AWG
Terminal Torque 2.2 lb-in
Cont. between Comm + NO Product Offline, Not Protected
Cont. between Comm + NC Product Online, Protected
ST AND STP SERIES: FOR REMOTE INDICATION, ADD “M” TO THE END OF THE CATALOG NUMBER. FOR EXAMPLE, ST4803PYGM.
NO 1
Common 2
NC
Subminiature Switch
125 VAC-3A max
G/N
L2
G/NG/N
G
L2 High Leg
G
L3 L1 L2
B B B
EP.MERSEN.COM N25
SURGE PROTECTIVE DEVICE
DIN-RAIL PLUGGABLE SPD FOR PHOTOVOLTAIC APPL ICATIONS
SURGE-TRAP® STPT2-PV SERIES FOR PHOTOVOLTAIC
STPT2 40 PV is the series of devices
that provide advanced overvoltage
protection to photovoltaic systems by
utilizing Mersen’s optimized dynamic
thermal disconnection system, which
does not require additional overcurrent
protection (back-up fuse) due to its
high short-circuit withstand rating .
These surge protective devices are
suitable for all PV applications: large-
scale, rooftop, and self-consumption
(off-grid) DC installations .
REFERENCE NUMBER
CATALOG NUMBER
UCPV [VDC]
Up@In (8/20) [kV]
In (8/20) [kA]
SCCR [kA]
CARTRIDGE ID (L)
83020138 STPT2-40K600V-YPV 660 ≤2.6 20 100 C40
83020139 STPT2-40K600V-YPVM 660 ≤2.6 20 100 C40
83020140 STPT2-40K1000V-YPV 1060 ≤4 20 50 C41
83020141 STPT2-40K1000V-YPVM 1060 ≤4 20 50 C41
83020158 STPT2-40K1500V-YPV 1500 ≤5 10 65 C42
83020159 STPT2-40K1500V-YPVM 1500 ≤5 10 65 C42
DIMENSIONS ELECTRICAL DIAGRAM MICROSWITCH DIAGRAM
R AT I N G S :
• Volts (Ucpv): 600-1500VDC
• Nominal Discharge Current Rating (In): 10-20kA
• Surge Capacity (per phase and per mode): 40kA
• Short-Circuit Current Rating (SCCR): 50-100kA
A P P R OVA L S :
• ANSI/UL 1449 4th Edition,
Type 2 Component Assembly,
File E468946
• EN 50539-11
• UTE C 61740-51
REPLACEMENT CARTRIDGESNETWORK UCPV
[VDC]
Imax (8/20) [kA]
In(8/20)
@UP [kA]
Up@In (8/20)[kV]
CARTRIDGE ID.REF. NO. CATALOG NO.
83020005 SP2-40K600V-PV PV 330 40 20 ≤1.3 C40
83020006 SP2-40K1000V-PV PV 530 40 20 ≤2 C41
83020010 SP2-40K1500V-PV PV 750 40 10 ≤2,5 C42
EP.MERSEN.COMN26
EP.MERSEN.COM
SURGE PROTECTIVE DEVICE
DIN-RAIL MODULAR SPD FOR IEC TYPE 2 + 3 APPL ICATIONS
DIN-RAIL MODULAR SPD FOR IEC TYPE 2 + 3 APPL ICATIONS
SURGE-TRAP® STET23 SERIES
REFERENCE NUMBER
CATALOGNUMBER
Un [VAC]
Uc [V]
Up@In [kV]
In (8/20) [kA] IL [A] REMOTE
(M)
83230401 STET23-20K150V-SPM 120 150 ≤0.8 10 20 √
83230403 STET23-20K275V-SPM 230 275 ≤1.2 10 20 √
DIMENSIONS ELECTRICAL DIAGRAM MICROSWITCH DIAGRAM
STET23 20 is the series of combined Type 2+3/Class II+III
devices for discharging voltage surges while providing a very
fine voltage protection level, in accordance with IEC/EN 61643-11 .
Complete with a built-in powerful EMI filter . Suitable as the final
stage of protection in installations with electromagnetic disturbances
which might interrupt, degrade, or limit system performance . Series
connection for applications up to 20A rated current .
R AT I N G S :
• Volts (Un): 120-230VAC
• Nominal Discharge Current Rating (In): 10kA
• Surge Capacity (per phase and per mode): 20kA
• Load Current Rating (IL): 20A
• EMI Filter: Up to 82dB
A P P R OVA L S :
• IEC/EN 61643-11
EP.MERSEN.COMN28
SURGE PROTECTIVE DEVICE
IN-L INE SPD FOR LED L IGHTING APPL ICATIONS
SURGE-TRAP® STLB SERIES
Mersen’s SPD for LED lighting applications, the STLB series is a
universal solution with enhanced safety delivering peace-of-mind
to users and installers . A single device is suitable for single, split, or
three-phase applications; can be installed in series or parallel with the
luminaire; features leakage current free technology and visual end-of-
life indication . It is also UL Recognized (cURus) and IEC certified .
F E AT U R E S A N D B E N E F I T S :• Universal, certified SPDs which can be safely used in any luminaire
and any installation• Common applications: Roadway Lighting, Parking Lot/Garage
Lighting, indoor/outdoor LED signage, industrial manufacturing facilities, all critical 24/7 applications
• Parallel or series connected device• End-of-life indication via LED or series disconnection• Leakage Current Free• Global Compliance to ANSI/UL/CSA and IEC• Versatile mounting design accomodates vertical or horizontal