Mersen, formerly Ferraz Shawmut Surge-Trap Catalog Page
SURGE-TRAP®
PLUGGABLE
surge protective device
DIN-RAIL
PLUGGABLE
SPD FOR
ANSI/UL 1449
TYPE 1 AND 2
APPLICATIONS
RATINGS:
• Volts (Un): 120-690VAC
• Nominal Discharge Current
Rating (I
): 10-20kA
n
Surge-Trap® Pluggable Surge Protective Device (SPD) is a no-fuse, failsafe surge suppressor featuring Mersen’s patented TPMOV® technology
inside. UL 1449 4th Edition approved, it is DIN-rail mountable featuring
a fail-safe self-protected design, visual indicator, and a small footprint.
A remote indicator option provides status to critical control circuitry.
The Surge-Trap Pluggable SPD has a high short circuit rating and a
thermally protected MOV, which eliminates the need for additional
overcurrent protection devices.
FEATURES AND BENEFITS:
• Easy installation or retrofit
• DIN-rail mountable
• Fail-safe, self-protected design
• Remote indicator
• Visual indicator
• IP20 finger-safe design
• Small footprint
• No additional overcurrent
protection devices required
• Easy to replace modules
• 2-year warranty
• Surge Capacity: 50kA
• Short-Circuit Current Rating
(SCCR): 200kA
APPROVALS:
• ANSI/UL 1449 4th Edition,
Type 1 Component Assembly
SPD, File E210793
• ANSI/IEEE C62.41.1, C62.41.2,
C62.45
• RoHS Compliant
SURGE-TRAP® PLUGGABLE
general product specifications
Mounting: 35mm DIN-Rail
Wire Range: 6-14AWG Solid / Stranded CU
Terminal Torque: 14.75 lbs-in
Degree of Protection: IP 20
Flammability: UL94 V0
1-pole, single-phase, 2-Wire
Catalog
Number
NomiNal Voltage
(VaC)
maximum CoNtiNuous operatiNg Voltage (mCoV, VaC) Voltage proteCtioN ratiNg (Vpr, VaC) replaCemeNt plug i
l- N l- g N-g l- l l- N l- g N-g l- l l- 1
STP1201PGM 12 0 180 180 - - 600 600 - - SP180U 20
STP2301PGM 240 275 275 - - 900 900 - - SP275U 20
STP2771PGM 277 320 320 - - 1000 1000 - - SP320U 20
STP3471PGM 347 420 420 - - 150 0 15 00 - - SP420U 10
STP6001PGM* 600 650 650 - - 2000 2000 - - SP660U 10
*SCCR = 42kA
2-pole, split-phase, 3-Wire
Catalog
Number
NomiNal Voltage
(VaC)
maximum CoNtiNuous operatiNg Voltage (mCoV, VaC) Voltage proteCtioN ratiNg (Vpr, VaC) replaCemeNt plug i
l- N l- g N-g l- l l- N l- g N-g l- l l1, l2
STP240SPGM 120/240 180 180 - 360 600 600 - 12 00 SP180U 20
STP480SPGM 240/480 275 275 - 55 0 900 900 - 1800 SP275U 20
3-pole, 3-phase delta, 4-Wire
Catalog
Number
NomiNal Voltage
(VaC)
maximum CoNtiNuous operatiNg Voltage (mCoV, VaC) Voltage proteCtioN ratiNg (Vpr, VaC) replaCemeNt plug i
l- N l- g N-g l- l l- N l- g N-g l- l l1, l2, l3
STP2403PDGM 240 275 2 75 - 550 900 900 - 1800 SP275U 20
STP4803PDGM 480 550 55 0 - 110 0 1800 1800 - 3000 SP550U 10
3-pole, 3-phase WYe, 4-Wire
Catalog
Number
NomiNal Voltage
(VaC)
maximum CoNtiNuous operatiNg Voltage (mCoV, VaC) Voltage proteCtioN ratiNg (Vpr, VaC) replaCemeNt plug i
l- N l- g N-g l- l l- N l- g N-g l- l l1, l2, l3
STP2083PYGM 120/208 180 180 - 360 600 600 - 120 0 SP180U 20
STP4803PYGM 277/480 320 320 - 640 1000 1000 - 1800 SP320U 20
STP6003PYGM 347/600 420 420 - 840 1500 15 00 - 2500 SP420U 10
STP6903PYGM 400/690 440 440 - 880 15 00 150 0 - 250 0 SP440U 20
4-pole, 3-phase WYe, 5-Wire, including n-g mode
Catalog
Number
NomiNal Voltage
(VaC)
maximum CoNtiNuous operatiNg Voltage (mCoV, VaC) Voltage proteCtioN ratiNg (Vpr, VaC) replaCemeNt plug i
l- N l- g N-g l- l l- N l- g N-g l- l l1, l2, l3 N-g
STP2083PYM 120/208 180 180 180 360 600 120 0 600 120 0 SP180U
STP4803PYM 277/480 320 50 0 180 640 1000 15 00 600 1800 SP320U
STP6003PYM 347/600 420 69 5 275 840 150 0 2000 600 250 0 SP420U
STP6903PYM 400/690 440 760 320 880 15 00 2000 1000 250 0 SP4 40U
4-pole, 3-phase delta high-leg, 5-Wire, including n-g mode
Catalog
Number
NomiNal Voltage
(VaC)
maximum CoNtiNuous operatiNg Voltage (mCoV, VaC) Voltage proteCtioN ratiNg (Vpr, VaC) replaCemeNt plug i
l- N l- g N-g l- l l- N l- g N-g l- l l1, l3 l2 N-g
STP2403PHM 120/240 360 180 455 275 12 00 600 1500 900
STP4803PHM 240/480 550/ 455 275/180 825/730 550
Operating & Storage Temperature: – 40ºC to + 85ºC
Visual End of Life Indicator: RED = End of Life
Remote End of Life Indicator: NO/NC Dry Contact
Frequency: 50-60 Hz
1.8k/1.5k 900/600 2.5k/2.0k
1800
SP180U SP275U SP180U
SP275U SP550U SP180U
device
SP180U
SP180U
SP275U
SP320U
surge protective
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20
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20
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