L-N N-PE
TT (3Ph+N)
STPT12-12K150V-4PG 83120136 120/208 VAC 150 V 12 5 kA (L-N)
50 kA (N-PE) 50 kA 20 kA ≤ 1 kV (L-N)
≤ 1 5 kV (N-PE) No SP12-12K150V SP12-50K-N
STPT12-12K150V-4PGM 83120137 120/208 VAC 150 V 12 5 kA (L-N)
50 kA (N-PE) 50 kA 20 kA ≤ 1 kV (L-N)
≤ 1 5 kV (N-PE) Yes SP12-12K150V SP12-50K-N
STPT12-12K275V-4PG 83120138 230/400 VAC 275 V 12 5 kA (L-N)
50 kA (N-PE) 50 kA 20 kA ≤ 1 3 kV (L-N)
≤ 1 5 kV (N-PE) No SP12-12K275V SP12-50K-N
STPT12-12K275V-4PGM 83120139 230/400 VAC 275 V 12 5 kA (L-N)
50 kA (N-PE) 50 kA 20 kA ≤ 1 3 kV (L-N)
≤ 1 5 kV (N-PE) Yes SP12-12K275V SP12-50K-N
STPT12-12K320V-4PG 83120140 277/480 VAC 320 V 12 5 kA (L-N)
50 kA (N-PE) 50 kA 20 kA ≤ 1 4 kV (L-N)
≤ 1 5 kV (N-PE) No SP12-12K320V SP12-50K-N
STPT12-12K320V-4PGM 83120141 277/480 VAC 320 V 12 5 kA (L-N)
50 kA (N-PE) 50 kA 20 kA ≤ 1 4 kV (L-N)
≤ 1 5 kV (N-PE) Yes SP12-12K320V SP12-50K-N
TNS (3Ph+N)
STPT12-12K150V-4P 83120142 120/208 VAC 150 V 12 5 kA 50 kA 20 kA ≤ 1 kV No SP12-12K150V -
STPT12-12K150V-4PM 83120143 120/208 VAC 150 V 12 5 kA 50 kA 20 kA ≤ 1 kV Yes SP12-12K150V -
STPT12-12K275V-4P 83120144 230/400 VAC 275 V 12 5 kA 50 kA 20 kA ≤ 1 3 kV No SP12-12K275V -
STPT12-12K275V-4PM 83120145 230/400 VAC 275 V 12 5 kA 50 kA 20 kA ≤ 1 3 kV Yes SP12-12K275V -
STPT12-12K320V-4P 83120146 277/480 VAC 320 V 12 5 kA 50 kA 20 kA ≤ 1 4 kV No SP12-12K320V -
STPT12-12K320V-4PM 83120147 277/480 VAC 320 V 12 5 kA 50 kA 20 kA ≤ 1 4 kV Yes SP12-12K320V -
IT (3Ph)
TNS (3Ph+N)
STPT12-12K440V-4P 83120148
230/400 VAC
(IT)
400/690 VAC
(TNS)
440 V 12 5 kA 50 kA 20 kA ≤ 1 8 kV No SP12-12K440V -
STPT12-12K440V-4PM 83120149
230/400 VAC
(IT)
400/690 VAC
(TNS)
440 V 12 5 kA 50 kA 20 kA ≤ 1 8 kV Yes SP12-12K440V -
STPT12-12K275V-4PM
SURGE PROTECTION DEVICES
EP MERSEN COM 267
MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet
SURGE
PROTECTION
Surge-Trap® Pluggable STPT12 Series - 25kA
Surge-Trap® Pluggable STPT12 Series - 12 5kA
DIN-RAIL IEC TYPE 1+2 / CLASS I+II
1 Pole
Un Uc Iimp
(10/350)
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