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Schneider Electric SSM1A312P7R

Schneider Electric SSM1A312P7R

MPNSSM1A312P7R
Obsolete

Solid state modular relay, Harmony, 12A, DIN rail mount, random switching, input 200…265 V AC, output 48…600V AC

StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

SSM1A312P7R key specifications
ParameterValue
Range of productHarmony Solid State Relays
Solid state output typeRandom voltage switching SCR output
Product or component typeModular DIN rail relay
Output voltage48...600 V AC
Maximum voltage drop<1.3 V on-state
Maximum switching voltage90 V AC turn-off
Minimum switching voltage200 V AC turn-on
Coil voltage200...265 V AC
Load current0.15...12 A
Input current2.5...3.5 mA
Surge current715 A 16.6 ms 750 A 20 ms
Line rated current12 A

All specifications

SSM1A312P7R additional specifications
ParameterValue
Maximum leakage current0.2 mA off-state
Power factor0.5 (with maximum load)
Maximum horse power rating0.33 hp 104 °F (40 °C) 240 V AC
Phases1 phase
IP degree of protectionIP20
Mounting supportSymmetrical DIN rail
Connections - terminalsScrew terminals 1 x 0.3...1 x 1.5 mm², AWG 22...AWG 16) input Screw terminals 1 x 0.3...1 x 2.5 mm², AWG 22...AWG 14) output
Response time30 ms (turn-off) 20 ms (turn-on)
Pollution degree2
Depth3.3 in (83.7 mm)
Width0.7 in (18 mm)
Height3.6 in (90.3 mm)
StandardsIEC 60950-1 IEC 62314 IEC 61000
DV (dt)500 V/µs off-state at maximum voltage
MarkingCE
CategoryUS10CP222375
Test buttonWithout test button
Flame retardanceV0 conforming to UL 94
Local signallingLED (green) for input status
Device short nameSSM
Tightening torque0.5...0.8 N.m for input 0.5...0.8 N.m for output
Channels1
Dielectric strength4 kV AC for input/output 4 kV AC for input or output to case
Maximum capacitance10 pF for input/output
Overvoltage categoryIII
Insulation resistance1000 MOhm at 500 V DC
Output switching modeRandom voltage switching
Transient overvoltage1200 V
Maximum i2t for fusing2560 A².s for 10 ms at 50 Hz 2330 A².s for 8.33 ms at 60 Hz
Ambient air temperature for storage-22...212 °F (-30...100 °C)
Ambient air temperature for operation-22...176 °F (-30...80 °C)
MPN
SSM1A312P7R