Schneider Electric SSM1A145F7
MPNSSM1A145F7
Obsolete
solid state relay - DIN rail mount - input 90-140Vac, output 24-280Vac, 45A
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Range of product | Harmony Relay |
| Solid state output type | SCR output Zero voltage switching |
| Product or component type | Solid state relay |
| Contacts type and configuration | 1 NO |
| Output voltage | 24...280 V AC |
| Switching voltage | 90 V AC turn-on 10 V AC turn-off |
| Maximum voltage drop | <1.6 V on-state |
| Coil voltage | 90...140 V AC |
| Load current | 0.15...45 A |
| Input current | 15 mA at 120 Vrms |
| Surge current | 625 A 16.6 ms |
| Line rated current | 45 A |
All specifications
| Parameter | Value |
|---|---|
| Maximum leakage current | 10 mA off-state |
| Phases | 1 phase |
| IP degree of protection | IP20 |
| Mounting support | Symmetrical DIN rail |
| Connections - terminals | Screw terminals 1 x 0.2...1 x 3.3 mm², AWG 24...AWG 12) input Screw terminals 1 x 0.2...1 x 8.4 mm², AWG 24...AWG 8) output |
| Response time | 10 ms (turn-on) 40 ms (turn-off) |
| Pollution degree | 2 |
| Standards | UL 508 IEC 60950-1 CSA C22.2 No 14 |
| DV (dt) | 500 V/µs off-state at maximum voltage |
| Marking | CE EAC CSA UL |
| Category | 22375-INTERFACE MODULE(ABA,R,S) |
| Local signalling | LED (green) for input status |
| Device short name | SSM1 |
| Tightening torque | 0.6...0.7 N.m for input 1.36...1.7 N.m for output |
| Dielectric strength | 4 kV AC for input/output 4 kV AC for input or output to case |
| Maximum capacitance | 8 pF for input/output |
| Overvoltage category | III |
| Insulation resistance | 1000 MOhm at 500 V DC |
| Transient overvoltage | 600 V |
| Maximum i2t for fusing | 1620 A².s for 8.3 ms |
| Ambient air temperature for storage | -40...257 °F (-40...125 °C) |
| Ambient air temperature for operation | -40...176 °F (-40...80 °C) |
MPN
SSM1A145F7