SSM3A325BD
Schneider Electric
single phase relay, Harmony Solid State Modular Relays, 25A, DIN rail mount, zero voltage switching, input 4 to 32V DC, output 48 to 600V AC
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- "This SSM three-phase solid state relay is part of the range of solid state modular relays Harmony. It features 25A power rating and 1NO contact. It features a control circuit voltage of 4V to 32V DC and an output voltage (load output) of 48V to 660V AC. This relay is maintenance free, fully electronic with unlimited life span. It features a control input voltage LED indicator in green. Its protection index is IP20. It weighs 740g and its dimensions are, 90mm wide, 97mm high, 123.8mm deep. 0 It is the ideal solution for packaging, plastic molding, textile, and heating furnace applications. 0 0 0 It can be mounted on 35mm DIN rail. 0 0 0"
| Specification | Value |
|---|---|
| Cos Phi | 0.5-0.5 (with maximum load) |
| [Uc] Control Circuit Voltage | 4...32 V DC |
| Output Voltage | 48...600 V AC |
| Maximum Horse Power Rating | 1 hp 40 °C 240 V AC || 2 hp 40 °C 380 V AC || 3 hp 40 °C 480 V AC |
| Tightening Torque | 0.6...0.7 N.m for input || 1.36...1.7 N.m for output |
| Insulation Resistance | 1000 MOhm |
| Mounting Support | symmetrical DIN rail |
| Maximum I²T For Fusing | 410 A².s for 10 ms at 50 Hz || 374 A².s for 8.3 ms at 60 Hz |
| Maximum Voltage Drop | <1.35 V on-state |
| Connections - Terminals | screw terminals 0.2...1.3 mm², AWG 24...AWG 16) input || screw terminals 1.3...5.3 mm², AWG 16...AWG 10) output |
| Surge Current | 286 A 20 ms 50 Hz || 300 A 16.6 ms 60 Hz |
| Response Time | 0.5 cycle (turn-on) || 0.5 cycle (turn-off) |
| Load Current | 0.1-25 A |
| Net Weight | 0.74 kg |
| Maximum Leakage Current | 0.25 mA off-state |
| Absolute Maximum Voltage | 1100 V |
| Dv/Dt | 500 V/µs off-state at maximum voltage |
| Local Signalling | for input status LED (green) |
| Solid State Output Type | zero voltage switching |
| Capacitance Unbalance | 8 pF for input/output |
| Line Rated Current | 25 A |
| Switching Voltage | 4 V DC turn-on || 1 V DC turn-off |
| Input Current Limits | 22-28 mA |
| Overvoltage Category | III |
| Range Of Product | Harmony Solid State Relays |
| Output Switching Mode | zero voltage switching |
| Product Or Component Type | solid state relay up to 30 A |
| Phase | 3 phase |
| Number Of Channels | 3 |
| Device Short Name | SSM3 |
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