SSM3 DIN Rail Mount SSRs
SSM3 DIN Rail Mount SSRs
Description
Ready to use “Plug and play”
Modular design of IP 20 housing and built-in heat sink for optimized operating conditions.
Easy mounting on standard 35 mm/1.378 in. DIN rail with a secure mounting latch.
Compact design
Enhanced modular solution
Three-phase option and current rating of 25A.
Zero Voltage switching for resistive loads and Random switching for inductive loads.
UL and cUL approved including the general purpose and motor controller rating standards.
Specification
| Approvals | CE, CSA, RoHS, UL |
|---|---|
| Switching Type | Zero Cross and Random AC Switching |
| Operating Voltage | 24 to 280 VAC, 48 to 600 VAC |
| Current Rating (AMPS) | 12A, 6A |
| Input Voltage Range | 18 to 36VAC, 200 to 265VDC, 4 to 32 VDC, 90 to 140VAC |
| Mounting | DIN rail |
| Operating Temperature | -30 to +80 °C |
| Ambient Air Temperature for Storage | -30 to +100 °C |
| Input Current Limits | 8-15 mA |
| Switching Device | SCR |
| Motor Load Rating (UL Horsepower) at 40C | 0.17hp at 240 VAC |
| Motor Load Rating (IEC KW) at 40C | N/A |
| Transient Overvoltage | 600 Vpk |
| Surge Current (PK MAX) | 300 A for 20ms, 750 A for 16.6ms |
| On-State Voltage Drop at Rated Current (MAX) | 1.3 V |
| Thermal Resistance Junction to Case | – |
| Maximum I²t for Fusing | 2330, 375 |
| Minimum Off-State DV/DT at MAX Rated Voltage | 500 V/µsec |
| Minimum On-State Resistance | – |
| Maximum Turn-On Time | 1/2 cycle |
| Maximum Turn-Off Time | 1/2 cycle |