SSM3A325F7

Schneider Electric

single phase relay, Harmony Solid State Modular Relays, 25A, DIN rail mount, zero voltage switching, input 90 to 140V AC, output 48 to 600V AC

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  • "This static relay has a built-in heatsink for limited derating while limiting occupied space in panel It also has a visual indicator showing the status of its input Its rated current is 25 A, is controlled with a 90 to 140 V AC circuit, has a rated load voltage of 48 to 600 V AC output. It mounts on symetrical DIN rails and comes with a secure mounting latch"
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Specification Value
Cos Phi 0.5-0.5 (with maximum load)
[Uc] Control Circuit Voltage 90...140 V AC
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 30 ms (turn-off) || 20 ms (turn-on)
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 90 V turn-on || 10 V turn-off
Input Current Limits 15-19 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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