Type 77.31 Modular solid state relays, 1NO 30 A output, Zero-crossing switching, designed for the following applications:
- Lamps with high starting currents (in particular for compact low consumption lamps – CFL)
- Resistive loads
- Solenoids, contactor coils
Features include:
- Width 22.5 mm, heat sink + plastic casing
- 60 to 440 V AC output (with double SCR)
- 6 kV (1.2/50 μs) insulation between input and output
- Zero-crossing or Random switch versions available
- High switching speed and long electrical life
- Silent switching, without electric arc and rebounds
- Low absorption input circuit
- Position of relay version terminals (terminals entrance and exit on opposite sides)
- Also suitable for three-phase systems
- 35 mm rail (EN 60715) mounting
Available in the following versions:
77.31.x.xxx.8050
77.31.x.xxx.8051