Type 77.01 - Modular Solid State Relay 5A

Type 77.01 Modular solid state relays, 1NO output, AC coil, is equipped with 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
D163 D159 D156 D154 D154

Features include:

• 17.5 mm wide
• 60 to 240 V AC output (with double SCR)
• 5 kV (1.2/50 μs) insulation between input and output
• Zero-crossing or Random versions available
• High switching speed and long electrical life
• Silent switching, without electrical arc or “contact” bounce
• Low absorption input circuit
• Also suitable for three-phase systems
• 35 mm rail (EN 60715) mounting

-Random Switching (77.01.x.xxx.8051) version

Recommended applications:

• Quick changes (especially engine loads)
• Connections with power supply phase different from the output phase
• Three-phase loads

-24 V DC output switching (77.01.9.024.9024) – 15A rated – version

Applications in Energy,Automation and Machines:

• Control of electric, pneumatic and hydraulic electromagnetic valves
• Direct control of loads such as motors and electromagnets

-110…125 V DC output switching (77.01.9.024.9125) – 7A rated – version

Applications in Energy, Automation and Machines:

• Control of electric, pneumatic and hydraulic electromagnetic valves
• Direct control of loads such as motors and electromagnets