Parameter Description Specification Product Series DILM Series Contactor Relay Rated Operational Current AC-1 (Resistive Load) 22 A at 690V Motor Rating AC-3 (Squirrel Cage Motor) 7.5 kW at 400V/50 Hz Resistive Load Rating AC-1 15 kW at 400V Number of Poles Main Circuits 4 NO (Normally Open) Rated Insulation Voltage 1000 V Rated Operational Voltage Up to 690 V AC Coil Control Voltage AC Operation 230V AC, 50/60 Hz* Surge Suppression RA250 Module Integrated RC circuit Electrical Endurance AC-3 > 1 million operations Mechanical Durability > 10 million operations Mounting Method 35 mm DIN rail Connection Type Spring-loaded cage clamp Ambient Temperature Operation -25°C to +60°C Standards & Approvals IEC/EN 60947-4-1, UL 508, CE, CCC