Parameters Category Parameter Specification General Product Type 3-pole AC Contactor Series A-line (AX/AF series) Rated Operational Current (Iₑ) 80 A at AC-3, 400V Rated Voltages Rated Insulation Voltage (Uᵢ) 690 V Rated Operational Voltage (Uₑ) AC 230V, 400V, 500V, 690V Switching Capacity AC-3 Duty (Squirrel cage motors) 37 kW at 400V AC 55 kW at 690V AC AC-1 Duty (Resistive loads) 80 A Maximum Making Capacity 12 × Iₑ (960 A) Maximum Breaking Capacity 10 × Iₑ (800 A) Mechanical Characteristics Number of Poles 3 Main Poles (NO) Auxiliary Contacts Up to 4 NO + 4 NC (with add-on blocks) Mechanical Life 10 million operations Electrical Life (AC-3) ≥ 300,000 operations Coil Data Coil Voltage (Standard) AC: 24V, 48V, 110V, 230V, 400V, 500V DC: 24V, 48V, 110V, 220V Power Consumption Pick-up: ~60 VA / 30 W Holding: ~8 VA / 3.5 W (typical for AC coil) Electrical Characteristics Rated Conditional Short-Circuit Current (Iq) 10 kA (with appropriate fuse/breaker) Overload Capacity 8 × Iₑ for 10 seconds Frequency 50/60 Hz Terminals Main Circuit Terminals Screw clamp type, accepts cables up to 35 mm² Auxiliary Terminals Spring clamp type, accepts cables up to 2.5 mm² Standards & Approvals Compliance Standards IEC 60947-4-1, EN 60947-4-1 Certifications CE, cULus, CCC, etc. Environmental Operating Temperature -25°C to +60°C (with no icing) Storage Temperature -40°C to +70°C Altitude Up to 2000 m without derating Pollution Degree PD 3 Protection Degree IP20 (finger-safe terminals) Physical Dimensions (W×H×D) Approx. 90 × 146 × 121 mm (without accessories) Weight Approx. 0.9 kg (base unit) Mounting Mounting Method Panel mounting on 35 mm DIN rail (EN 60715) or screw mounting Mounting Position Any orientation