Description
AX32-30-01-84 Block Contactor by ABB
Description: AX32, AX40 contactors are mainly used for controlling 3-phase motors and power circuits up to 690 V AC. These contactors are of the block type design with: – 3 main poles and 1 built-in auxiliary contact – control circuit: AC operated – add-on auxiliary contact blocks for front or side mounting and a wide range of accessories.
Dimensions: Width 5.4 cm, Depth 9 cm, Height 10.83 cm, Weight 0.667 kg.
Electrical Ratings: Rated operational voltage 690 V (auxiliary and main circuits), frequency 50 / 60 Hz, thermal current 65 A (IEC 60947-4-1), operational current AC-1 55 A (220-240 V at 55°C), operational current AC-3 varies from 21 to 32 A depending on voltage.
Maximum breaking capacity 820 A at 440 V, 340 A at 690 V.
Operational Current AC-15: 2 A at 500 V and 690 V; 6 A at 24 / 127 V; 4 A at 220 / 240 V; others as specified.
Operational Current DC-13: Ranges from 0.55 A to 6 A depending on voltage.
Power Ratings AC-3: Up to 18.5 kW (varies with voltage).
Rated insulation voltage 690 V, impulse withstand voltage 6 kV.
Switching frequencies: electrical up to 1200 cycles/hour (depending on type), mechanical 3600 cycles/hour.
Rated Control Circuit Voltage: 110 V at 50 Hz, 110-120 V at 60 Hz.
Power loss per pole: 2.5 W (AC-1), 0.9 W (AC-3).
Operate times range between 4 ms to 21 ms for various contact transitions.
Degree of Protection: IP20 for auxiliary, coil, and main terminals.
Tightening Torque: 1 N·m for auxiliary and control circuits, 2.3 N·m for main circuit.
Terminal Type: Screw terminals.
UL/CSA Ratings: General use 50 A at 600 V AC; horsepower ratings vary from 3 hp (120 V AC single phase) up to 30 hp (550-600 V AC three phase).
Environmental: Operating temperature ranges from -40 to 70 °C (without thermal overload relay), storage from -60 to 80 °C; maximum operating altitude 3000 m.
Packaging: Box containing 1 piece; package dimensions width 6.5 cm, depth 10.1 cm, height 11.5 cm; gross weight 0.71 kg.
Customs Tariff Code: 85364900.