الوصف
AX32-30-10-80 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 (cm): Width 5.4, Depth/Length 9.0, Height 10.83.
Weight: 0.667 kg.
Electrical Ratings: Rated operational voltage 690 V for auxiliary and main circuits. Rated frequency 50 / 60 Hz. Conventional free-air thermal current (Ith) 65 A and 16 A. Rated operational current AC-1 (Ie): 55 A at 220/240 V 55 °C and 690 V 40 °C, 39 A at 690 V 70 °C. Rated operational current AC-3 (Ie): 32 A max at 415-440 V, 28 A at 500 V, 21 A at 690 V, 32 A at 380/400 V, 32 A at 220/230/240 V (all at 55 °C). Rated operational current AC-15 (Ie): varies from 2 A to 6 A depending on voltage, Rated operational current DC-13 (Ie): 6 A / 144 W at 24 V, down to 0.55 A / 60 W at 110 V, up to 2.8 A / 134 W at 400 V.
Power Ratings: Rated operational power AC-3 up to 18.5 kW at 440-690 V, 15 kW at 380/400 V, 9 kW at 220-240 V.
Short-time Withstand Current (A) at 40 °C Ambient: 10 s 400, 15 min 65, 1 min 150, 1 s 600, 30 s 225, 0.1 s 140, 1 s 100.
Maximum breaking capacity: 820 A at 440 V, 340 A at 690 V (cos phi=0.45, cos phi=0.35 for Ie > 100 A).
Rated insulation voltage: 690 V; Rated impulse withstand voltage auxiliary circuit 6 kV.
Switching Frequencies: Electrical – AC-1: 600 cycles/hour, AC-15: 1200 cycles/hour, AC-3: 1200 cycles/hour, DC-13: 900 cycles/hour; Mechanical – 3600 cycles/hour.
Control Circuit Voltage: 220 to 230 V at 50 Hz, 230 to 240 V at 60 Hz.
Power Loss: 2.5 W per pole at AC-1, 0.9 W per pole at AC-3.
Operate Times: Between Coil De-energization and NC Contact Closing 7-14 ms, Coil De-energization and NO Contact Opening 4-11 ms, Coil Energization and NC Contact Opening 6-18 ms, Coil Energization and NO Contact Closing 8-21 ms.
Degree of Protection: IP20 for auxiliary terminals, coil terminals, and main terminals according to IEC 60529, IEC 60947-1, EN 60529.
Tightening Torque: Auxiliary and control circuit 1 N·m, main circuit 2.3 N·m; UL/CSA – auxiliary and control circuit 9 in·lb, main circuit 20 in·lb.
Terminal Type: Screw terminals.
UL/CSA Ratings: General use rating 600 V AC 50 A; Horsepower ratings from 3 hp single-phase 120 V AC to 30 hp three-phase 550-600 V AC; Full load amps for motor use from 28 to 40 A depending on voltage and phase.
Environmental Conditions: Ambient air temperature from -25 to 55 °C with thermal O/L relay fitted, -40 to 70 °C without relay or in free air operation; storage temperature -60 to 80 °C; Climatic withstand per IEC 60068-2-30 and 60068-2-11.
Maximum Operating Altitude: 3000 m without derating.
