ABB | A300-30-11-51
Contactor - A300, 3 Pole 480 V AC Coil 1NO/1NC Aux Cont Non-Rev 500A

MFR PART #  A300-30-11-51
PART #  530649
Minimum 1 EACH
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Applications

For Various Applications Such As Motor Starting, Isolation, By-Pass And Distribution Application Up To Max 690 V

Specification Description

Coil Voltage: 400 - 415 V AC At 50 Hz, 480 V AC At 60 Hz
Contact Configuration: 3NO (Main), 1NO 1NC (Auxiliary)
Phase: 3 PH
Wattage: 90 kW At 220/230/240 V, 160 kW At 380/400/415/440 V, 200 kW At 500 V, 250 kW At 690 V
Connection: Screw Terminal
Siz140 mm Width X 227 mm Height X 180.5 mm Depth
Operating Temperature: Fitted With Thermal Overload Relay: -25 To +55 deg C, Without Thermal Overload Relay: -40 To +70 deg C, Fitted With Electronic Overload Relay: -25 To 70 deg C
Tightening Torque: 240 in-lb
Motor Rating: 250 hp At 480 V
Maximum Breaking Capacity: 2500 A At 690 V, 3000 A At 440 V
Endurance: Mechanical: 5 Million Cycles
Wire Size: 6 AWG - 250 kcmil (Main), 18 - 14 AWG (Auxiliary)
Voltage Rating: 690 V
Insulation Voltage: 1000 V (IE947-4-1), 600 V (UL/CSA)
Operating Current: 500 A At 40 deg C, 400 A At 55 deg C, 325 A At 70 deg C
Enclosure: IP00 (Main Terminals), IP20 (Coil Terminals)
Number Of Poles: 3
Impulse Withstand Voltage: 8 kV
Environmental Conditions: Maximum Operatinltitude Permissible: 3000 m, Storage Temperature: -40 To 70 deg C

Tech Info

CE Certified, ROHS Compliant

Specifications:

Type CONTACTORS

Spec Sheet

Spec Sheet