Product Description

• A45 4-pole contactors are mainly used for controlling non-inductive or slightly inductive loads (i.e. resistance furnaces...) and generally for controlling power circuits up to 690 V AC and 440 V DC

• The contactors can also be used for many other applications such lighting... The A... series 4-pole contactors are of the block type design

• Main poles and auxiliary contact blocks: 4 N.O. main poles, front and side-mounted add-on auxiliary contact blocks

• Number of Main Contacts NO : 4

• Number of Main Contacts NC : 0

• Number of Auxiliary Contacts NO : 0

• Number of Auxiliary Contacts NC : 0

• Rated Operational Voltage : Main Circuit 690 V

• Conventional Free-air Thermal Current (I_th) : acc. to IEC 60947-4-1, Open Contactors q = 40 °C 45 A

• Short-Circuit Protective Devices : gG Type Fuses 50 A

• Rated Impulse Withstand Voltage (U_imp) : 8 kV

• Mechanical Durability : 10 million

• Maximum Mechanical Switching Frequency : 3600 cycles per hour

• Terminal Type : Screw Terminals

• Product Net Width : 92 mm

• Product Net Depth / Length : 119.5 mm

• Product Net Height : 110 mm

• Product Net Weight : 1.39 kg

Product Specification