Home > Product > ABB Drivers > ACS880 single drives

ACS880 single drives

Contact us

TEL: 001-646-569-9958
FAX: 001-646-569-9958
Add:245 E MAIN ST STE 115,ALHAMBRA CA 91801,USA
> Read more

ACS880 single drives

ACS880-604LC 1-phase liquid-cooled brake chopper units

ACS880-604LC

 

1-phase liquid-cooled brake chopper units


Brake choppers are used for resistor braking. They handle the energy generated by decelerating motors for example in emergency stopping. The on/off controlled chopper connects the brake resistor to the DC bus whenever the voltage in the bus exceeds the limit defined by the control program.

Highlights

  • Power ratings:
    Maximum continuous braking power, Pbrcont: : 119 to 714 kW / 690 V
    Maximum short time braking power, Pbrmax: 404 to 2422 kW / 690 V
  • Compact
  • Easy installation
  • High instantaneous braking capability
  • Designed for both single drive configurations and common DC bus drives