ABB - Spare ACS600 Brake Chopper - 9kW/80kW - NBRA-656C

Spare ABB Brake Chopper for use with the ACS600 Inverter Drive at 400V or 500V 3 ph.  Simple to set-up, fits inside the drive casing and provides braking for ACS600 Drives tripping on 'Over-Voltage' or a process suffering from an Extended Stop Ramp.  Can be installed as a 'Universal Brake Chopper with any make of Inverter Drive provided there is a suitable mounting arrangement.

Rating for use with 400V Inverter:-
Part time: 79.5kW x 60 seconds every 10 minutes
Continuous: 9kW
Minimum External Resistor set required: 4 Ohms

Rating for use with 230V Inverter or 320V DC Bus:-
Part time: 45.7kW x 60 seconds every 10 minutes
Minimum External Resistor set required: 2.7 Ohms

Rating for use with 500V Inverter:-
88.4kW x 60 seconds every 10 minutes
6kW Continuous
Use with external resistor at 6 Ohms minimum

Setting is adjustable for Inverter Drive supply Voltages of 230V, 400V and 500V.

Enclosure rating: IP00 when panel mounted with alternative Inverter Drives.
Dimensions: 145mm Wide x 157mm Deep x 177.5mm high (usually mounted inside the ACS800 or ACS600 Inverter Drive).
Mounting: 2 x 6mm holes at 63mm at the top and 1 x 9mm hole at the side.  For panel mounting this will require minimum 26mm spacing at the top and minimum 51mm spacing at the side.
Weight: 2.9kg

Part Number - NBRA-656C

Download the NBRA Brake Chopper manual from the link below...