IMO External Braking Module for HD2 Inverters

IMO External Brake Chopper for use with HD2 Series Inverters rated at 400V 3 phase, 280kW to 400kW. 
Variable braking voltage between 640-780Vdc.
Minimum resistance:  2.2 Ohms.  See the resistors linked below, or use the 'Which Resistor' button at the bottom left of this page.
Internal cooling fan.

Rated at 40°C Ambient.
Size: 045mm high x 200 wide x 275mm deep.
Ventilation Space above - 100mm, Ventilation Space below - 130mm, Ventilation Space in front - 50mm, Ventilation Space at sides - 40mm.
Cubicle Mounting via 4 x M6 bolts at rear on 100mm x 405mm centres

Parallel connection (Master/Slave) is available for higher braking powers.

Manufacturer Part Number is DBU160/200-4.

Download the DBU External Brake Chopper manual from the link below:-