ABB NBRA-669C | Braking Chopper 3ABD58984124 Encoder Module providing reliable wiring connections for

providing reliable wiring connections for communication modules

Rise Time (10% to 90%): 30 ms

Supply Voltage: 120 / 240 V AC

Voltage Rating: ≤ 30 VDC

Model: 6DD2920-0AB1

ABB NBRA-669C | Braking Chopper 3ABD58984124 Encoder Module providing reliable wiring connections forOverview The ABB NBRA 669C is a braking chopper module designed for energy dissipation in drive systems. It ensures safe braking by diverting excess regenerative energy to resistors, protecting the drive and maintaining system stability. Identification Manufacturer: ABB Model Alias: NBRA 669C Product ID: 3ABD58984124 Type Designation: NBRA669C Catalog Description: Braking chopper Long Description: Braking chopper module for ABB drive systems