Reliance Electric 48267-B Resistor

Reliance Electric 48267-B Resistor is a resistor-grid module used as part of the dynamic braking system in Reliance Electric Rockwell Automation FlexPak 3000 DC drives. It appears in Rockwell’s 1397 dynamic braking catalog as the 48267-B resistor assembly, typically configured as multiple resistors connected in series/parallel to dissipate braking energy when the drive decelerates. In replacement parts listings for the FlexPak 3000 Dynamic Braking Kit, such as 912FK0250, the original resistor assembly is identified as 800160-20RB with the replacement part number 48267-B(2), indicating a dual-pack version of the same resistor grid. The 1397-DB documentation also shows the 48267-B in configurations used for 25 HP at 230 VAC (93 A) or 240 VDC armature voltages, within the 1397-DB-A025L family of braking resistors. This part is referenced in various replacement and surplus listings under the description “Reliance Electric 48267-B resistor grid for dynamic brake.”