8821, (KBRG-255) SCR DC Drive 5Hp 25A 230VAC Input 180VDC Output IP20 Chassis Regen Reversing
8821, (KBRG-255) SCR DC Drive 5Hp 25A 230VAC Input 180VDC Output IP20 Chassis Regen Reversing
KBRG SCR Drive “Regen Reversing” – Chassis
The KBRG Series of DC Drives consist of three models rated for 1/8 to 5 horsepower DC, Permanent Magnet and Shunt motors.
These are full-wave regenerative controls, which allow forward and reverse torque in both speed directions. Features include
armature and tachometer feedback, built-in horsepower selection, an AC Line fuse, and an Armature fuse. Trimpots adjustments
for Fwd CL, Rev CL, IR Comp, Resp, Max Spd, Offset, Deadband, Fwd Accel, Rev Accel, Timed Current Limit (TCL), and two torque
modes. LED indicators for power on, current limit, Fwd Enable, and Rev Enable. This drive also contains Auto Inhibit® which
provides a smooth, safe start during rapid switching of the AC line. A 5k ohm potentiometer is included.
The KBRG-255 is designed specifically for 5 HP shunt wound and PM DC motors. It is similar to the KBRG-225D (3 HP), however,
the SCR ratings and heat sink size have been enhanced.
Option:
KBRG SI-4X Bipolar Signal Isolator* (P/N 8801).