KBRG-255 KB Electronics 26AMP DC Regenerative Chassis Drive 8821

RATED – 5 Hp @ 230 VAC – 50/60 Hz, * Direct replacement for Baldor BC203

KBRG-255 is a full-wave regenerative drive capable of operating DC PM or Shunt motors in a bidirectional mode. Its 4-quadrant operation provides forward and reverse torque in both speed directions. This allows the control to maintain constant speed with overhauling loads and provides rapid instant reversing and controlled braking. Because of its excellent controllability and response time, the KBRG-255 can replace servos in many applications. The control is factory set for armature feedback, which provides up to 1% load regulation over a motor base speed of 50:1. However, tachometer feedback is also available if superior regulation is required. By resetting mode jumper J7 to the “TRQ” position, the KBRG-255 can be changed from a speed control to a torque control.

FEATURES:

• Enable Circuit
• Two (2) or Three (3) Wire Start/Stop
• Overload Shutdown with Timed CL
• External Relay Contacts
• Function Indicator Lamps: Power On, Current Limit, Forward Enable, Reverse Enable
• Protection: Control Circuit Fusing, MOV Transient Protection, Auto Inhibit®, Rapid Response Current Limit Circuit, Regen Overspeed Protection