Bypass-isolation power switches

March 13, 2023

Designed and manufactured entirely by Cummins, the PowerCommand B-Series is a marvel. Combining a draw-out automatic transfer switch with an isolation mechanism and a manual bypass transfer switch, the B-Series was designed to meet and exceed UL1008’s stringent endurance testing. Available from 1200A to 3000A, features include: €¢Cummins-exclusive High-Endurance Mechanism (HEM) Blow-On Technology, which improves product reliability and allows for the ability to survive severe fault current conditions €¢Advanced PowerCommand 80 transfer switch control, a sophisticated LED backlit colored LCD display, including integrated networking, power quality metering and power control capability €¢Best-in-class Withstand and Closing Ratings (WCR), UL1008 0.05s (3-cycle)