C&C Power offers Free Standing Maintenance Bypass Breaker Cabinets (MBBC) available in multiple configurations. The 90820 UPS Maintenance Bypass allows the end-user to safely isolate the UPS from utility power and from the load while performing regular service and maintenance. At the same time, maintaining power to your critical load is essential in this process.
The 90820 UPS Maintenance Bypass is available in 35k or 65k AIC ratings with amperage of 500A or 600A. The 18-inch compact design minimizes your footprint and allows you versatility in placement. It has two distributions breakers with a three bypass breaker design. A Kirk Key interlock system protects the breakers. In addition, an SKRU (solenoid key release) option is available for added security.
NEW to this product in security features is the Automatic Bypass interface. This touchscreen logic enhances the safety of the critical load while giving remote access to the system.
Each bypass cabinet is welded with heavy-gauge steel construction and has a single locking front door. Available colors include black or beige. It comes fully assembled and tested from the factory. C&C Power warehouses all maintenance bypass options, therefore, making your lead-time the quickest in the industry. Lead-times for the 90820 UPS Maintenance Bypass ranges from two to three weeks delivery after receipt of order.
Listed to UL 891 and CSA certified.
2-3 Weeks ARO
90820 Sales Drawing 120V-208V 3Ph 4W 3 Breaker
90820 Sales Drawing 208Y-120V 3Ph 4W 3 Breaker with SKRU
90820 Sales Drawing 277V-480V 3Ph 4W 3 Breaker
90820 Sales Drawing 480V 3Ph 3W or 4W 3 Breaker with SKRU
90820 Data Sheet
Maintenance Bypass Brochure