Application Flexibility
The RST Automatic Transfer Panel combines reliability and flexibility in a small, economical package for transferring loads between the utility and generator sets.
The RST Transfer Panels work together with the Cummins Onan RS series generators. The control monitors utility and emergency standby generator set power. When utility power fails or is unsatisfactory, the control stats the generator set and transfers the load to the generator set. The transfer panel immediately senses when utility power is restored. It automatically transfers back to utility power, shutting down the generator and instantly resetting itself for the next power interruption. No action is required by the homeowner.
Electronic Control
Reliable, digital electronic control system with system surge voltage isolation, undervoltage monitoring on each power source, four standard time delays.
Enclosures
The transfer panel and control are mounted in a single door enclosure.
*UL Type 1 cabinet.
*Wire bend space complies with 1999 NEC table 373-6b.
*Special Hex Key (8mm) Quarter Turn latches to provide limited access internally.
Positive Interlocking
Mechanical and electrical contactor interlocking prevents source-to-source connection through the power or control.
Agency approvals
*Listed to UL 1008 for use in optional standby systems
*Complies with NEMA ICA 10
*Conforms to applicable requirements for NFPA 70,99, and 110.
*CSA-approved up to 600 volts
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