The ASCO Series 185SE Residential Service Entrance Power Transfer Switch
combines the series 185 automatic transfer switch
with circuit breaker disconnect device for the normal source. An additional circuit breaker for the emergency source in optional. In addition, main jumper is provided to connect both the neutral and ground conductors in accordance with NEC requirements for service entrance equipment. For use on Optional Standby Systems as defined by NFPA 70: National Electrical Code (NEC).
Service entrance rated transfer switches are generally installed at locations that have a single utility feed and a single emergency power source.
The ASCO Series 185SE Service Entrance Automatic Transfer Switch
uses the same reliable transfer switching mechanism and controller as the Series 185 product platform, and also includes a circuit breaker as a utility source disconnect device.