CUMMINS . A040C962

Cummins Onan OTEC 125 Amp 208V Three Phase Automatic Transfer Switch Nema 3R | A040C962 OTEC transfer switches are designed for operation and switching of electrical loads between primary power and standby generator sets. They are suitable for use in emergency, legally required, and optional standby applications. The switches monitor both power sources, isgnal generator set startup, automatically transfer power, and return the load to the primary power source once a stable utility is available. Features:Microprocessor Control: Easy-to-use, standard control, LEDs display transfer switch status, push buttons allow operator to activate control test, exercise timing and transfer mode.Programmed Transition: Open transition timing can be adjusted to comp letely disconnect the load from both sources for a programmed time period.Positive Interlocking: Mechanical and electrical interlocking prevent source-to-source connection through the power or control wirin...