Cummins OTEC 240-Volt 600-Amp Single Phase PowerCommand 40 Automatic Transfer Switch NEMA 3R | A066Y118

#OTEC600 A066Y118 Cummins 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, signal generator set startup, automatically transfer power, and return the load to the primary power source once a stable utility is available. Key features Microprocessor control - Easy-to-use, standard control. LEDs display transfer switch status; pushbuttons allow operator to activate control test, exercise timing and transfer mode. Programmed transition – Open transition timing can be adjusted to completely disconnect the load from both sources for a programmed time period, as recommended by NEMA MG-1 for transfer of inductive loads.  Advanced transfer switch mechanism – Unique bidirectional linear actuator provides virtually friction free, constant force, straight