OTPC Transfer Switch

OTPC Transfer Switch

Ampere Rating 40 - 4000

OTPC 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.

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The switch monitors both power sources, signals generator set startup, automatically transfers power, and returns the load to the primary power source when the utility returns and stabilizes. OTPC transfer switches are available with closed transition transfer. By briefly connecting the two sources (for 100 msec or less), the transfer from the alternate source back to the normal source occurs without interruption in the power supply to loads.

Model Name Ampere Rating Spec Sheet
OTPCB 40-4000 S-1270
OTPCC 40-4000 S-1270
OTPCD 40-4000 S-1270
OTPCE 40-4000 S-1270
OTPCF 40-4000 S-1270
OTPCG 40-4000 S-1270
OTPCH 40-4000 S-1270
OTPCA 40-4000 S-1270

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