Voltage monitor includes automatic range selection

PLMU Series motor protector prevents premature equipment failure caused by voltage faults on the three-phase line.

By Staff November 1, 1998

PLMU Series motor protector prevents premature equipment failure caused by voltage faults on the three-phase line. The universal voltage three-phase monitor includes automatic range selection, and is a replacement for most major brands of eight-pin, SPDT, 200-480 V line monitors. SSAC, Inc.