The Amprobe PRM-4 Phase sequence and motor roation tester ensures that electrical equipment is correctly and safely connected. Phase sequence testing is crucial for many three-phase loads. Improperly connected motors can result in reverse rotation, which can damage the equipment powered by the motor.
The Amprobe PRM4 identifies 3-phase sequence and open phase check, it has motor shaft rotation indication which is protected by CAT III circuitry and is CAT III 600V rated for both testing segments. The PRM-4 also includes a zippered carrying case for portability..
Features:
Identifies 3-phase sequence and open phase check
Motor shaft rotation indication protected by CAT III circuitry
3 phase to phase input voltage, 100V ac to 600V ac max
Supplied with three CAT III rated color coded large alligator clips and test leads