Motor Rotation and 3-Phase Tester
Tests phase sequence and motor rotation
The 480403 Phase Sequence and Motor Rotation Tester has a 40 to 600-Volt rated range for testing phase orientation of 3-phase power sources over a 2 to 400Hz frequency range. LEDs indicate phase orientation (clockwise or counter-clockwise) and whether each of the phases is live. In addition, it indicates the rotation direction of the motor to ensure that it doesn't get damaged from incorrect wiring.