SEW 865 PR Phase Sequence Indicator and Motor Rotation Tester

SEW 865 PR Phase Sequence Indicator and Motor Rotation Tester

• Brigth LED indicators provide better visibility than traditional neon indicators
• Three functions in one unit: 1.) Identify open phases 2.) Identy live side phase sequence 3.) Identify 3-phase motor rotation
• Designed to check a wide range of 3-phase power sources from 100V to 600V and 40Hz to 400Hz

Easy Operation:

Phase Sequence Indication - Connect all three test leads to phases L1 (A), L2 (B) and L3 (C) of the live line.   Ensure all LED's are lit indicating voltage is present. Press test Button and verify green clockwise LED is lit.  If the red counter clockwise LED is lit switch L2 and L3 leads and mark each phase.

Motor Rotation - Connect all three test leads to phases L1 (A), L2 (B) and L3 (C) of the Motor.  Press the power button and Ensure the clockwise and counter clockwise LED's are NOT lit indicating no voltage is present.  Rotate the shaft of the motor clockwise and verify green clockwise LED is lit.  If the red counter clockwise LED is lit switch L2 and L3 leads and mark each phase and connect the motor to the corresponding marked phases from the phase sequence indication.