Phase Sequence & Motor Rotation Indicator 261B

Phase Sequence & Motor Rotation Indicator 261B

261B is a Phase sequence & motor indicator for determining 3-phase power phase sequence, missing phase indication, and motor phase rotation. 261B can also measure AC voltage of 40~700V and 90~600V respectively,

Operating in the frequency range of 15~400Hz, 261B is an industrial grade 3-phase indicator device designed for durability and can withstand impact from 2 meters height. Test leads are included.

261B Phase Sequence Indicator is a handheld battery-powered instrument, widely used to identify phase orientation of three-phase industrial equipment and motor rotation direction.

The phase sequence meter has an R( Clockwise ) & L (Anticlockwise) indicator which illuminates according to the voltage drop between the terminals.

To determine the phase sequence, after inserting the test leads into input terminals,  R illuminates i.e Clockwise shows positive phase sequence whereas if L illuminates i.e counter-clockwise shows negative phase sequence.

In case of  Motor Rotation direction, Place 261B 3-phase motor rotation tester parallel to the motor shaft, if R illuminates shows clockwise motor rotation & if L illuminates shows anti-clockwise motor rotation.