SEW ST-860 Phase Sequence Indicators (Contact Type)
Phase Detector (RST)
● Three functions in one unit: open phase, phase sequence and motor rotation indication. ● Large size alligator clips for easy clipping onto switch- boards terminals. ● Highly reliable. ● Identifies 3 phase sequence and open phase check. ● Ideal for installing conveyor lines, pump systems and interconnected drivers.
All electronic (not mechanical)
9V (6F22) × 1
Consumption current approx. 14mA of motor rotation field tester