A.Founded in1980
B.CE,ROHS,SGS,UL,KEMA,VDE,TSE,CB
C.ISO9001,14001
D.manufacturer
E. 430 employees,15000 square meter factory

High quality Sequence indicator desined to measure and extensive reange of electrical and electronic parameters.

This indicator is designed for easy testing of phase sequence In three-phase systems with a permissible operating voltage up to 500V.For short connections, not longer than 5 minutes for one test, a push-button switch is placed on the front plate. A disc with an indicating arrow rotates in the direction of the arrow, if the three phases are properly connected, otherwise the disc rotates in the other direction .By changing of two wires, the phase sequence will be corrected to corresponding designation of the terminals.The norminal Mark is SI.
Specification:
Voltage: 100-380V 150-500V
Working time: not longer than 5 minutes.
Mounting: flush mounting with bracket