SINCE 1 9 1 1
PHASE-SEQUENCE INDICATOR
NDR 96

Dimensions

72x72mm, 96x96mm

Indicators

 

3 LEDs for phase voltages
1 LED each for CW and CCW
rotating field

Rated voltage

3x220 V - 3x500 V

Frequency

15 - 500 Hz

Fixing
 

Snap-on or via
screw clip

Phase-sequence indicators are used to determine and monitor the direction of rotating field (phase sequence) on three-phase mains.