KH series SCR( thysitor ) phrase trigger module is suitable for continuing adjusting voltage for kinds of load signal phrase 220V and three 380V. The module can receive the standard control signal of meter without connecting external synchronous booster or can manual adjusting with connecting external potentiometer.
1. Specification
Input signal: 0-5V,4-20mA or connecting external potentiometer.
Power voltage:220V±10%
Power consumption:﹤3W
Phrase range:≤180°
Trigger capacity: ≤800A silicon controlled
2. Order Code
KH--□
Order code
B1: Single phrase trigger module
B3: Three phrase trigger module, three –phase three-wire diagram
B4; Three phrase trigger module, three –phase four-wire diagram
3. Connection