HVD100 is a voltage protection module of 3 phase 3 wires, when the voltage occur over voltage, under voltage, miss phase, send out a free voltage output.
PERFORMANCE AND CHARACTERISTICS:
1. Monitor one source 3 phase voltage.
2. Monitor over voltage, under voltage, miss phase.
3. The point of over voltage, under voltage is adjustable.
4. The timer of voltage abnormal delay is adjustable.
5. The output is a relay free voltage contact.
6. Module structure design, ABS plastic crust, rail installation, plug connector, convenient maintenance.