Digital adjustable three-phase overvoltage and undervoltage control relay
- Reference: DGK-04F
Voltage control relays are designed to protect devices with sensitive operating voltages from damage caused by mains voltage.
– Overvoltage: 400V – 460V AC (adjustable)
– Undervoltage: 230V – 360V AC (adjustable)
– Error waiting time: 0.1sec. – 10sec (adjustable)
– Phase sequence control
– No neutral
