A voltage control relay is used for protecting the engines and systems by monitoring the input voltage values. Overvoltage, low-voltage, absence of phase, faults in phase order are identified. These are used in devices that operate at sensitive voltage levels. Specification: Protection & Control Relay MVD-25 ( Phase Sequence ) Supply Voltage: 220V – 50Hz / 24V AC-DC Time Adjust: 1-6 sec. Brand: metess Made in Turkey DIN Package includes: 1 x METESS Over-Low Voltage Control MVD-25 Facebook Instagram Pinterest