ZUBR D50T Voltage Relay is a reliable device designed to protect electrical equipment from voltage fluctuations. It allows setting acceptable upper and lower voltage levels, and when they exceed the set limits, the ZUBR D50T relay automatically cuts off the power supply for a certain period of time. An important feature of the ZUBR D50T relay model is the built-in protection against overheating.
ZUBR D50T Voltage Relay is easily installed in a standard box for circuit breakers on a DIN rail and is recommended for use together with a circuit breaker of similar parameters.
ZUBR D50T Voltage Relay has the following technical characteristics:
Voltage limits: upper – 220-280 V, lower – 120-210 V,
Allowable voltage: not less than 100 V, not more than 420 V,
Tripping time on overvoltage: not more than 0.02 s, on undervoltage – not more than 1.2 s,
Rated load current: 50 A,
Rated load power: 10 kW,
Power consumption: not more than 1.5 kW/month,
Installation temperature: from -5°C to 45°C,
Warranty: 48 months.