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Leakage relay RU-220/127

Offer type: salePublished: 28.02.2015
Seller:Elena
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Address:Russian Federation, Belgorodskaya Oblast', Gubkin
Leakage relay RU-220/127 is designed to protect people from electric shock and prevent dangerous consequences of leakage current to the ground in three-phase AC voltage of 127 V and 220 V with isolated neutral of the transformer by reducing the total insulation resistance to a dangerous extent. Leakage relay RU-220/127 operated in mines, hazardous gas or dust,when the ambient temperature from minus 10 °to 35 ° C and relative humidity up to 100% at 35 °C.