Transformers are designed to be built into high-voltage explosion-proof switchgear in 10 kV networks of coal and oil shale mines, hazardous by gas and dust, are used for current measurement, power supply of relay protection devices, as well as to test the performance of devices of maximum current protection in the absence of load in the primary circuit.
Transformers have an additional winding for measurements on their magnetic core.
Transformers are manufactured in the version "O" placement category 5.1 according to GOST 15150.
Operating position - any.
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