Russian Railways, JSC, is placing in operation non-expendable protection devices produced by Plasma, JSC

Non-expendable protection devices GRPZ-1 produced by Plasma, JSC, have sucessfully passed acceptance tests in accordance with the confirmed program and technique of Department of Electrification and Electrical Supply of Russian Railways, JSC, successfully passed experimental operation on 3 railways that lasted 2 years. The Department of Electrification and Electrical Supply of Russian Railways, JSC, gave the instruction to Electrification and Power Service of the raylway: "Application of non-expendable protection devices in grounding circuits".