Current Transformers TOLK-6, TOLK-6-1 for Accurate Measurement and Protection

TOLK-6 transformers are designed for transmission of measuring information signal to measuring, protection, automation, signalling and control devices, as well as for testing the performance of the maximum current protection in the absence of load in the primary circuit. TOLK-6-1 transformers are designed for transmission of measuring information signal to measuring devices. The transformers are designed for installation in high-voltage mine complete switchgears in networks with voltage up to 6 kV in coal and oil shale mines, hazardous by gas and dust. Transformers have climatic version "O", placement category 5.1 according to GOST 15150. Transformers TOLK-6-1 can be produced in climatic version "U", placement category 2.