Laboratory Voltage Transformers NLL-15, NLL-35 for Accurate Measurement and Testing

Transformers are designed for verification of voltage transformers, kilovoltmeters, as well as for power supply of electrical measuring devices in AC circuits for voltage classes 15 and 35 kV frequency 50 Hz, mainly in laboratories and test stations. Climatic version "UHL" or "T" of placement category 4.2 according to GOST 15150. The working position is vertical.