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The input-distribution device of VRU for internal installation in residential and public buildings is intended for reception, distribution and the account of electric energy with a voltage of 380/220 V of three-phase alternating current with a frequency of 50 Hz.

Single-phase OMF series transformers are designed to supply cathodic protection devices. They are manufactured for voltages of 6 and 10 kV and powers of 1.25; 2.5; 4; 6 and 10 kVA. They can also be used to supply other single-phase consumers.

Transformer substations complete dead-end with power of 25, 40, 63, 100, 250, 400 and 630 kVA, voltage of 6 or 10 kV with voltage of LV of 0,4 kV are intended for reception, conversion and distribution of electric energy of three-phase alternating current

The stationary power oil transformers three-phase two-winding step-down General purpose nominal capacity from 1000 up to 6300 kW∙A voltage up to 35 kV with on-load (OLTC) are used for needs of national economy.

The regulations came into force on September 13, 2021 Power oil step-down three-phase two-winding general-purpose transformers with a capacity of 25 to 2500 kVA, voltage 6 and 10 kV, inclusive, designed for the needs of the national economy for indoor and outdoor installation with idle and short circuit according to the Technical Regulations small, medium […]

SHRNN low-voltage cabinets are designed to complete 0.4 kV AC input devices with a frequency of 50 Hz with a grounded neutral and are used for receiving, distributing electricity, protection against overloads and short-circuit currents. The structure of the symbol ШПНН – X – X – X – XX – Yз 1.        […]