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.
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 […]
Power oil lowering three-phase two-winding transformers power rating from 25 till 2500 kVA to power the electrical equipment of Railways, electrified with alternating current.