News

As a result of numerous researches, analyzes and tests, the latest development of Elprom Heavy Industries - RSV22 has successfully passed type tests under the inspection of the internationally accredited laboratory CESI, Italy with the participation of KEPCO, Korea.

The three-phase (SF6) gas-insulated OLTC is based on the well-known RSV9 and RS21 tap-changers, in addition to innovative design solutions.