TYPE APPROVAL CERTIFICATE Russian Maritime Register of Shipping

Date of issue 09.11.2017 No. 17.09577.120

IRIS quality management certificate

Date of issue 09.11.2017 No. 17.09577.120

Auto-blocking transformers types POBS, PRT, PT, PTM, RT, PTE, S0BS, ST

Manufactured in accordance with TU 16-517.680-09

Power transformers, OSM series; OCM1; OSPM; OSM T; OSZM T; OSM (G); OSM T (G); TS; TLU; TOL; TSN until 2024

Manufactured in accordance with IJAK.671111.065 TU

Single phase transformers OSM, OSM1, OSZM, OSM T , OSZM T, OSM (D), OSM T (D), TC, TLU, TOL, TCN

Manufactured in accordance with IJAK.671111.065 TU

Frequency converters types PM 50/25 until 2024

Manufactured in accordance with TU 16-529.101-73

Frequency converters types PM 50/25-100, PM 50/25-150, PM 50/25-300

Manufactured in accordance with TU 16-529.101-73

Three-phase transformers TSL, TCM, TSZ, TSZI , TSZM, TSVM, TS, TSVM (G), TSZM T, TSZ T, TS T, TSM T, TSVM T, TSVM T

Made in accordance with IJAK.671134.038 TU

ROBS series reactors until 2024

Made according to TU 16-527.011-73

ROBS series reactors

Made according to TU 16-527.011-73

Transformers OSO, OSOV, OSVM, OSOV (D), OSVM (D), OSO T, OSOV T, OSVM (T) OSOV T (D) and OSVM T (D) until 2026

Made in accordance with TU 16-517.701-15

Transformers OSO, OSOV, OSVM, OSOV (D), OSVM (D), OSO T, OSOV T, OSVM (T) OSOV T (D) and OSVM T (D) 2016-2021

Made in accordance with TU 16-517.701-15

Transformers OSO, OSOV, OSVM, OSOV (D), OSVM (D), OSO T, OSOV T, OSVM (T) OSOV T (D) and OSVM T (D)

Made in accordance with TU 16-517.701-15

Made according to TU 16-517.891-75

Made according to TU 16-517.891-75

Step-down transformer box JTP until 2026

Made according to IJAK.671111.071-15 TU

Step-down transformer box JTP

Made according to IJAK.671111.071-15 TU

IRIS management system certificate until 2020

IRIS management system certificate

Isolating and safety isolating transformers types OCMR; OSMRT; CMCH; TSMP; TSZMR; OSVMR; TSVMR; TSZIR

Date of issue 13.08.202 № EAEU N КС Д-К11.ГА05.В.16490/20