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OTN oil-filled power transformer up to 180 MVA

OTN, an oil-filled medium and high voltage power transformer rated up to 180 MVA with an insulation level up to LI 1050 kV. It is used for generation, transmission and distribution of electricity.

Rating
up to 180 MVA
Insulation level
up to LI 1050 kV
Purpose
generator step-up (GSU), step-down, intertie
Standards
Ecodesign, IEC/CENELEC, ANSI/IEEE, NEMA, BS, DIN, GOST

Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.

Description

The series is produced in several versions: generator step-up transformers (GSU) for power plants, step-down transformers for substations and intertie transformers linking networks of different voltage classes. Manufacturing follows IEC/CENELEC, ANSI/IEEE, NEMA, BS, DIN and GOST. Losses comply with Ecodesign requirements. Rating, winding voltages and the type of regulation are selected for a specific substation or generating unit.

Technical specifications

Ratingup to 180 MVA
Insulation levelup to LI 1050 kV
Purposegenerator step-up (GSU), step-down, intertie
StandardsEcodesign, IEC/CENELEC, ANSI/IEEE, NEMA, BS, DIN, GOST

Replacement for

ТМН-6300/35, ТДН-16000/110, ТРДН-40000/110, ТРДЦН-63000/110, ТДЦ-125000/110, ТРДЦН-160000/220

selected by purpose and main parameters, please confirm with our manager

Request a price and lead time

OTN oil-filled power transformer up to 180 MVA. We reply within one business day.

* — required fields

Or email sales@usk.ua or call 044 339-50-20.

Customs codes

UKTZED (Ukraine)8504 21 00 00
8504 22 10 00
8504 22 90 00
8504 23 00 00
HS, 6 digits8504 23
CN (EU)8504 21 00
8504 22 10
8504 22 90
8504 23 00
HTSUS (USA)8504 21 00 20
8504 21 00 40
8504 21 00 60
8504 21 00 80
8504 22 00 40
8504 22 00 80
8504 23 00 80
China customs tariff8504 21 00 00
8504 22 00 00
8504 23 11 00

Codes are for reference: the final code is determined at declaration for the specific model.

Questions and answers

What are the maximum rating and insulation level of the OTN?

Rating up to 180 MVA, lightning impulse insulation level up to LI 1050 kV.

Is the OTN suitable as a power plant step-up transformer?

Yes, the series includes generator step-up transformers (GSU), as well as step-down and intertie versions.

Which standards is the OTN built to?

Ecodesign, IEC/CENELEC, ANSI/IEEE, NEMA, BS, DIN and GOST.

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