250mva 220kv Oil Immersed Transformer 3 Phase Electric Power Transformer

Oil immersed 250mva 220kv threephase power transformer price

Product Introduction

The performance of our S9-M ,S11-M,S13-M 10kV series full-sealed and oil-immersed

transformer conform to standards of GB1094 "Power transformer"and GB/T6451-2015 "

Specification and technical requirementsfor Oil-immersed Power Transformers".The iron

core is made of quality cold-rolled silicon steel sheet,and the coil is made of quality

oxygen-free copper,featuring good outlook and safe running.The product are widely used

in power transmission and distribution of industrial and agricultural power networks.

Main functions and features

Good economic

On the basis of S9 series, the no-load loss of S11-S13 series products is reduced by 30% on

average, and the no-load current is reduced by 70%-85% compared with S9 series.

Long service life

Transformer tank adopts fully sealed structure, which can be bolted or welded along the tank.

Transformer oil does not contact with air and prolongs service life.

Running high reliability

The relevant parts of tank seal are improved to increase the reliability and improve the

technological level to ensure the reliability of seal.

Field area is small

S11-M S13-M series transormer tank adopts wave plate rador when the oil temperaure

change corrugated plate heat bilges coldshrinklace storage cabinet role, corrugated plate

appearance tank, cover an area of an area small

The transformer tank of S11-M and S13-M series adopt corrugated plate radiators. When the

oil temperature changes, the thermal expansion and contraction of corrugated plate can replace

the role of oil conservation. The corrugated plate tank has beautiful appearance and occupies small area.