Double copper Winding Oil Immersed Power Transformer 7500 KVA For Power Transmission

High-end custom-made double winding 7.5 mva 66 kv oil-immersed power

transformer 7500 KVA

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

requirements for 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 smallThe 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.