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Oil Immersed Transformer
Standard Specification

Application

Electric Powertek voltage during 6-35kV oil immersed transformer are most used in power plant,power grid transmission and distribution 

station,industry& commerce electrical substation as the electrical equipment of power transmission

Standard

IEC60076,ANSI/IEEEC57.12.00, C57.12.20, C57.12.90, BS171, SABS 780 etc

Advantage

High reliability feature:


  • Insulating strength
  • Short circuit strength
  • Temperature rise
  • Low loss


Service condition

a) Suitable for indoor or outdoor application

b)Air temperature:

aximum temperature: +40¡æ; Minimum temperature:-30¡æ

c) Humidity:

Monthly average humidity 95%; Daily average humidity 90% .

d) Altitude above sea level:

Maximum installation altitude: 2000m.

d) Altitude above sea level:

e)Max wind speed:35M/s

f) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.

g) No frequent violent shake

Note: * Beyond those services condition should enquiry to manufacturer technical dept during order

Technical parameters

S11-M series three phase two winding off-load tap changer transform

 

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