11kV three phase transformer

Product Description:

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

Starsand:

GB1094.1-2013;GB1094.2-2013;GB1094.3-2013;GB1094.5-2008;GB/T6451-2008;GB/T 1094.10-2003;JB/T 10088-2004 IEC60076;SABS 780 STANDARDS

Features of Products:

1.Ratedvoltage:6.3kV,10kV,11kV,13.2kV,13.8kV,15kV,20KV,22KV,33KV,35KV

2.2.Rated power: 5kva-25000kva

3,Two windings or three windings

4,On-load or no-load voltage tapping changer

5.Frequency:50HZ/60Hz

6.Vector group: Dyn11,Yyn0, Ynd11, or others

7.Cooling: ONAN/ ONAF/ OFAF

8.Tap changer:3 levels; 5 levels; 7 levels; 13 levels; 17 levels

Service Condition

1.Suitable for indoor or outdoor application

2.Air temperature: Maximum temperature: +-40°C; Minimum temperature:-30°C

a.Humidity: Monthly average humidity 9596; Daily average humidity 90%6 .

b.Altitude above sea level: Maximum installation altitude: 2000m.

3.Max wind speed:35M/s

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

b.No frequent violent shake.

Three phase oil immersed distribution transformer