S11 Dyn11/Yyn0 three phase oil distribution power transformer

oil distribution power transformer a1)10kv Oil immersed 3 phase transformer 2)Standards:GB1094.1~2; GB1094.3,5; GB/T6451-200

S11 Dyn11/Yyn0 three phase oil distribution power transformer

Product introduction

S9/S11 series of 3-phase oil-immersed distribution transformers include hermetically sealed  type and conservator type, suitable for 6kv,10kv and 35kv power transmission and distribution systems in such fields as industries, mines, petrochemicals and agricultures. Compared to S9 series of products, S11 series boast lower no-load loss, dropped no-load current and prominent energy saving. In addition, the noise conforms to national environmental protection policy, being eco-friendly.

Product characteristics

The latest technology is used in the new S11 series hermetically sealed transformers.

They boast low no-load loss, resisting lightning strike and short circuit;

Show obvious energy saving and economic benefit

Be currently ideal procucts for the power grid renovation of China.

Fully oil filled, no oil storage, the change of temperature and losd lead to oil volume change which can be adjusted using the elasticity of the transformer oil tank.

Compared to S9 transformers, S11 series have average no-load loss dropped 30%, average no-load current dropped 60%, showing prominent energy asving effect ans the new energy saving products.

Operation circumstance

Elevation is no greater than 1000m

Indoor or outdoor

Max. Ambient Temp:+40°C

Max. Daily Average Temp:+30°C

Max. Annual Average Temp:+20°C

Lowest Temp:-25°C

According to user demands, the transformers that satisfy special use conditions can be provided.

Carries out the standard

1. GB1094.1 ~ 2-1996 power transformer

2. GB1094.3, 5-2003 power transformer

3. GB/T6451-2008 oil-immersed three-phases transformer power technical parameters and requirements

  

TECHNICAL PARAMETERS

S11

S9

S11 Dyn11/Yyn0 three phase oil distribution power transformer