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10kV Hermetically/fully-Sealed Distribution Transformer

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10kV Hermetically/fully-Sealed Distribution Transformer Product Details:


11kV series distribution transformer is a kind of low-loss; low noise, low partial discharge, low temperature rise and energy-saving transformer classified as S9 series and S11 series. It is applicable to the 11KV power distribution system. The new design is completely comply with the IEC standards. The transformer is sealed structure so it can protect the insulating oil from getting pollution and aging.

CTSS (China Transpowers Electric Co.,Limited) is renowned and appreciated by its reliable products performance and integrated services. Plenty of our products have been exported and applied in oversea markets, such as Australia, South Africa, West Africa, Middle East, Europe, South America, regarding power plant, substation, mineral and ore industries.


Ø  IEC-76 .1-1993 Power Transformers: general

Ø  IEC-60076 Power Transformers

Ø  JB/T3837-1996 Approaches for Editing Type of Transformer

Ø  GB1094.1.2-1996 Manufacturing Standard of Power Transformer

Ø  GB1094.3.5-2003 Manufacturing Standard of Power Transformer

Ø  GB/T 6451-2008 Technical Parameters and Requirements of the Three-phase Oil-immersed Power Transformer


Ø  Low loss

Ø  Low noise

Ø  Strong mechanical strength

Ø  Pretty outline and compact structure

Ø  100% guaranteed no leakage

Ø  No hauling

Ø  With innovation in safety

Ø  Reliability assured

Ø  Low maintenance

Ø  Fully tested and certified

Ø  Suits local conditions

Ø  Cost effective

Ø  Easy operation


Brief specification:

Ø  Voltage class: up to11kV

Ø  Capacity: 102000kVA

Ø  Short circuit impedance: 4-4.5%

Ø  No load current: 0.5~2.2%

Ø  Losses: no-load losses is fully comply with IEC standard requirements


Typical specification:

Ø  Model: S11-M-50/10kV

Ø  Rated voltage:10/0.4kV

Ø  Rated Capacity:50kVA

Ø  Type: Three Phases, OCTC, Power Distribution Transformer


Application: 11kV substation, mining and ore, civil industry and etc.

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