Products--China Hong Qi Group Wen zhou Transformer Co.,Ltd.

S11-M-30~2500/10

Fully sealed Distribution Transformer

This product is a dual voltage transformer, which is applicableto 10 kv voltage, and is suitable for the area of 20 kv voltage power supply, can be achieved when grid voltage switch, do not need to change the transformer, reduce waste, save inves-tment and reduce construction quantities and construction time.

Executive Standard
Type and Signification
Performance Characteristic
Technical Paraweters

Executive Standard: · GB 1094.1-2-2013 Power transformer
· GB 1094.3-2003 Power transformer
· GB/T 1094.4-2005 Power transformer
· GB 1094.5-2008 Power transformer
· GB/T6451-2008 Three-phase oil-immersed power transformer technica-Iparameters and requirements
· The international standard IEC76
· GB/T25289-2010 Three-phase oil-immersed power transformer technica-Iparameters and requirements

Type and Signification

Performance Characteristic: · Comparison of the series transformer and s9 transformer. no-Lcad Loss is reduced by an average of about 30%.
· we adopt structure of canister type or helix type at capacity rang 630kv to 2000kv for Low voltage coil ; they are hich machine intensity balance distribution, good capacity of anti-short circuit.
· we add a orientation structure. which make it don' t occur to move in the transport, accordingly add a nut in the product which makes sure the part don' tfall down in function.
· The ripple gasoline rank instead of oil cabinet sealing the cabinet cover with cabinet edge. which extends the oil service life.
· Spurting the varnish on the product after getting rig of the rust and oil mark, which make the product can used in special environment.
· Using whole-seal qasoline tank, fixing release valve, signal thermometer and gas relay which make sure the product run safely. The series of product have feature of nice appearance, small size which are the idea product tree trom maintenance.

Technical Paraweters: Note：
1. Load loss in the table below the diagonal valiues tor Dnt1 connection group of products.
2. Technical parameters of 10 V distrbution transformer for lafge capacity, size and weight dala, please contact us.
3. Can provide various voitage transformec short circuit impedance, coupling mode according to the user demand 4. Table weigh and size data for referernce only, are subject to change without notice.

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