10kV Hermetically Sealed Distribution Transformer

1、Comparing with the 59 series power transformers for no-load loss, that of this S11 series power transformer is reduced by about 30% on average.

2、The low-voltage windings adopt barrel type or spiral type structure, to have got the high mechanical strength, the balanced distribution of ampere-turn and the excellence short circuit resistance.

3、The core body of transformer is provided with the positioning structure so that no displacement may occur in transit, and all fasteners are fitted with retaining nuts to ensure the fastening parts of product do not loosen in long time operation.

4、The transformer is without oil conservator and its shell is of ripple type oil tank, the tank cover is completely welded or bolted with the tank rim, this measure extends the service life of the transformer oil.

5、After derusting and phosphating treatment, the surface of product is treated by spraying primer and finish paintings, so it can meet the special requirements of metallurgical engineering, the petrochemical systems, and the humid and polluted areas.

6、Selecting the components carefully, adopting fully sealed transformer parts, installing the pressure relief valve, the signal thermometer, the gas relay, etc. according to the standard requirements, to ensure the safe operation of transformer.

7、This series products are with the characters of beautiful in appearance, small in volume, its occupied area of installation can be reduced, and it is an ideal maintenance-free quality product.