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    • China Supply 3 Phase 11kv 33kv Dry Type Electrical Transformer - China

    price: 2500.00 Dollar US$

    China Supply 3 Phase 11kv 33kv Dry Type Electrical Transformer

    Products Photos Catalog Phase 11kv 33kv Dry Photos Catalog

    Dry-type transformer applies epoxy resin cast process instead of immersing iron core and windings in insulation oil.

    It consists of iron core made of silicon steel plates and epoxy resin cast coils.

    Insulation cylinder and other insulators between high and low windings are placed to increase electrical insulation.

    Its cushion blocks can support and restrain the coils, and its fasteners have anti-loose function.

    Without using insulation oil, dry-type transformer is fire-proof and explosion-proof, easy to maintain and has high reliability, low partial discharge and long operation life.

    After vacuum treatment and positive pressure, there is no bubble between turns and layers, and it can greatly reduce the amount of partial discharge.

    Also, it owns the advanges of small volume, low weight, low noise, high operating efficiency, save room and easy installation.


    Company Contact:


    • Phone: 053287936206

    • Address: Room903，Floor 6th N0.506 Huicheng Road, Chengyang District, Qingdao City，China, qingdao , Florida , China

    • Email: Email


    Published date: January 27, 2021

    • Business Description: Qingdao hengfengyou electrical engineering co., LTD. (hereinafter referred to as hengfengyou) is a large group enterprise which is mainly engaged in power transmission and distribution industry and integrates scientific research, development, manufacturing and trade.

      After 30 years of rapid economic development in China, hengfengyou has become the largest r&d, manufacturing and service base of medium voltage, high voltage and ultra-high voltage power distribution equipment in China.

      Currently, hengfengyou has 50 senior technicians, more than 300 employees, and a perfect sales and service system.

      With an annual output value of 100 million us dollars, hengfengyou products sell well at home and abroad.

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