33kv To 400V 415V 433V 3 Phase Cast Resin Dry Type Transformer

Henan GNEE Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of 33kv to 400v 415v 433v 3 phase cast resin dry type transformer in China. With abundant experience, we warmly welcome you to wholesale high quality 33kv to 400v 415v 433v 3 phase cast resin dry type transformer at low price from our factory. Contact us for more cheap products.

‌Product Introduction

33kv to 400V, 415V, 433V three-phase resin cast dry-type transformer is a power transformer using dry insulation technology, mainly used for voltage and current conversion, suitable for various industrial and commercial places.

Basic parameters

Rated capacity: usually between 5 and 1600KVA, specific models such as "SCB11-630KVA/10KV/4KV" indicate rated capacity of 630KVA, primary rated voltage of 10KV, secondary rated voltage of 4KV Voltage range: can be reduced from 33kv to 400V, 415V, 433V, to meet different voltage conversion requirements Design serial number: such as "SCB11" indicates that the design serial number is 11 Working principle The resin cast dry-type transformer uses the principle of electromagnetic mutual induction to transform voltage, current and impedance. Its core components include iron core and winding. The iron core is usually made of silicon steel sheets, and the surface is coated with insulating paint to reduce eddy current and hysteresis loss; the winding is carefully wound with double wire or enameled round wire.

Structural features

Iron core: It is made of staggered silicon steel sheets, and the surface is coated with insulating paint to reduce eddy current and hysteresis loss.

Winding: It is wound with double wire or enameled round wire, with good electrical performance.

Insulating material: It is cast with epoxy resin to provide good insulation performance and mechanical strength.

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