Single Phase Dry Type Transformer

EC Insulator Jiangxi Co., Ltd. is one of the most reliable manufacturers and suppliers of single phase dry type transformer in China. With abundant experience, we are committed to offering high quality custom service. Please feel free to wholesale premium single phase dry type transformer made in China here from our factory.

EC INSULATOR JIANGXI CO.,LTD manufactures this single phase dry type transformer for residential, rural and small commercial distribution systems. The transformer adopts dry insulation structure with a sealed outdoor cabinet, reducing maintenance requirements in applications where oil-free operation is preferred. Grain-oriented silicon steel core and optional copper or aluminum windings are available to match different voltage levels, capacity ranges and installation environments.

The single phase pad mounted dry type transformer is developed for outdoor distribution projects that require compact installation and simple site arrangement. The integrated cabinet combines the transformer body with protection components, allowing direct placement on concrete foundations without the need for an additional transformer room. The sealed enclosure helps protect internal parts from moisture, dust and outdoor exposure, making it suitable for residential areas, rural networks and small commercial power systems.

Core laminations are processed and inspected before stacking, helping maintain the magnetic performance of the transformer during operation. The use of grain-oriented silicon steel reduces unnecessary energy loss, while copper or aluminum winding options provide flexibility for different project budgets and electrical requirements. During assembly, insulation treatment, winding installation and mechanical reinforcement are carefully controlled to maintain electrical clearance and structural stability.

Capacity range, voltage level, cabinet design and protection arrangement can be adjusted based on project conditions. The single phase dry type transformer is suitable for underground distribution networks, outdoor power supply systems and decentralized single-phase applications. After assembly, each unit undergoes final inspection covering insulation condition, electrical parameters and operating characteristics required for shipment approval. Manufacturing follows IEC 60076, ANSI requirements and customer-specific technical specifications.

Production control covers incoming material inspection, component processing, assembly and final checking. Core materials, winding parts and cabinet components are inspected before installation to ensure they meet manufacturing requirements.

 

After completion, the transformer is checked for insulation condition, electrical performance and operating parameters before shipment. Test records and technical documents can be supplied according to project requirements.

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