500kva 33kv Dry Type Power Electrical Distribution Transformer

The 500kva 33kv dry type power electrical distribution transformer remains one of the most widely used and highly reliable medium and high voltage transformers in modern power distribution systems. Its high safety, low maintenance requirements, and environmental advantages make it an ideal choice for commercial, industrial applications.

Winding Workshop

Testing Center

Assembling Workshop

The 500kva 33kv dry type power electrical distribution transformer coils are wound with copper wires or foil, reinforced with glass fibers, and are fully cast in epoxy resin without filler through vacuum drying and dehumidification. They have high mechanical strength, are resistant to short circuits, and have strong shock resistance. The beginning and end of the high voltage winding, as well as the intermediate tap, are pre embedded with copper inserts, which have good rigidity, are convenient for adjusting the tap position, and are aesthetically pleasing and neatly arranged. The iron core of the 500kva 33kv dry type power electrical distribution transformer is made by stacking excellent quality grain oriented cold rolled silicon steel sheets at a 45 degree angle with multiple stepped joints. The surface is covered with a resin insulation coating, which is resistant to moisture, rust proof, and noise reducing. By using elastic components to clamp the iron core, the clamping parts and the coils together, the coils are in a stable and tight state to reduce noise.

Transformer Oven

Casting Machine

Transformer Oven

Technical parameter:

Delivery lead time advantage：

Wenzhou XiFa electric Power Equipment Co., Ltd produces 500kva 33kv dry type power electrical distribution transformers. With a complete production support system and meticulous progress management, we have established a highly competitive delivery advantage. Relying on the process advantages accumulated from long term mass production, sufficient core material reserves, and complete factory inspection capabilities. The delivery cycle for standard model products is 3 to 4 weeks, while the delivery cycle for general customized and modified products is 4 to 6 weeks. The overall delivery efficiency is superior to the industry's conventional level.

To ensure project progress, we have established a special delivery cycle guarantee mechanism. We organize production and shipment strictly according to the contractual agreed milestones. At the same time, we support the urgent production service for key projects. The stable and controllable delivery cycle can effectively ensure that your power construction projects are implemented according to the planned schedule, ensure the timely commissioning of distribution facilities, and maximize the economic and social benefits of the project.