30KVA 20KV dry-type transformer Pure copper

30 kVA, 20 kV dry-type transformer in the SC (B) 13 Type Dry Power Transformer series. Copper-winding option listed. Confirm capacity, voltage ratio, winding and insulation materials, tap arrangement, losses, impedance, frequency, environmental conditions, testing and applicable standards against the project specification before ordering.

Manufacturer-supplied product information: Jiangsu Huayu Electric Co., Ltd.

Product Details

30KVA 20KV Pure Copper Dry Type Transformer: The Ideal Choice for Stable Industrial Power Supply

 

In power applications, oil-immersed transformers pose fire hazards and are difficult to install in confined indoor spaces. Many projects are limited by site and fire safety regulations, making it difficult to match suitable transformer equipment. We introduce the 30KVA 20KV Pure copper Dry Type Transformer, which solves the problem of indoor power supply retrofitting by utilizing a pure copper winding structure. The device requires no fuel oil, has outstanding flame-retardant properties, and can be adapted to various enclosed power distribution spaces, continuously outputting stable power. It is often deployed in conjunction with High And Low Voltage Switchgear and can also be integrated into Box Type Substations, Combined Photovoltaic Substations, and works in conjunction with Electric Power Converters. It is widely used in factory power distribution, photovoltaic power plants, and commercial building internal power supply scenarios. Compared to traditional oil-immersed transformers, this dry type transformer has a lower maintenance threshold and does not produce oil pollution during operation, aligning with the current needs of green power distribution projects.

 

Product Features

1.Pure copper winding material, resulting in lower conductivity loss and controllable temperature rise under long-term load operation, effectively extending the overall service life of the unit.

2.Dry-type insulation structure, free of flammable insulating oil, meeting fire safety installation standards for indoor and densely populated areas.

 

Tips

1.Ensure adequate ventilation in the equipment installation area to prevent dust accumulation from affecting heat dissipation.

2.Before connecting to the system, verify the 20KV incoming line voltage parameters and match the rated specifications of the matching High and Low Voltage Switchgear.

 

FAQ

Q:Can this 30KVA 20KV Dry Type Transformer be used for power supply in Combined Photovoltaic Substations?

A:Yes, the product’s voltage specifications are compatible with photovoltaic power distribution systems. It can work with an Electric Power Converter to complete voltage regulation and conversion, making it a commonly used transformer in photovoltaic substations.

 

Q:Comparison with Oil Immersed Transformers:What are the differences in daily maintenance?

A:No need for regular oil insulation testing. Mainly clean dust from the casing and check the tightness of the terminals, resulting in fewer maintenance steps.

 

Q:Does it support installation inside a Box Type Substation?

A: Yes, it is supported. The equipment has a compact structure and its size is adapted to the internal layout of the transformer substation. It can be integrated with a High and Low Voltage Switchgear.

 

Q:How long is the after-sales warranty period, and how is it handled in case of failure?

A: The entire unit comes with a standard warranty service. Remote technical guidance is available for operational abnormalities, and engineers will be dispatched to assist in troubleshooting if necessary.

 

Q:Can it be used directly in a factory with high humidity?

A: In high humidity environments, it is recommended to install a dehumidifier to prevent condensation on the insulation surface and ensure long-term stable operation.