200kva 13.8kv Dry Type Transformer Epoxy Resin

Wenzhou Xifa Electrical Equipment Co., Ltd., is located in Yueqing, Wenzhou – the renowned Hometown of Electrical Equipment in China. With over 20 years of rich manufacturing experience in transformers and switchgears, our company has earned a strong reputation both domestically and internationally. The 200kva 13.8kv Dry Type Transformer Epoxy Resin we produce are particularly popular and widely sold in markets around the world.
Before leaving the factory, every 200kva 13.8kv dry type transformer epoxy resin must undergo rigorous inspections, including induced overvoltage withstand tests and partial discharge measurement，required to be less than10 pC , ensuring that the product complies with standards such as GB T 10228 or IEC 60076.

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Product Description

The high voltage and low voltage windings of the 200kva 13.8kv Dry Type Transformer Epoxy Resin are of cast coil construction, offering advantages such as strong short circuit withstand capability, low maintenance requirements, high operational efficiency, compact size, and low noise. 200kva 13.8kv dry type transformer epoxy resin are commonly used in locations with high requirements for fire and explosion protection.

The coil casting process employs static mixing, vacuum casting, and positive pressure technology, resulting in performance superior to that of vacuum casting without positive pressure.

Simulation analysis is performed on the core model to avoid core cavity resonance and effectively reduce noise. Lightning strike simulation analysis is carried out on the high voltage coil model to enhance the product's lightning withstand capability. Interlayer field strength is reduced to achieve low partial discharge.

The resin structure of the high voltage and low voltage cast coils is thin, crack resistant, and offers good heat dissipation performance with low temperature rise.

The high voltage and low voltage cast coils use Class H insulation materials, providing strong overload capacity. Under natural cooling, the 200kva 13.8kv dry type transformer epoxy resin can operate continuously at 110% load; under forced air cooling, it can operate continuously at 150% load.

A comprehensive temperature detection and protection system can be equipped. The intelligent signal temperature control system automatically detects and displays the operating temperature of each of the three phase windings, automatically starts and stops the cooling fans, and provides alarm and trip functions.

200kva 13.8kv dry type transformer epoxy resin features an attractive appearance, compact size, small footprint, and low installation cost.

200kva 13 8kv Dry Type Transformer Epoxy Resin

Product Parameters:

Name	200kva 13.8kv dry type transformer epoxy resin
Rated Capacity	200kva
Primary voltage	13.8KV
Secondary voltage	0.4/0.415 kV
Insulation material	Cast resin
Vector Group	Dyn11 Yyn0
No-load Loss (P0)	Based on customer’s requirement
Load Loss (Pk) @ 120°C	Based on customer’s requirement
Impedance Voltage (Uk)	6%
Insulation Class	CLASS F or H
Cooling method	ONAF ONAF
Partial discharge	Less than 10pc

RFQ

Can a 200kva 13.8kv dry type transformer epoxy resin be installed outdoors? Yes, but they require protective enclosures ,IP54 or higher to shield against moisture, dust, and extreme weather conditions.

What is the noise level of a 200kva 13.8kv dry type transformer epoxy resin? The noise level is typically between 50 to 70 dB, depending on the design and load. Quieter models are available with noise reduction features.

Can the transformer be customized for specific applications? Yes, manufacturers offer customization options such as:

Special voltage ratings (e.g., 20kV to 6.6kV)

Enhanced protection (e.g., surge arresters, temperature sensors)

Enclosure materials (stainless steel, corrosion resistant coatings)