1250 KVA Cast Resin Dry Type Transformer

Henan GNEE Electric Co., Ltd. is one of the leading manufacturers and suppliers of 1250 kva cast resin dry type transformer in China, also supports customized service with low price. Welcome to buy discount 1250 kva cast resin dry type transformer for sale here from our factory. If you have any enquiry about pricelist, please feel free to email us.

Product video

Product Introduction

Cast resin dry type transformers are highly versatile, applicable in diverse settings including power plants, substations, and industrial, commercial, and residential buildings. They support a wide voltage range from 0.4 to 35 KV and capacities spanning 30 KVA to 2500 KVA.

One of their key advantages is minimal maintenance requirements, ensuring years of reliable, trouble - free operation. As static solid - state devices without any moving parts, 1250 kVA dry type Transformers typically enjoy a long lifespan under normal operating conditions. Unlike liquid - filled transformers that use oil or fire - resistant liquid dielectrics for cooling, dry - type units rely solely on environmentally friendly materials.

Technical specification

1250 kVA dry type Transformer Basic structure

1250 kVA Cast Resin Dry Type Transformer Advantages

The coils of 1250 kVA cast resin dry type transformers are fully encapsulated with epoxy resin. This design endows them with multiple benefits: the coils are impervious to moisture, non - polluting, and possess high mechanical strength, excellent dielectric properties, and robust resistance to short - circuit impacts. Additionally, they exhibit outstanding flame - retardant, explosion - proof, and disaster - prevention capabilities.

These 1250 kVA cast resin transformers offer a safe and dependable power supply, eliminating the need for fireproof vaults, catch basins, or the venting of toxic gases. Thanks to these safety features, they can be installed indoors, close to the load. This not only enhances overall system regulation but also cuts down on costly secondary line losses.

Factory Showcase

What are the main parameters of a Dry Type Transformer?

Rated Frequency (ƒN): The designed operating frequency of the dry type transformer. Core loss of the Cast Resin Transformer is closely related to it. In China, it's 50 HZ. Unit: Hertz (HZ).

Rated Capacity (SN): Output power in operation, shown as apparent power. Units: KVA or VA.

Rated Voltage (UN): Allowed voltage on windings, not to be exceeded. Primary: UN1, Secondary: UN2. Units: KV or V.

Rated Current (IN): Current through winding terminals under rated capacity and allowable temperature rise. Primary: IN1, Secondary: IN2. Units: KA or A.

Rated Power: Output power for long - term operation without exceeding specified temperature rise at given frequency and voltage.

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