20kV Class Oil-Immersed Distribution Transformer

Product Description

The 20kV oil-immersed distribution transformer features a compact design, small footprint, strong overload capacity, and exceptional electrical/mechanical reliability. The core is constructed with high-performance CRGO silicon steel to ensure low no-load loss and noise. Low-voltage windings are made from high-quality copper foil to provide superior insulation and short-circuit resistance.

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Product Advantages

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Low loss

Complies with the energy efficiency requirements of GB 20052-2024 "Minimum allowable values of energy efficiency and energy efficiency grades for power transformers".

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Low noise

The noise level under natural cooling (ONAN) will be below 60 dB;

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Low partial discharge

The partial discharge will be controlled below 100 pC;

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Strong Short-Circuit Resistance

The interior of the coil is supported by a high-quality insulation skeleton, and the side walls of the transformer tank are formed in one piece using laser cutting;

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Attractive Appearance

Full shot blasting and grinding for rust removal, and electro-powder coating can achieve a home appliance grade finishing effect;

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No Leakage

All sealing flanges feature a grooved structure, the oil drain valve utilizes a brass valve, and the radiator adopts a vacuum butterfly valve, guaranteeing reliable sealing performance.