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4.8MVA VPI dry type transformer

C-class Dupont Nomex paper to increase the performances of overheat/ overloaded/ fire-proof resistance
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Adopted plenty of C-class Dupont Nomex paper to increase  the performances of overheat/ overloaded/ fire-proof resistance

The advanced VPI (Vacuum Pressure Impregnation) technology is adopted to enable the products with excellent electric and mechanical performance

Safe and reliable,strong overload capability

Excellent anti-short circuit capability and great anti-lightning impulse capability

Related product parameters

Main Specification
Transformer type
3 phase  dry type transformer
Capacity4800kva
Input rated voltage AC   10KV
Rated current 278A
Frequency50/60HZ
Vector groupDyn11
Insulation classH
Copper material
copper
Impendance6% - 8%


Factory Test & Report

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Factory Advantages

  • Personalized customization

    Only Focused on transformers, but we offer customized different types of transformers.

  • +20 years experience

    +20 years experience R&D team, derived from a 60 years history transformer factory in Changsha city of China.

  • Drew up the National Standard for Mining Explosion-proof Substation

    One of the drafters of Chinese National Standard (for Mining explosion-proof Mobile Substations). Unique designing for customers' convenience,like “Vertically Lifting”.

Applications

It is most suitable for the load center which required high fireproof safety and environmental protection, such as airport, subway, power plants, metallurgy, hospital, high-level, shopping center, residents concentration areas, petrochemical, nuclear power, nuclear submarines and other important places. It’s the ideal power supply and distribution equipment.
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nuclear power
metallurgy

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Varelen Electric Co., Ltd

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