>>> Product Summary
SGB(H)10 type H class insulation dry type power
transformer features strong heat impluse withstand ability and overload
ability, fire resistant, high fire protection ability, low loss, small partial
discharge, low noise, no harmful gas, no damage to environment, low sensitivity
to temperature, small volume, no leakage and easy maintenance. Therefore, this
transformer is suitable for environment with high fire protection requirement ,
large load variation and severe pollution. Such as places like airport, power
plant, metallurgy works, hospital, high rise buildings, shopping mall,
residential area as well as special environment like petrochemical industry,
nuclear power station, etc.
>>> Technical Specification
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Standards: IEC 60076-11,
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Capacity: 30kVA-2500kVA
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Voltage level: 10kV/0.4kV
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Tapping range: ±5%, ±2x2.5%
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Frequency: 50Hz,60Hz
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Phase: three phase, single phase
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Vector group: Dyn11, Yyn0
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Cooling: Self cooling (AN), air
forced cooling (AF)
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Relative humidity: 100%
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Service
condition: environment temperature≤40℃
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Insulation
class: H
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Insulation
level: Power frequency withstand voltage 35kV
Lightning impulse
withstand voltage 75kV
>>> Technical Parameter