Intelligent Outdoor Compact Power Transformer Substation Box 6kV - 33kV
| Intelligent 6~33kV outdoor compact power transoformer substation |
Jubang intelligent power transformer substation adopt the most advanced technology and our own expertise and patent.
It is generally applied in outdoor residential areas and industrial areas for the power distribution protection in the AC 50/60Hz H.V 6~33KV Capacity 100~2500kVA distribution system.
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Features of power transoformer substation |
>IEC1330 standard
>Small volume compact structure easy installation
>Interlock,safe and reliable
>Shell surface with specical sand blasting and paint treatment corrosion protection
>Automatic forced air cooling system and lighting system
>Energy conservation low losses
>High breaking capacity
| Specification of Jubang power transformer substation |
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High Voltage Unit |
Rated Frequency |
50/60Hz |
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Rated Voltage |
6.3kV,11kV,20kV,33kV |
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Utmost Working Voltage |
6.9kV,11.5kV,24kV,40.5kV |
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Rated Current |
400A,630A,1250A |
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Transfer Current |
1200~3150A |
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Power Frequency Withstand Voltage |
42/48kV |
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Lightning Impuls Withstand Voltage |
75/85kV |
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Rated Drop- out current |
31.5kA |
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Power Transformer |
Rated Voltage |
6.3kV,11kV,20kV,33kV |
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Rated Capacity |
30~2000kVA |
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Tapping Range |
2 x 2.5% |
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Low Voltage Unit |
Rated Voltage |
220v,380V,690V,1140V |
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Main Loop Rated Current |
50~4000A |
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Branch Loop Rated Current |
5~800A |
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Shell |
Protection Level |
HV Side: IP33 Transformer: IP23 LV Side: IP33 |
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Noise Level(dB) |
50 |
| Power transformer substation image |
