20kv resin insulation dry transformers
Description：
Three phase Epoxy-resin Dry-type Transfomers are in conformity with standard of IEC726,GB/T10228-1997,with features of low lss, compact and light weight,low noise level,damp-proof,high mechanical strength,flame resisting, strong overoad ability and low partial discharge quality. They are applicable to power transmission and disrbution system,especially to heavy load centers and places with special fire protection requirement.Quote Now
Description
Product descriptions from the supplier
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Usage
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POWER DISTRIBUTION
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Coil Structure
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ROUND
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Input Voltage
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400v/3kv/6kv/10kv/35kv
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Standard
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IEC ANSI IEEE
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Warranty
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5 Years
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Dry Transformer
There are three voltage levels of dry-type transformer :10KV /20KV/35KV.
Three phase Epoxy-resin Dry-type Transfomers are in conformity with standard of IEC726,GB/T10228-1997,with features of low lss, compact and light weight,low noise level,damp-proof,high mechanical strength,flame resisting, strong overoad ability and low partial discharge quality. They are applicable to power transmission and disrbution system,especially to heavy load centers and places with special fire protection requirement.
TECHNICAL PARAMETER OF 20KV DRY TRANSFORMERS
| Rated current（A） | Voltage combination and tap range | link group | No-load current（%） | No-load loss of type 12 and type 13 (W) | Type 12 load loss (W) | Type 13 load loss (W) | short circuit impedance（%） | ||
| HV
（KV） |
High voltage tap range % | LV
（KV） |
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| 50 | 20
22 24 |
±2×2.5
±5 |
0.4 | Dyn11
Yyn0 |
2 | 272 | 1230 | 1110 | 6.0 |
| 100 | 1.8 | 432 | 1990 | 1790 | |||||
| 160 | 1.5 | 536 | 2470 | 2220 | |||||
| 200 | 1.5 | 584 | 2940 | 2650 | |||||
| 250 | 1.3 | 672 | 3420 | 3080 | |||||
| 315 | 1.3 | 776 | 4080 | 3670 | |||||
| 400 | 1.1 | 920 | 4840 | 4360 | |||||
| 500 | 1.1 | 1080 | 5790 | 5210 | |||||
| 630 | 1 | 1224 | 6840 | 6160 | |||||
| 800 | 1 | 1400 | 8260 | 7430 | |||||
| 1000 | 0.85 | 1656 | 9780 | 8800 | |||||
| 1250 | 0.85 | 1904 | 11500 | 10400 | |||||
| 1600 | 0.85 | 2232 | 13800 | 12400 | |||||
| 2000 | 0.7 | 2592 | 16300 | 14700 | |||||
| 2500 | 0.7 | 3096 | 19300 | 17400 | |||||
