Dry type transformer
Product Details
3)35 KV class product: power frequency withstand voltage 70 KV, impulse withstand voltage 170 KV
2)20 KV class product: power frequency withstand voltage 50 KV, impulse withstand voltage 125 KV
1)10 KV class product: power frequency withstand voltage 35 KV, impulse withstand voltage 75 KV
14. insulation level:
13. insulation grade : F class
12. protection grade:IP00, IP20( indoor), IP23( outdoor)
11. cooling method: self cooling(AN)
10. highest temperature rise:100K
9. service condition: humidity 100%, environment temperature is not higher than 40
8. short-circuit impedance :Standard impedance ( see performance parameters table)
7. connecting symbol : YynO;Dynll( or under customer requirements)
6. phase: 3 phase
5. frequency: 50 Hz or 60 Hz
4. tapping stage:
- Country:China (Mainland)
- telephone:86-512-58165258
| Delivery Time: | 3 months |
| Package: | wooden case |
| Payment Terms: | L/C |
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