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Product Details
40MVA Power Transformer (SFZ-40000/33)
| Packing: | Wooden Cases |
|---|---|
| Model NO.: | SFZ-40000/33 |
| Standard: | IEC Standard |
| Productivity: | 1set/4 Monthes |
| Unit Price: | Negotiable |
| Shipment Terms: | CIF |
| Payment Terms: | L/C,T/T,D/P |
| Minimum Order: | 1 Sets |
| Price Valid Time: | From Mar 27,2012 To Mar 27,2013 |
| HS Code: | 8504340000 |
| Trademark: | NINGBO VILLE |
| Origin: | Made in China |
| Phase: | Three |
| Type: | Transformer |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
SFZ-40000/33 Power transformer
2.1. Name: Three-phase windings OLTC dual immersion air-cooled power transformers
2-2. Type: SFZ-40000/33
2-3. Rated voltage: 33/6.9kv
2-4. Rated power: 35000/40000kVA
2-5. Rated voltage ratio: 33± 3× 2.5%/6.9kV
2-6. Rated currency: 700/3347A
2-7. PHASE: THREE PHASE
2-8. Rated Frequency: 50Hz
2-9. Connection Symbol: Dyn11
2-10. Tap changer: On load tap changer
2-11. Impedance voltage%: 13+0.8%
2-12. Cooling way: ONAN/ONAF
2-13. Winding Insulation Level
Lightning impulse withstand voltage(Kv, peak value) 1 min Frequency Pressure(kv, virtual value)
Full-wave
Latest wave
HIGH voltage SIDE: 170 185 75
Low voltage side: 75 85 35
Low-voltage neutral point: 75 35
2-14. Insulation class Class A
2-15. Transformer windings of the Inter-field strength is not more than 2 Kv / mm
2-16. Transformer loss (below 75), the no-load current and efficiency
No-load loss: 21 kW
Load loss: 198 Kw
No-load current: 0.5%
2-17. Radio frequency interference and Corona
To the greatest work of the voltage, outdoor sunny evening out line without visible Corona, radio interference voltage is not more than 2500 UV.
