35kV High Voltage Prefabricated / Compact / Combined Transformer Substation
Service condition
1. Altitude: ≤ 1000m (above sea level)
    Ambient temperature: Max. 40C Min. -25C
    Max. Monthly average temperature: ≤ 35C
 
2. Max. Yearly average temperature: ≤ 25C
 
3. Relative humidity: Daily average value≤ 95%, monthly average value≤ 90%
 
4. Max. Daily difference in temperature: 25C
5. Sunlight intensity: 0.1W/CM2 (wind speed 0.5M/S);
 
6. Outdoor wind speed: ≤ 35m/s;
 
7. Pollution grade: Grade III;
 
8. Rain proof grade: Grade 3;
 
9. The gradient on installation spot shall as client's rebe not more than 3° ;
 
10. Ability of anti-earthquake: Horizontal acceleration of ground surface is 0.2g
Vertical acceleration of ground surface is 0.1g;
 
11. Installation spot: The spot should has no fire/explosion danger/serious pollution/chemical
corrosion and exquisite shake.
Our advantage
 
1.Various special requirement from customer or typical specification .
 
2.Competitive price (Real 
 
3.Good service and after sales.
 
4.In time delivery.
 
5. Manufacturing after drawings approved.
 
6.OEM is acceptable.We can change the design quirements.
3.Excellent quality control.
| Unit | Switch cubicle | Circuit breaker | Items | In | Data | |
| H. V. unit | 40.5kV | KYN10-40.5 JYN1-40.5  | 
			ZN23-35 ZN12-35 LN2-35(Z)  | 
			Rated voltage | kV | 40.5 | 
| Rated current | A | 1250-1600 | ||||
| Rated short-circuit breaking current | kV | 20-31.5 | ||||
| Rated short-circuit making current (crest)  | 
			A | 50-80 | ||||
| On-load startingNAL36 NALF36  | 
			Rated current | A | 630 | |||
| Rated short-time withstand current | kA/s | 25/2 | ||||
| L. V. unit | 12kV | XGN56-12 XGN2-12 KZN1-12 KYN1-12  | 
			ZN28A-12 ZN28B-12 VD4 VT2-12 VT1-12  | 
			Rated voltage | kV | 12 | 
| Rated current | A | 630-3150 | ||||
| Rated short-circuit breaking current(r. m. s) | kA | 16-50 | ||||
| Rated short-circuit making current (crest)  | 
			kA | 40-125 | ||||
| HXGN11-12 (F) HXGN26-12 (F)  | 
			On-load starting FN16-12 FN26-12 FN26-12R  | 
			Rated current | A | 630 | ||
| Rated short-time withstand current | kA/s | 20/3, 25/2 | ||||
| 0.4kV | GGD GCT GCS  | 
			DW15 ME, M, F DZ20 CM, H, S series  | 
			Rated current of circuit breaker | A | 70-3900 | |
| Breaking capability(400V) | kA | 28-80 | ||||
| Transformer unit | SC9, S9, SZ9 transformer | Rated voltage | kV | 40.5 | ||
| Rated capability | kVA | 400-20000 | ||||
| Ratio | kV / kV | 35/10, 35/6.3, 35/0.4 | ||||