
S13-M Series Three Phase Oil Immersed Distribution Transformer
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The three-phase oil-immersed distribution transformers produced by our company adopts a new type of insulation structure to improve the short-circuit resistance. The iron core is made of high-quality cold-rolled silicon steel sheet. High-voltage windings are made of high-quality oxygen-free copper wires. All fasteners adopt special anti-loosening treatment.Three-phase oil-immersed distribution transformers have the characteristics of high efficiency and low loss, can save a lot of power consumption operating costs, social benefits are significant, is a high-tech products.
Technical Parameters
Rated Capacity | Voltage Combination | Vector Group | No-load Loss | Load Loss | No-load Current | Impedance Voltage | Total Weight | ||
(kVA) | High voltage (kV) |
Tap range | Low voltage (kV) |
(W) | (75℃)(W) | (%) | (%) | (kg) | |
800 | 35 38.5 |
±5% or ±2*2.5% |
3.15 6.3 10.5 |
Yd11 | 1.23 | 9.90 | 1.0 | 6.5 | 3040 |
1000 | 1.44 | 12.15 | 1.0 | 3410 | |||||
1250 | 1.76 | 14.67 | 0.9 | 3890 | |||||
1600 | 2.12 | 17.55 | 0.8 | 4620 | |||||
2000 | 2.72 | 19.35 | 0.7 | 5345 | |||||
2500 | 3.20 | 20.70 | 0.6 | 5960 | |||||
3150 | 3.80 | 24.30 | 0.56 | 7.0 | 6695 | ||||
4000 | 4.52 | 28.80 | 0.56 | 8350 | |||||
5000 | 5.40 | 33.03 | 0.48 | 9400 | |||||
6300 | 6.56 | 36.90 | 0.42 | 7.5 | 11300 | ||||
8000 | 9.00 | 40.50 | 0.42 | 13240 | |||||
10000 | YNd11 | 10.88 | 47.70 | 0.40 | 16600 | ||||
12500 | 12.60 | 56.70 | 0.40 | 8.0 | 19400 |
Oil Immersed Distribution Transformers Feature
- The Iron Core is Made of Cold-Rolled Grain-Oriented Silicon Steel Sheets With High Magnetic Conductivity, With Inclined Joint Laminated Structure
- The Winding Adopts Corrugated Oil Duct With Non-Dipping Process, Bound by Shrinkable Tape; All Windings Are of Concentric Coils
- Transformer Oil Tank is Composed Of Corrugated Walls With Powder Painted Surface And Reinforced With Film; This Hermetically Sealed Transformer Does Not Have Oil Conservator, Which Decreases 1 H& Height Of Transformers;The Transformer Adopts Vacuum Oil-Injection Technology During Encapsulation That Thoroughly Removes The Moisture From Transformers, Avoid Insulation Performance Reduction Or Oil Aging Due To Entering Of Oxygen Or Moisture, It Improves Operation Reliability Of Transformer
oil immersed transformers packaging
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