Description
1、Performance: 30-38.5kV oil immersed power transformers adopt full oil filled and sealed corrugated oil tank，which have good moisture resistance and heat dissipation performance.
Usage:Oil immersed distribution transformers can be installed indoors and outdoors, and are widely used in industrial and mining enterprises, such as industrial park， engineering construction ，thermal power plants, hydropower stations etc..
2、Rated voltage: The input voltage is 15KV, 20KV, 22KV etc.. The output voltage is 400V 415V 420V 440V etc..
3、Rated capacity:25kVA 50kVA 80kVA 100kVA 125kVA 160kVA 200kVA 250kVA 315kVA 400kVA 500kVA 630kVA 800kVA 1000kVA 1250kVA 1600kVA 2000kVA 2000kVA 2500kVA 3150kVA 4000kVA etc..
4、Customization: medium voltage transformer or high voltage transformercan be manufactured according to the requirement of client.
Certification & Standards
1、Certification: ISO9001、CE、UL、CB、KEMA
2、Standards:
IEC60076- Part 1；Part 2；Part 3；Part 5；Part 10 Power transformers；
GB/T1094- Part 1；Part 2；Part 3；Part 5；Part 10 Power transformers；
GB/T 15164 Oil-immersed power transformer load guide
GB/T 6451 Three-phase oil-immersed power transformer technical parameters and requirements
Model meaning
Product details 
Product characteristics
S11 type 15-22 kv series main performance parameters of the products
Rated capacity （KVA） | Connection symbol | Voltage combination（KV） | No-load losses（W） | Load losses（W） | No- load current（%） | Short-circuit impedance （%） | ||
H.V | Tapping range | L.V | ||||||
30kVA | Dyn11 or Yyn0 | 15 | ±5% or ±2×2.5% | 0.4 0.415 0.42 0.44 ect | 90 | 660 | 2.1 | 5.5 |
50kVA | 130 | 960 | 2 | |||||
63kVA | 150 | 1145 | 1.9 | |||||
80kVA | 180 | 1370 | 1.8 | |||||
100kVA | 200 | 1650 | 1.6 | |||||
125kVA | 240 | 1980 | 1.5 | |||||
160kVA | 290 | 2420 | 1.4 | |||||
200kVA | 330 | 2860 | 1.3 | |||||
250kVA | 400 | 3350 | 1.2 | |||||
315kVA | 480 | 4010 | 1.1 | |||||
400kVA | 570 | 4730 | 1 | |||||
500kVA | 680 | 5660 | 1 | |||||
630kVA | 810 | 6820 | 0.9 | 6 | ||||
800kVA | 980 | 8250 | 1.8 | |||||
1000kVA | 1150 | 11330 | 0.7 | |||||
1250kVA | 1350 | 13200 | 0.7 | |||||
1600kVA | 1630 | 15950 | 0.6 | |||||
Workshop inventory
Payment and transportation
Transformer ordering instructions
- Main parameters of transformer （voltage, capacity, loss and other main parameters）
- Transformer use environment （altitude, temperature, humidity, location, indoor，outdooretc.）
- Other customized requirements （tap switch, color, oil pillow, etc.）
- Minimum order quantity: 1 set, global delivery within 7 days
- The normal delivery period is 30 days, fast delivery worldwide
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