| Customization: | Available |
|---|---|
| Application: | Power, Electronic |
| Phase: | Three |
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| S11 series 20KV power transformer | |||||||||
| Rated Capacity(kVA) | Voltage Combination and Tap Range | Vector Group Symbol | No-load Loss | Load Loss W | Impedance Voltage | No-load Current | |||
| High Voltage(KV) | High VoltageTap Range(%) | Low Voltage(KV) | W | Yy | Dy | % | % | ||
| 30 | ±5% or ±2%*2.5% | 0.4 | Yyn0 or Dyn11 | 100 | 600 | 690 | 5.5 | 2.1 | |
| 50 | 20 | 130 | 960 | 1010 | 2 | ||||
| 63 | 22 | 150 | 1150 | 1200 | 1.9 | ||||
| 80 | 24 | 180 | 1370 | 1440 | 1.8 | ||||
| 100 | 11 | 200 | 1650 | 1730 | 1.6 | ||||
| 125 | 33 | 240 | 1980 | 2080 | 1.5 | ||||
| 160 | 290 | 2420 | 2540 | 1.4 | |||||
| 200 | 340 | 2860 | 3000 | 1,3 | |||||
| 250 | 400 | 3350 | 3520 | 1.2 | |||||
| 315 | 480 | 4010 | 4210 | 1.1 | |||||
| 400 | 570 | 4730 | 4970 | 1 | |||||
| 500 | 680 | 5660 | 5940 | 1 | |||||
| 630 | 810 | 6820 | 6820 | 6 | 0.9 | ||||
| 800 | 980 | 8250 | 8250 | 0.8 | |||||
| 1000 | 1150 | 11300 | 11300 | 0.7 | |||||
| 1250 | 1380 | 13200 | 13200 | 0.7 | |||||
| 1600 | 1660 | 15950 | 15950 | 0.6 | |||||
| 2000 | 1950 | 19140 | 19140 | 0.6 | |||||
| 2500 | 2340 | 22220 | 22220 | 0.5 | |||||
Features
1. The transformer core is made of imported high quality cold rolled silicon steel sheet stacked together, which greatly reduces the no-load loss and no-load current, and the core is tied to ensure the tightness of the core and reduce the noise.
2. high and low voltage winding with oxygen-free copper winding, low voltage winding 500kVA and below using double-layer round simple structure, 630kVA and above using double spiral or four spiral structure, high voltage winding using multi-layer round simple structure.
3. Transformer linkage group adopts Dyn11, reduce the impact of harmonics on the grid, change the company's R & D and production of the S11-M series of fully sealed oil-filled power transformers with
Good power supply quality. There are low loss, low noise, high efficiency advantages, can get good energy saving effect.
4, the transformer is fully sealed structure, prolong the service life, free hanging heart, free maintenance pollution. Fully sealed transformer and ordinary oil-immersed transformer, compared with the cancellation of the oil storage cabinet, oil volume changes by the corrugated oil tank corrugated sheet of the elasticity to automatically adjust the compensation.
5. The measured noise value is lower than the standard. Isolated from the air, to prevent and slow down the oil deterioration and insulation aging, enhance the operation of reliable This series of cross-pressure device after normal transport, do not need to do the hanging heart check, you can install the relevant parts and components of the sex, normal operation free of maintenance. Conduct acceptance project test, qualified can be put into operation.
Working condition.
Highest air temperature +40ºC;
Highest daily average air temperature+30ºC;
Highest annual average air temperature +20ºC;
Lowest outdoor air temperature -25ºC
NOTICE !
Please tell us the imformation before your ording. The imformation include:
1. Prefabricated substation type;
2. Transformer model and capacity;
3. High and low voltage circuit main wiring scheme;
4. Types and parameters of electrical components with special requirements;
Jiangxi Chuanxing is an enterprise mainly engaged in the production and supply of electricity and heat, and its main business scope includes construction engineering, electrical installation services, building intelligent system design, installation, maintenance and testing of hydroelectric power generation, transmission, power supply and power receiving facilities. In addition, the company is also involved in wind power generation technical services, power generation technical services, solar power generation technical services, engineering management services, general machinery and equipment installation services, municipal facilities management, photovoltaic power generation equipment leasing, and sales of generators and generator sets.
1, What is your MOQ?
Our MOQ is 1 piece.
2,How long is your delivery lead time ?
It depends on your product requirement and quantity .
3,What time I can get the quote ?
We ususally quote within 24 hours after we get your inquiry .
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