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 Huaxing special transformer Co., Ltd. has been focusing on the R & D and production of special transformers and reactors for 27 years, and is the leader of personalized customization of special transformers in China
 Tel: 400-778-2231 027-59760597

Sc10scb10 series 30-2500kva dry type distribution transformer

Product classification: Dry type distribution transformer

Product overview: This product is widely used in power transmission and transformation system, hotels, restaurants, high-rise buildings, business centers, stadiums, petrochemical plants, subway, stations, airports, offshore drilling platforms and other places. It is especially suitable for load center and places with special fire protection requirements. 1. Standards:

Hotline: 400-778-2231

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product details


This product is widely used in power transmission and transformation system, hotels, restaurants, high-rise buildings, business centers, stadiums, petrochemical plants, subway, stations, airports, offshore drilling platforms and other places. It is especially suitable for load center and places with special fire protection requirements.
1. Standards: GB 1094.1-2013, GB 1094.11-2007, GB / T 10228-2008
2. Capacity range: 30-2500kva
3. Voltage level: 10kV, 20kV, 35kV
4. Voltage regulation mode: no excitation voltage regulation or on load voltage regulation
5. Tapping range: ± 5%, ± 2 × 2.5%, ± 4 × 2.5%
6. Frequency: 50 Hz or 60 Hz
7. Phase number: three phase
8. Connection group label: y, yn0, D, yn11 or others
9. Short circuit impedance: standard impedance (see performance parameters)
10. Service conditions: altitude less than 1000m, ambient temperature not higher than 40 ℃. When the above conditions are exceeded, the corresponding quota adjustment shall be made according to the standard
11. Cooling mode: self cooling (an) or air cooling (AF)
12. Protection grade: IP00, IP20 (indoor), IP23 (outdoor)
13. Insulation class: F
14. Insulation level: 10kV grade: Li / AC 75 / 35 kV
20kV class: Li / AC 125 / 50 kV
35kV grade: Li / AC 170 / 70 kV
4 kV / AC
15. Climate class: C2
16. Environmental grade: E2
17. Combustion performance grade: F1

1. The high-voltage winding is made of enameled copper wire, and the low-voltage winding is made of copper foil. The high voltage winding is filled with glass fiber felt and poured with epoxy resin in vacuum state. After curing, it forms a solid whole with good mechanical strength, small partial discharge and high reliability.
2. Flame retardant, explosion-proof, no pollution to the environment, can be installed in the load center.
3. The coil does not absorb moisture. The core and clamp can operate in 100% relative humidity and other harsh environment after special process treatment. There is no need to remove moisture during intermittent operation.
4. High lightning impulse resistance.
5. The resin insulation layer inside and outside the coil is thin, and the heat dissipation performance is good. Air natural cooling (an) is generally used for cooling. Air cooled system (AF) can be configured for transformers of any protection level.
6. Low loss, good power saving effect, economical operation and maintenance free.
7. Small size, light weight, small space occupation and convenient installation.
Contact Huaxing special change

Wuhan Huaxing special transformer manufacturing Co., Ltd

Tel: 027-59760597

Technical consultation: 13607182231

Sales consultation: 18171395731

Fax: 027-82340386

Email: [email protected]

Address of F5 International Industrial Park, Wuhan

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Contact Huaxing special change

Wuhan Huaxing special transformer manufacturing Co., Ltd

Tel: 027-59760597

Sales consultation: 13545212251

Fax: 027-82340386

Email: [email protected]

Address of F5 International Industrial Park, Wuhan


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Wuhan Huaxing special transformer manufacturing Co., Ltd Record No.: e ICP Bei 13005348-2 Tel: 027-59760597 Sales consultation: 18171395731 Fax: 027-82340386 Email: [email protected]

Address: d-f5, Huazhong International Industrial Park, yangluogang, Xinzhou District, Wuhan Copyright notice