

S13 10kV Oil Immersed Distribution Transformer
Voltage level: 10kV, 6kV
Tapping range: ± 2 x2.5%, ± 5%
Connection group: Yyn0, Dyn11
Capacity range: S11-M type 30 ~ 3150kVA S13-M type 30 ~ 3150kVA
Insulation level: 6kV L60 AC25, 10kV L75 AC35
Voltage regulation mode: no excitation voltage regulation
Product Details
Fully sealed distribution transformer is applicable to 10kV / 0.4kV, 50Hz distribution and transformation system, and widely used in various residential,commercial buildings, public facilities, industrial and mining enterprises, power generation enterprises and urban and rural power grids The product conforms to GB1094 power transformer standard.
Executive Standard
- GB 1094 Power transformers
- GB/T15164 Load guide for oil immersed power transformers
- GB/T6451 Technical parameters and requirements of three phase oil immersed power transformer
- GB 2536 Transformer oil
- GB 311.1 Nsulation coordination of high voltage transmission and transformation equipment
- JB/T 501 Power transformer test guide
- GB10237 Insulation level of power transformer and air gap of external insulation in insulation test
- DL/T572 Transformer operation regulations
Note: 1. For transformers with rated capacity of 500kVA and below, the load loss above the inclined line in the table is applicable to Dyn11 connection group, and the load loss below the inclined line is applicable to Yyn0 connection group.
2. It can be customized according to the needs of users.
Frequently Asked Questions
A: Every transformer will go through full type test and routine test. We provide test report, factory certificate.
A: We adopt high-quality silicon steel sheet to reduce no-load loss. Loss data can be provided according to your required capacity.
A: The tank is made of carbon steel plate, with anti-rust epoxy painting for corrosion resistance. Stainless steel tank is optional.
A: We supply both oil-immersed transformers and dry-type transformers. Oil type is more cost-effective for outdoor use; dry type is for indoor fire-sensitive environment.
Common voltage combinations: 11kV/0.4kV, 15kV/0.4kV, 20kV/0.4kV. We support custom voltage.
A: Our distribution transformers range from 10kVA to 2500kVA. Custom capacity is available upon request.
