Variable Distribution Voltage Oil Immersed Transformer Step Down MV&HV Isolation Three Phase Transformers
Product Specifications
Attribute |
Value |
Type |
Distribution transformer, Oil-filled Transformer |
Material |
Silicon steel sheet, Copper, Steel |
Frequency |
50Hz |
Winding Material |
Copper |
Phase |
Three |
Coil Structure |
Circular coil |
Coil Number |
Dual-winding coil |
Input Voltage |
10kV, 6kV |
Output Voltage |
0.4kV |
Size |
200*120*150cm |
Cooling Method |
ANAF |
Vector Group |
Yyno/Dyn11 |
Warranty |
3 Years |
Product Description
Our oil-immersed distribution transformers range from 30kVA to 2500kVA, with voltage levels up to 35kV. Designed to IEC and ANSI standards, these transformers offer high efficiency, low losses, and long service life for both indoor and outdoor environments.
Main Product Parameters of S22 10KV Double Winding Series
Rated capacity (KVA) |
Vector Group |
Voltage Combination |
No-load loss |
Load loss |
Impedance |
30 |
Yyn0 / Dyn11 |
10/6.3/6 ±5% ±2X2.5% |
65 |
455/430 |
4.0 |
50 |
|
|
80 |
655/625 |
|
63 |
|
|
90 |
785/745 |
|
100 |
|
|
120 |
1140/1080 |
|
2500 |
|
|
1280 |
13360/13360 |
|
About HENTG Power
HENTG Power is a leading Chinese transformer manufacturer with 15+ years experience since 2011, certified with ISO9001 and ISO14001 quality systems. With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers.
Why Choose HENTG Power?
- Professional 30+ senior engineers offer 24 hours online service
- 100,000m² factory with 20000+ sets annual production capacity
- 100% OQC testing with 8 main detection contents
- 15+ years power transformer manufacturing experience
- Comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
- Global on-site technical support
Frequently Asked Questions
Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solutions worldwide, founded in 2011 with 100,000 square meter facility specializing in reliable, high-performance solutions for global power systems.
How can we guarantee quality?
We conduct pre-production samples, final inspections before shipment, and provide QC & test reports. We accept Factory Acceptance Tests and manufacture transformers up to 500KV 480MVA based on international standards.