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 |
| Shape | Rectangle |
| Winding Material | Copper |
| Application | Electronic |
| Phase | Three |
| Coil Structure | Circular coil |
| Coil Number | Dual-winding coil |
| Input Voltage | 10kV, 6kV |
| Output Voltage | 0.4kV |
| Product Name | Three Phase Transformer |
| Application | Power Distribution System |
| Size | 200*120*150cm |
| Cooling Method | ANAF |
| Vector Group | Yyno/Dyn11 |
| Warranty | 3 Years |
| Core material | Silicon Steel Lamination/Copper |
| Product type | Transformer |
Product Description
Our oil-immersed distribution transformers range from 30kVA to
2500kVA, with voltage levels up to 35kV. They are widely used in
power utilities, renewable energy, industrial facilities, railway
systems, and urban infrastructure. Designed to IEC and ANSI
standards, our transformers offer high efficiency, low losses, and
long service life, suitable 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 | |
| 80 | | | 105 | 945/900 | |
| 100 | | | 120 | 1140/1080 | |
| 125 | | | 135 | 1360/1295 | |
| 160 | | | 160 | 1665/1585 | |
| 200 | | | 190 | 1970/1870 | |
| 250 | | | 230 | 2300/2195 | |
| 315 | | | 270 | 2760/2630 | |
| 400 | | | 330 | 3250/3095 | |
| 500 | | | 385 | 3900/3710 | |
| 630 | | | 460 | 4460/4460 | 4.5 |
| 800 | | | 560 | 5400/5400 | |
| 1000 | | | 665 | 7415/7415 | |
| 1250 | | | 780 | 8640/8640 | |
| 1600 | | | 940 | 10440/10440 | |
| 2000 | | | 1085 | 13180/13180 | 5.0 |
| 2500 | | | 1280 | 13360/13360 | |
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.
HENTG Power is dedicated to delivering high-quality transformer
solutions with strong production capacity 20000 units/year. We
offer dry transformer, oil immersed transformer, substation, switch
gear, distribution box, which are widely used in global markets
across various applications including urban and rural distribution
networks, factories and heavy industries, substations, renewable
energy systems, battery energy storage system and data centers and
telecom.
Guided by our mission -- "Transform Energy, Connect the Future." --
HENTG implements strict 5S factory management at every stage of
production. Every transformer undergoes 100% Outgoing Quality
Control (OQC) with 8 comprehensive testing procedures to ensure
performance and reliability. Trusted by clients in 45+ countries -
Contact HENTG POWER for your FREE quote & professional engineering
support!
Why Choose Us?
- Professional 30+ senior engineers offer 24 hours online service and response within 30 mins.
- 100,000m² factory, 250+ workers, 30+ senior engineers and 8 production lines, 20000+ sets annual production capacity.
- 100% OQC testing with 8 main detection contents.
- 15+ years power transformer designing and manufacturing experience.
- Comply with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standard
- Cross-industry power transformer solution.
- Global on-site technical support.
Frequently Asked Questions
Q: Who are we?
HENTG POWER is a professional designer, manufacturer and installer
of power system solution around the World, was founded in 2011,
occupies 100,000 square meter. specializing in reliable,
high-performance solutions for global power systems.
Q: How can we guarantee quality?
Always a pre-production sample before mass production; Always final
Inspection before shipment, We will provide QC & test reports. We
accept FAT(Factory Acceptance Test). Factory can manufacture oil
type and dry type distribution transformer, max 500KV 480MVA power
transformer, GIS, switchgear, substation, based on
ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with
the guarantee service of over 2 years.
Q: Why choose us?
We have the professional and independent drawing team and technical
team, It is expected that we can confirm all the contents on the
drawings with you within 7 days. we have a professional technical
team with 30+ senior engineers offer 24 hours online service and
response within 30 min.
