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{"title":"HENTG Power Oil immersed Electrical Transformer 30 Kva-630 KVA Dyn11 \/ Yyn0","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/32\/896dff95efc00b4534b2303f2005-200x200-1\/hentg_power_oil_immersed_electrical_transformer_30_kva_630_kva_dyn11_2f_yyn0_vector.jpg","attrs":{"Place of Origin":"China","Brand Name":"HENTG Power","Model Number":"S22","Price":"CN\u00a5929-4346\/sets"}}
{"title":"Mv Hv Oil Immersed Transformer 315kVA To 630kVA 3 Phase Distribution Transformer","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/57\/030a1c2bd8431a5b048092f17783-200x200-1\/mv_hv_oil_immersed_transformer_315kva_to_630kva_3_phase_distribution_transformer_60hz.jpg","attrs":{"Place of Origin":"China","Brand Name":"HENTG Power","Model Number":"S13","Minimum Order Quantity":"1"}}
{"title":"Oil Immersed Type Power Distribution Transformer Outdoor 250KVA 315KVA Three","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/f2\/2d59222c98799c53c2bb3fb5a9d1-200x200-1\/oil_immersed_type_power_distribution_transformer_outdoor_250kva_315kva_three_phase.jpg","attrs":{"Place of Origin":"China","Brand Name":"HENTG Power","Model Number":"S13","Price":""}}
{"title":"60Hz Frequency Oil Filled Step Up Step Down Power Transformer 160KVA 200KVA","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/a0\/14e98463d382e491a90eeb8f5462-200x200-1\/60hz_frequency_oil_filled_step_up_step_down_power_transformer_160kva_200kva_250kva.jpg","attrs":{"Place of Origin":"China","Brand Name":"HENTG Power","Model Number":"S13","Certification":"CE"}}
{"title":"Step Up \/ Down Oil Immersed Power Transformer 30KVA 200KVA Three Phase IEC ANSI","imgUrl":"https:\/\/img.chinax.com\/nimg\/b9\/9c\/157d971e0ffe4e35db0b7446814e-200x200-1\/step_up_2f_down_oil_immersed_power_transformer_30kva_200kva_three_phase_iec_ansi_standards.jpg","attrs":{"Place of Origin":"China","Brand Name":"HENTG Power","Model Number":"S22","Price":""}}
{"title":"3 Phase Oil Immersed Transformer Step Up Step Down 1250Kva With Layered Dual","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/97\/5c926212d96bd737c0571d774971-200x200-1\/3_phase_oil_immersed_transformer_step_up_step_down_1250kva_with_layered_dual_winding_coil.jpg","attrs":{"Place of Origin":"China","Brand Name":"HENTG Power","Model Number":"S22","Price":""}}
Customizable Options: Available in various power ratings to meet specific requirements
Energy Efficient: Minimizes losses for maximum energy savings
Cost-effective: Long lifespan with low maintenance costs
Global Support Network: Worldwide technicians and service centers
Technical Data
Capacity (KVA)
HV (KV)
HV Tapping
LV (KV)
Vector Group
No-load Loss (W)
On-load Loss (W)
No-load Current (%)
Short Circuit Impedance (%)
630
35
±5%
3.15 6.3 10.5
Yd11
830
7870
1.1
6.5
800
980
9410
1
1000
1150
11540
1
1250
1410
13940
0.9
1600
1700
16670
0.8
2000
2180
18380
0.7
2500
2560
19670
0.6
Key Features
Optimized for 35kV Medium Voltage Networks: Designed for industrial zones, rural power grids, and utility substations
Stable and Balanced Three-Phase Power Supply: Ensures smooth operation of heavy-duty equipment
Efficient Oil-Immersed Cooling System: Uses mineral or natural ester insulating oil for effective heat dissipation
High Reliability and Robust Construction: Built to withstand electrical, mechanical, and thermal stress
Manufacturing Process
Step 1: Design & Quotation
We respond within 1 hour with recommendations and quotations. Our technical team confirms all drawing details within 7 days after payment, including technical data, weight, and parts list.
Step 2: Production & Quality Control
After design approval, we prepare stock, manufacture, and conduct rigorous quality inspections. We provide QC reports and test reports for all products.
Step 3: Installation & Support
We provide professional installation guidance and on-site support. All products come with more than 2 years warranty service.
Company Capabilities
100,000m² factory with 250 workers and 30+ senior engineers
4 production lines with 10,000+ sets annual production capacity
100% OQC testing with 25 detection contents
15 years power transformer design and production experience
Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
Cross-industry power transformer solutions
Global on-site technical support
Frequently Asked Questions
Who are we? HENTG POWER is a professional designer, manufacturer and installer of power system solutions, 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 sampling, final inspection before shipment, and provide QC & test reports. We accept Factory Acceptance Tests (FAT) and offer 2+ years warranty service.
Why choose us? We have professional drawing and technical teams that can confirm all drawing details within 7 days. Our 30+ senior engineers provide 24/7 online support with 30-minute response time.
What services can we provide? We accept OEM orders and negotiate business payment terms to meet customer requirements.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2011
Total Annual:
50000000-100000000
Employee Number:
200~250
Ecer Certification:
Verified Supplier
HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011.
With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers, HENTG P...
HENTG Power is an ISO9001 certified transformer manufacturer specializing in reliable, high-performance solutions for global power systems since 2011.
With an 100,000 m² factory, over 250 skilled workers, more than 30 senior engineers, and 10+ professional testing engineers, HENTG P...