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{"title":"Three Phase Step Up Down Transformer 800kVA 3150kVA Electrical Voltage","imgUrl":"https:\/\/img.ismap.com\/nimg\/8b\/d3\/a41af8a9e4af3311ca28ae87b079-200x200-1\/three_phase_step_up_down_transformer_800kva_3150kva_electrical_voltage_transformer.jpg","attrs":[]}
Optimized for 35kV Medium Voltage Networks - Designed specifically for 35kV distribution systems, providing efficient step-down transformation
Stable Three-Phase Power Supply - Delivers consistent voltage across all phases for heavy-duty equipment
Efficient Oil-Immersed Cooling - Uses insulating oil for effective heat dissipation and dielectric insulation
Robust Construction - Built to withstand electrical, mechanical, and thermal stress in demanding environments
Corrosion-resistant - High-quality materials ensure durability in harsh conditions
Technical Specifications (630KVA~31500KVA)
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
35
±5%
3.15 6.3 10.5
Yd11
980
9410
1
6.5
1000
35
±5%
3.15 6.3 10.5
Yd11
1150
11540
1
6.5
31500
35~38.5
±2*2.5%
3.15 3.3 6.3 6.6 10.5 11
Ynd11
20220
112860
0.32
8
Production Process
Step 1: Consultation and design confirmation within 7 days after payment, including technical data and parts list
Step 2: Material preparation, production, and quality inspection with QC and test reports
Step 3: Professional installation support and over 2 years warranty service
Frequently Asked Questions
Who are we?
HENTG POWER is a professional designer, manufacturer and installer of power system solutions since 2011, specializing in reliable, high-performance solutions for global power systems.
How can we guarantee quality?
Pre-production samples, final inspection before shipment, QC & test reports, and Factory Acceptance Test (FAT). We manufacture transformers up to 500KV 480MVA based on international standards.
Why choose us?
Professional design team, 30+ senior engineers offering 24/7 support with 30-minute response time, and comprehensive warranty service.
What services can we provide?
OEM services available with negotiated business payment terms.
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...
