Specifications
Description
Electric Power Distribution Oil Immersed MV High Voltage Isolation Transformer 1000kVA
Product Specifications
Attribute Value
Type Distribution Transformer, Oil-filled Transformer
Material Aluminum, Copper
Frequency 50Hz, 60Hz
Phase Three
Winding Material Aluminum, Copper
Application Power Distribution System
Standard IEC ANSI
Capacity 2000KVA
Vector Group Yd11/YNd11
Technical Specifications
  • Rated Voltage: 35kV
  • Capacity Range: 50kVA to 3150kVA
  • Cooling Method: Oil-immersed
  • Frequency: 50Hz or 60Hz
  • Impedance Voltage: Customizable
  • Ambient Temperature: -25°C to +40°C
Key Advantages
Proven Quality - Manufactured in accordance with global standards, ensuring top-notch performance and safety.
Cost-effective - The long lifespan and low maintenance costs ensure a high return on investment.
Global Support Network - Backed by a worldwide network of 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 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
Key Features
  • Optimized for 35kV Medium Voltage Networks: Designed specifically for 35kV distribution systems, providing efficient step-down transformation for industrial zones and utility substations.
  • Stable Three-Phase Power Supply: Delivers consistent voltage across all three phases, ideal for industrial plants and large-scale energy consumers.
  • Efficient Oil-Immersed Cooling System: Uses mineral or natural ester insulating oil for effective heat dissipation and dielectric insulation.
  • High Reliability Construction: Built to withstand electrical, mechanical, and thermal stress in demanding environments.
Our Manufacturing Process
Step 1: Design & Quotation We respond within 1 hour with suitable transformer recommendations and provide reasonable quotations. Our technical team confirms all drawing details within 7 days after payment.
Step 2: Production & Quality Control After design approval, we prepare stock, produce, and conduct rigorous quality inspections. We provide QC reports and test reports for all products.
Step 3: Installation & Support We offer 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+ engineers
  • 4 production lines with 10,000+ sets annual capacity
  • 100% OQC testing with 25 detection contents
  • 15 years power transformer experience
  • Compliance with GB 20052-2024/ANSI/IEEE/DOE2016/CSA/IEC60076 standards
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.
How can we guarantee quality?
We conduct pre-production samples, final inspections before shipment, and provide QC & test reports. We accept Factory Acceptance Tests (FAT).
Why choose us?
We have professional drawing and technical teams with 30+ senior engineers offering 24/7 support with 30-minute response time.
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Electric Power Distribution Oil Immersed Mv High Voltage Isolation Transformer 1000kVA

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Electric Power Distribution Oil Immersed Mv High Voltage Isolation Transformer 1000kVA
Electric Power Distribution Oil Immersed Mv High Voltage Isolation Transformer 1000kVA

Hunan Hentg Power Electric Technology Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Total Annual :
50000000-100000000
Employee Number :
200~250
Certification Level :
Verified Supplier
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