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Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable
Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable
Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable
Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable
Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable
Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable
Specifications
Description
Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable
Product Specifications
Attribute Value
Frequency 50Hz, 60Hz, 50/60Hz
Phase Three
Application Distribution System
Output Voltage 110V, 220V, 380V, 400V, 440V
Input Voltage 3kV, 12.47kV, 6.6kV, 6.3kV, 6kV
Type Oil-Immersed Transformer
Cooling Method ONAN ONAF OFAF
Primary Voltage 35~38.5KV±5%
Winding Material Aluminum, Copper
Product Overview

HENTG's 35kV series power transformers feature advanced design with significant improvements in materials, structure, and manufacturing processes.

Key Advantages
  • Proven Quality: Manufactured to global standards for top performance and safety
  • Customizable Options: Available in various power ratings to meet specific requirements
  • Energy Efficient: Designed to minimize losses and maximize energy savings
  • Long-Lasting Durability: Built to withstand challenging environments with decades of reliable operation
Technical Data (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
800 980 9410 1
31500 35~38.5 ±2*2.5% 3.15
3.3
6.3
6.6
10.5
11		 Ynd11 20220 112860 0.32
Our Manufacturing Process
Step 1: Consultation & Design

We respond within 1 hour with transformer recommendations tailored to your needs, including quotations and payment terms. Our professional drawing and technical teams will confirm all drawing details with you within 7 days after payment, including technical data, weight, and parts list.

Step 2: Production & Quality Control

After finalizing the production drawing, we prepare materials and begin manufacturing. All products undergo rigorous quality inspection before shipment. We provide both QC reports and test reports, with raw materials strictly screened to ensure quality.

Step 3: Installation & Support

Our professional team provides installation guidance and on-site support. All products come with a minimum 2-year warranty. We're committed to creating win-win partnerships with our clients.

Company Capabilities
  • 100,000m² factory with 250 workers and 30+ senior engineers
  • 4 production lines with 10,000+ sets annual capacity
  • 100% OQC testing with 25 detection parameters
  • 15 years experience in power transformer design and production
  • 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. We specialize in reliable, high-performance solutions for global power systems across our 100,000 square meter facility.

How do we guarantee quality?

We conduct pre-production samples and final inspections before shipment, providing QC & test reports. We accept Factory Acceptance Tests (FAT) and manufacture oil-type and dry-type distribution transformers up to 500KV 480MVA, GIS, switchgear, and substations to international standards. All products come with a 2+ year warranty.

Why choose us?

Our professional drawing and technical teams can confirm all drawing details within 7 days. With 30+ senior engineers providing 24/7 support and 30-minute response times, we ensure exceptional service throughout your project.

What services do we provide?

We accept OEM requests and negotiate business payment terms to meet your specific requirements.

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Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable

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Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable
Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable
Three Phase Oil Immersed Distribution Transformer 35KV Class ONAN Cooling Customizable

Hunan Hentg Power Electric Technology Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Oil Immersed Transformer, Dry Type Transformer, Compact Substation Transformer
Total Annual :
50000000-100000000
Employee Number :
200~250
Certification Level :
Verified Supplier
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