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CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
Specifications
Description
CE Certified Oil-Immersed Power Transformer 35KV Distribution & Power Transformer 1250KVA 5000KVA 6300KVA

Our CE Certified Oil-Immersed Power Transformer is designed for efficient and reliable power distribution in industrial, commercial, and utility applications. Featuring advanced oil insulation, high-grade copper or aluminum windings, and optimized electromagnetic design, it ensures low losses, high reliability, and long service life.

Available in 1250kVA, 5000kVA, and 6300kVA, this 35kV transformer supports stable voltage supply for substations, factories, renewable energy, and urban distribution networks.

Technical Specifications
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
1250 35 ±5% 3.15
6.3
10.5		 Yd11 1410 13940 0.9 6.5
1600 35 ±5% 3.15
6.3
10.5		 Yd11 1700 16670 0.8 6.5
2000 35 ±5% 3.15
6.3
10.5		 Yd11 2180 18380 0.7 6.5
2500 35 ±5% 3.15
6.3
10.5		 Yd11 2560 19670 0.6 6.5
3150 35~38.5 ±5% 3.15
6.3
10.5		 Yd11 3040 23090 0.56 7
4000 35~38.5 ±5% 3.15
6.3
10.5		 Yd11 3620 27360 0.56 7
5000 35~38.5 ±5% 3.15
6.3
10.5		 Yd11 4320 31380 0.48 7
6300 35~38.5 ±5% 3.15
6.3
10.5		 Yd11 5250 35060 0.48 7.5
8000 35~38.5 ±2*2.5% 3.15
3.3
6.3
6.6
10.5
11		 Ynd11 7200 38480 0.42 7.5
10000 35~38.5 ±2*2.5% 3.15
3.3
6.3
6.6
10.5
11		 Ynd11 8700 45320 0.42 7.5
CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
Package and Transportation Process
CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
Step 1: Inquiry and Design

We respond to inquiries within 1 hour and recommend suitable transformers according to your needs. We provide quotations and payment terms, and our technical team confirms all drawing details within 7 days after payment.

Step 2: Production and Quality Control

After finalizing production drawings, we prepare materials, manufacture, and conduct rigorous quality inspections. We provide QC and test reports, with options for special accessories and Factory Acceptance Testing (FAT).

Step 3: Installation and Support

Our professional team provides installation guidance or on-site support. We offer over 2 years warranty service and ongoing technical support.

Certifications
CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
Key Features
  • CE & IEC Certified - Meets international safety and performance standards (CE and IEC 60076)
  • High Efficiency, Low Loss - Optimized electromagnetic design minimizes no-load and load losses
  • Oil-Immersed Cooling - Excellent heat dissipation with optional ONAF cooling for high-temperature conditions
  • High-Grade Windings - Premium copper or aluminum conductors for superior conductivity and reliability
  • Robust & Safe Design - Fire-resistant materials, eco-friendly insulation, and low-noise operation
  • Customizable Options - Flexible voltage, capacity, tap range, bushing types, and monitoring accessories
CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
Frequently Asked Questions
Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011, specializing in reliable, high-performance solutions for global power systems.

How can we guarantee quality?

We conduct pre-production sampling, final inspections before shipment, and provide QC & test reports. We accept Factory Acceptance Testing (FAT) and offer over 2 years warranty service.

Why choose us?

We have professional drawing and technical teams with 30+ senior engineers offering 24/7 support with 30-minute response times. Our production capacity includes oil and dry type transformers up to 500KV 480MVA.

What services can we provide?

We accept OEM orders and negotiate business payment terms to meet customer requirements.

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CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss

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CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss
CE Certified 35KV Oil Immersed Power Transformer with 1250KVA 5000KVA High Efficiency and Low Loss

Hunan Hentg Power Electric Technology Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
35 KV Power Transformer, 66KV Power Transformer, Oil Immersed Transformer
Total Annual :
50000000-100000000
Employee Number :
200~250
Certification Level :
Verified Supplier
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