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Outdoor Electrical Step Down Step Up Power Transformer 35kV 630kVA IEC ANSI Standard

Outdoor Electrical Step Down Step Up Power Transformer 35kV 630kVA IEC ANSI Standard

Outdoor Electrical Step Down Step Up Power Transformer 35kV 630kVA IEC ANSI Standard
Outdoor Electrical Step Down Step Up Power Transformer 35kV 630kVA IEC ANSI Standard
Categories Power Transformer
Place of Origin: Jiangsu, China
Brand Name: HENTG Power
Model Number: ZGS Series
Certification: CE
MOQ: 2 sets
Price: CN¥5459/units
Type: distribution transformer, Oil-filled Transformer
Material: Copper
Frequency: 50Hz, 60Hz
Shape: Rectangle
Winding Material: Copper
application: Power
Phase: Three
Coil Structure: Circular coil
Coil Number: Dual-winding coil
Input Voltage: 6kV, 3kV, 10kV, 69kV, 110kV, 115kV, 132kV, 400kV, 220kV
Output Voltage: 415V, 380V, 220V, 110V, 440V, 480V, 11kV
Primary voltage: 35~38.5KV±5%
Cooling Method: ONAN ONAF OFAF
Product name: Three Phase Transformer
Application: Power Distribution System
Standard: IEC ANSI
Capacity: 2000KVA
Vector Group: Yd11/YNd11
Feature: High Frequncy Distribution Transformer Oil
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Company Info.
Hunan Hentg Power Electric Technology Co., Ltd.
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Outdoor Electrical Step Down Step Up Power Transformer 35kV 630kVA IEC ANSI Standard

35kV 630kVA Energy Efficiency Power Transformer

High-performance three-phase oil-immersed transformer for step-up/step-down applications in power distribution systems.

Key Specifications
AttributeValue
TypeOil-filled Distribution Transformer
MaterialCopper
Frequency50Hz, 60Hz
PhaseThree
Input Voltage6kV, 3kV, 10kV, 69kV, 110kV, 115kV, 132kV, 400kV, 220kV
Output Voltage415V, 380V, 220V, 110V, 440V, 480V, 11kV
Cooling MethodONAN ONAF OFAF
StandardIEC ANSI
Vector GroupYd11/YNd11
Product Overview

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

Key Advantages
Global Support

Worldwide network of technicians and service centers for comprehensive support.

Cost Efficiency

Long lifespan and low maintenance costs ensure high return on investment.

Customization

Available in various power ratings and customizable to meet specific requirements.

Technical Specifications
Capacity (KVA)HV (KV)HV TappingLV (KV)Vector GroupNo-load Loss (W)On-load Loss (W)No-load Current (%)Short Circuit Impedance (%)
63035±5%3.15
6.3
10.5		Yd1183078701.16.5
80035±5%3.15
6.3
10.5		Yd11980941016.5
100035±5%3.15
6.3
10.5		Yd1111501154016.5
125035±5%3.15
6.3
10.5		Yd111410139400.96.5
160035±5%3.15
6.3
10.5		Yd111700166700.86.5
200035±5%3.15
6.3
10.5		Yd112180183800.76.5
250035±5%3.15
6.3
10.5		Yd112560196700.66.5
Key Features
  • Optimized for 35kV medium voltage networks in industrial zones and utility substations
  • Stable and balanced three-phase power supply for heavy-duty equipment
  • Efficient oil-immersed cooling system with mineral/ester insulating oil
  • Robust construction for demanding outdoor environments
  • Hermetic sealing to prevent moisture ingress
Ordering Process
Step 1: Consultation & Quotation

We respond within 1 hour with suitable transformer recommendations, detailed quotations, and payment terms. Our technical team confirms all drawing details within 7 days after payment.

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

Professional installation guidance and on-site support available. All products come with a 2+ year warranty.

Why Choose HENTG
  • 30+ senior engineers offering 24/7 technical support with 30-minute response time
  • 100,000m² factory with 250 workers and 4 production lines
  • 10,000+ sets annual production capacity
  • 100% OQC testing with 25 detection points
  • 15 years power transformer design and manufacturing 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, specializing in reliable, high-performance solutions for global power systems.

How do we guarantee quality?

Pre-production samples, final inspection before shipment, QC & test reports, and Factory Acceptance Test (FAT). We manufacture oil and dry type transformers up to 500KV 480MVA.

What services do we provide?

OEM services, professional technical support, and customized payment terms.

Product Tags:

ANSI Standard Step Up Power Transformer

  

Outdoor Electrical Step Down Power Transformer

  

630kVA Step Down Step Up Transformer

  
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Outdoor Electrical Step Down Step Up Power Transformer 35kV 630kVA IEC ANSI Standard

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