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Compact Substation Medium Voltage Transformer 3 Phase Set Down 250kVA 500kVA 630kVA
Compact Substation Medium Voltage Transformer 3 Phase Set Down 250kVA 500kVA 630kVA
Specifications
Description
Compact Substation Medium Voltage Transformer 3 Phase Set Down 250kVA 500kVA 630kVA
Product Specifications
Attribute Value
Type distribution transformer
Material Aluminum, Copper
Frequency 50Hz, 60Hz
Shape Rectangle
Winding Material Aluminum, Copper
Application Power
Phase Three
Coil Structure Circular coil
Coil Number Multi-winding coil
Input Voltage 3kV, 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 115kV, 132kV, 220kV, 400kV
Output Voltage 220V, 380V
Standard GB/T17467
Capacity 50~2000KVA
Protection IP54/IP33D
Warranty 3 Years
Feature High Frequency
Ambient Temperature -25~40℃
Cooling Method ONAN ONAF OFAF
Power Custom Designed
Usage High-frequency Transformer
Core material 100% Copper
Product Overview

HENTG POWER Copper Compact Substation 630kVA 500kVA Medium Voltage Transformer Outdoor 3 Phase Set Down Transformer

Integrated Design: All-in-one unit integrating HV switchgear, transformer, and LV cabinet, saving civil work and installation time.

Application Scenarios
  • Residential Communities
  • Industrial Parks
  • Shopping Centers
  • Municipal Utilities
  • Ports & Infrastructure
  • Renewable Energy Projects
Compact Substation Medium Voltage Transformer 3 Phase Set Down 250kVA 500kVA 630kVA
Technical Specifications
HV Specifications
Rated Frequency Hz 50
Rated Voltage kV 6 10 35
Max Working Voltage kV 6.9 11.5 40.5
Industrial Frequency Voltage-resisting Time kV 32/36 42/48 95/118
Thunder and Lighting Ballistic Voltage-resisting Time kV 60/70 75/85 185/215
Rated Current A 400 630
Rated Brief-period Current-resisting kA 12.5(2s) 16(2s) 20(2s)
Rated Crest Value Current-resisting kA 32.5 40 50
LV Specifications
Rated Voltage V 380 220
Rated Current Of Major Return Circuit A 100-3200
Rated short-circuit Current-resisting kA 15 30 50
Rated Crest Value Current-resisting kA 30 63 110
Branch Circuit A 10-800
Quantity Of Branch line 1月12日
Compensation Circuit kVAR 0-360
Transformer Specifications
Rated Capacity kVA 50-2000
Short-circuit Impedance % 4 6
Scope Of Branch Connection +2x2.5% ±5%
Vector Group Yyn0 Dyn11
Our Process
Step 1: Inquiry & Design

We will respond to your inquiry within 1 hour and recommend suitable transformer according to your needs. We will provide you with reasonable quotations and payment terms. Our professional drawing and technical team will confirm all contents on the drawing with you within 7 days after payment. The drawing includes technical data, weight and parts list.

Step 2: Production & Quality Control

After finalizing the production drawing, we prepare stock, manufacture, and conduct rigorous quality inspections before shipment. We provide QC reports and test reports to ensure product quality. Special accessory requirements can be accommodated.

Step 3: Installation & Support

Our professional team provides installation guidance and on-site support. We offer more than 2 years of warranty service to ensure long-term performance and reliability.

Compact Substation Medium Voltage Transformer 3 Phase Set Down 250kVA 500kVA 630kVA
Key Benefits
  • Aesthetic and Durable Appearance: Clean, modern design with strong environmental adaptability that integrates well with surrounding architecture.
  • Proximity to Medium-Voltage Load Centers: Reduces distribution line length, lowers line losses, and improves power quality and reliability.
  • Cost-Effective Operation: No civil infrastructure required, minimal labor costs, and long maintenance cycles result in lower total cost of ownership.
  • Reusable and Environmentally Friendly: Modular design allows for relocation and reuse, supporting sustainable development goals.
Frequently Asked Questions
Q: Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solutions founded in 2011. We occupy 100,000 square meters and specialize in reliable, high-performance solutions for global power systems.

Q: 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) and manufacture transformers up to 500KV 480MVA based on international standards. We offer over 2 years warranty service.

Q: Why choose us?

We have professional drawing and technical teams that can confirm all drawing contents within 7 days. Our team of 30+ senior engineers provides 24/7 online support with responses within 30 minutes.

Q: What services can we provide?

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

For more information or to discuss your specific requirements, please contact our team.
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Compact Substation Medium Voltage Transformer 3 Phase Set Down 250kVA 500kVA 630kVA

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Compact Substation Medium Voltage Transformer 3 Phase Set Down 250kVA 500kVA 630kVA

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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