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SGB 10kV 500kVA Eco-Friendly Non-Encapsulated Dry Transformer​

SGB 10kV 500kVA Eco-Friendly Non-Encapsulated Dry Transformer​

GangHeng Electric (founded 2004, National High-Tech Enterprise) supplies SGB 10kV 500kVA Eco-Friendly Non-Encapsulated Dry Transformer, compatible with dry resin transformer for multi-scenario power distribution. CQC/ISO certified, with convenient transportation ensuring delivery, it’s ideal for power plants and residential areas.

Product Description

 

 

Zhejiang GangHeng SGB 10kV 500kVA eco-friendly non-encapsulated dry transformer, non-toxic insulation meets ISO14001, 10kV/0.4kV stable output, compatible with dry resin transformer, for power plants/residential areas, CQC/ISO certified.

 

Core Parameters

 

 

• Rated High Voltage: 10kV

• Rated Low Voltage: 0.4kV

• Rated Capacity: 500kVA

• Cooling Method: AN (Air Natural)

• Connection Symbol: Dyn11

• Insulation Level: 170kV/3s

• Protection Class: IP20 (non-encapsulated design)

Model

 

 

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Attribute + Function + Benefit

 

 

Product Attribute

Function

Benefit

Eco-friendly insulation materials

Avoid environmental pollution during production / use / disposal

Meet green project procurement requirements, enhance brand image

Non-encapsulated structure

Facilitate heat dissipation and internal component maintenance

Reduce maintenance time by 40%, lower maintenance costs

Compatibility with dry resin transformer

Realize mixed use of different transformer types in power distribution system

Adapt to complex power supply scenarios (e.g., factories + auxiliary areas)

 

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Function

 

 

Usage Method

1. Install in dry, dust-free power distribution room (IP20 protection); 2. Connect high/low voltage cables per nameplate; 3. Check insulation resistance before power-on.

Solved Problems

1. Environmental pollution from traditional transformer materials; 2. Difficulty in maintenance of encapsulated transformers; 3. Inflexible matching of single transformer type (compatible with dry resin transformer).

Usage Effect

1. Stable operation temperature ≤80℃, lower than national standard (95℃); 2. Power supply reliability ≥99.8%, ensuring continuous power for residential areas/factories; 3. Service life ≥15 years, reducing replacement frequency.

 

Application Scenarios

 

 

  • Power Plants & Substations: Auxiliary power distribution for power generation equipment.
  • Residential Areas & High-Rise: Buildings Power supply for households, elevators, and public facilities.
  • Light Industry & Textiles: Stable power distribution for textile production lines.
  • Factories & Mines: Power supply for small-to-medium workshop equipment.
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Company Advantages

 

 

Foundational Strength

Founded in 2004, specializing in R&D, production, and marketing of high/low-voltage electrical equipment (switchgear) and transformers; National High-Tech Enterprise.

Market & Service

Products selected into State Grid E-commerce Platform; pursue "optimal performance, comprehensive range, favorable price, good service, high reputation"; high reputation in Zhejiang, Fujian, Jiangxi, Anhui.

Global Layout

Products sold nationwide and to Iran, Kyrgyzstan, Zimbabwe, Tanzania.

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Advanced Equipment & Production Features

 

Advanced Equipment

CNC punching machines, CNC bending machines, laser cutting machines, copper busbar bending machines, and related testing equipment.

Production Features

Products manufactured strictly in accordance with international (IEC) and national (GB) standards; full-process quality control from raw material inspection to finished product testing.

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Factory Location Advantage

 

Transportation Convenience

Located in Sidu Town, Jiangshan City, Zhejiang: traversed by National Highway 205 and Zhejiang-Jiangxi Railway; <3km from Quzhou South Exit of G3 Beijing-Taipei Expressway; <7km from Jiangshan Railway Station.

Logistics Advantage

Easy access to coastal ports (e.g., Ningbo Port) for overseas shipping; short-distance transportation to Fujian, Jiangxi, Anhui, reducing domestic delivery time.

 

Qualification Certificates & Achievements

 

 

 

Certificates

ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification, OHSAS18001 Occupational Health and Safety Management System Certification, CQC Product Certification, high-voltage cabinet type test report, various patent certificates.

Achievements

High reputation in Zhejiang, Fujian, Jiangxi, Anhui; trusted partner and preferred supplier for large, medium, and small-scale projects at home and abroad.

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After-Sales Service

 

 

Warranty Period

1-year free maintenance (including parts replacement and labor costs); lifelong maintenance service after the warranty period (only charging for parts).

01

Response Speed

24-hour service: Respond to equipment problems within 30 minutes; on-site service arrives within 24 hours (provincial) / 48 hours (inter-provincial) after receiving maintenance requests.

02

Priority Principle

Prioritize troubleshooting and restoring equipment operation to minimize losses and protect customers' vital interests.

03

Technical Support

Provide on-site guidance for installation and commissioning; offer free operation training for customers' operators (covering operation methods and simple maintenance).

04

Quality Tracking

Establish quality tracking information cards and customer files for each customer; conduct a return visit every 3 months to understand equipment operation status.

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FAQ

 

 

Q1: What makes this SGB transformer "eco-friendly"?

A1: It uses non-toxic, recyclable insulation materials (compliant with ISO14001) and adopts an energy-saving design (no-load loss ≤1.5kW), reducing environmental impact during production, use, and disposal.

Q2: Can it be used with dry resin transformer in the same power system?

A2: Yes. Both comply with IEC/GB standards and have matching voltage levels (10kV/0.4kV). They can be combined to meet different capacity demands (e.g., 500kVA main supply + dry resin transformer auxiliary supply), ensuring stable power distribution.

Q3: Do you provide documents for overseas customs clearance (e.g., Iran, Zimbabwe)?

A3: Yes. We can provide CQC certification, ISO certificates, certificate of origin, and type test reports - all meeting the import requirements of target countries to ensure smooth customs clearance.

 

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