Hunan Hentg Power Electric Technology Co., Ltd.
                                                                                                           
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15 Years
Since 2011
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Durable and Corrosion-resistant Three-Phase 160KVA Auto Transformer 11kV to 0.4KV for Transmission and Distribution Systems Manufacturer

Price Negotiable
Price: Negotiable
MOQ: 5
Delivery Time: 25
Brand: HENTG POWER
Product Description
Product Overview

Our Three-Phase 160KVA Auto Transformer is engineered for efficient power transmission and distribution in industrial, commercial, and urban infrastructures. Designed with durability and corrosion resistance in mind, it ensures long-term reliability even in challenging environmental conditions. With precision engineering and advanced thermal management, this transformer delivers stable performance while reducing energy loss and maintenance requirements.

Key product Advantages
  • Durable Construction: High-grade steel and copper components for long-term reliability.
  • Corrosion Resistance: Special anti-corrosion coating ensures performance in harsh environments.
  • High Efficiency: Optimized core and winding design reduce energy loss, lowering operational costs.
  • Compact & Lightweight: Space-saving design simplifies installation in constrained sites.
  • Reliable Thermal Management: Advanced cooling system prevents overheating in high-temperature regions.
  • Customizable Options: Voltage, capacity, and insulation can be tailored for specific project requirements.
Product Technical Specifications
ParameterSpecification
TypeThree-Phase Auto Transformer
Rated Power160KVA
Primary Voltage11kV
Secondary Voltage0.4kV
Frequency50Hz / 60Hz
Insulation ClassClass F / H available
Cooling TypeONAN (Oil Natural Air Natural)
Efficiency≥ 98% at full load
Vector GroupDyn11 / customizable
Temperature Rise≤ 65°C over ambient
Impedance Voltage4–6% (customizable)
Noise Level≤ 55dB
Protection ClassIP23 standard / optional IP54 for outdoor use
MaterialsCopper winding, silicon steel core, corrosion-resistant tank
Operating Environment-25°C to +50°C, high humidity and dusty areas

Problem-Solution for High-Temperature Regions
Market Problem:
  • Many regions (Middle East, Africa, South Asia) face high ambient temperatures, increasing transformer failure risks.
  • Standard transformers often overheat or pose fire hazards, leading to operational interruptions.
  • Maintenance costs escalate due to corrosion and insulation degradation in humid, dusty environments.
Our Solution:
  • High-Temperature Resistant Design: Core and windings use high-class insulation suitable for extreme climates.
  • Enhanced Cooling System: Optimized oil flow and convection prevent hotspots, maintaining performance.
  • Explosion-Proof Tank: Designed with pressure relief devices to prevent accidents in high-load conditions.
  • Corrosion Protection: Anti-rust coating and sealed enclosures extend lifespan in humid and salty environments.
  • Customizable Specifications: Voltage, cooling, and protective features tailored to meet EPC project requirements.
FAQ
  • Q: Can this transformer operate reliably in temperatures above 50°C?
    A: Yes, it is designed with high-class insulation and advanced cooling systems to maintain optimal performance in extreme heat.
  • Q: Is the transformer safe against fire hazards in high-load conditions?
    A: Absolutely. Our explosion-proof tank and pressure relief devices minimize fire and self-ignition risks.
  • Q: Can it handle harsh environments with dust, humidity, or salty air?
    A: Yes, corrosion-resistant materials and IP23/IP54 enclosures protect it against environmental damage.
  • Q: Is customization available for specific EPC project needs?
    A: Yes, voltage, capacity, vector group, and cooling methods can be tailored to your project specifications.
  • Q: What maintenance measures are required for high-temperature climates?
    A: Minimal maintenance is needed; periodic inspections of oil levels and cooling systems are sufficient for reliable operation.
  • Q: Can this transformer integrate into existing power distribution systems?
    A: Yes, it supports standard vector groups and flexible installation options for seamless integration.
Company Introduction

Hentg Power Co., Ltd. is a leading transformer manufacturer specializing in custom solutions for a wide range of electrical applications. Established with a commitment to quality and innovation, our factory provides:

  • Tailored Transformer Solutions: From low-voltage to high-voltage systems, including auto transformers, isolation transformers, and specialty designs.
  • Global Clientele: Serving industrial clients, EPC contractors, and distributors worldwide.
  • Advanced Manufacturing: Equipped with state-of-the-art machinery, automated winding, and rigorous quality testing.
  • Strict Quality Standards: ISO9001-certified processes ensure reliability, efficiency, and safety.
  • After-Sales Support: Comprehensive technical support, installation guidance, and maintenance consultation.

Our mission is to deliver reliable, high-performance transformers that meet the unique challenges of diverse power distribution projects across the globe.

Get your customized high-efficiency auto transformer today for reliable power in any environment!

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hunan Hentg Power Electric Technology Co., Ltd.
Location Room905, D6 building, CCSP Industrial Park, Yuelu District, Changsha,Hunan province, China
Contact Person Laurel

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