Easy Installation and Maintenance 200KVA Three-Phase Auto Transformer 11kV 0.4KV for Civil and Commercial Electricity Consumption Manufacturer
200KVA 3-phase auto transformer (11kV/0.4kV) with CE certification, high-temperature resistance, explosion-proof design, and customizable options. Ensures reliable power for industrial and commercial applications.
Our 200KVA Three-Phase Auto Transformer (11kV/0.4kV) is engineered for reliable and efficient electricity distribution in civil and commercial applications. Designed for easy installation and maintenance, it delivers high efficiency, stable voltage regulation, and ensures long-term operational safety. Our transformers are fully customizable to meet the diverse requirements of modern electrification projects worldwide.
- Easy Installation & Maintenance: Compact design with modular terminals for hassle-free setup.
- High Efficiency & Low Loss: Advanced core and winding materials reduce energy loss.
- Durable & Safe: Robust insulation and high-quality materials for long-term reliability.
- Customizable Design: Voltage, capacity, and mounting options tailored to client needs.
- High-Temperature Resistant: Special cooling systems ensure stable operation in hot climates.
- Explosion-Proof & Fire-Safe: Enhanced protection design reduces fire and explosion risk.
| Parameter | Specification | Notes |
|---|---|---|
| Rated Capacity | 200 kVA | Standard capacity; customizable upon request |
| Phase | Three-phase | Supports balanced load distribution |
| Primary Voltage | 11 kV | Can be customized (6kV/10kV/13.8kV options available) |
| Secondary Voltage | 0.4 kV | Standard low-voltage output |
| Frequency | 50/60 Hz | Suitable for international use |
| Cooling Method | ONAN / ONAF | Oil Natural / Oil Natural & Fan cooled |
| Insulation Class | Class F / H | High-temperature resistant insulation |
| Impedance Voltage | 4-6% | Ensures voltage stability and compatibility |
| No-Load Loss | ≤ 0.5% | Low energy loss design |
| Load Loss | ≤ 1.5% | Ensures high efficiency under load |
| Noise Level | ≤ 55 dB | Quiet operation, compliant with industrial standards |
| Protection | Explosion-proof / Fire-resistant | Meets high-temperature and safety requirements |
| Installation | Indoor & Outdoor | Easy mounting and wiring |
Market Challenge: Many high-temperature countries face transformer failures due to overheating, insulation degradation, and fire hazards, impacting continuous electricity supply.
Our Solution:
- High-Temperature Resistant Design: Class F/H insulation and improved heat dissipation maintain stable operation.
- Explosion-Proof & Fire-Safe Features: Special protective vents, oil containment, and fire-retardant materials minimize fire risks.
- Custom Cooling Options: ONAN/ONAF designs allow efficient cooling under extreme weather conditions.
- Reliable Performance: Reduced no-load and load losses ensure consistent power supply in demanding climates.
- Q: Can this transformer operate reliably in regions over 45°C?
A: Yes, our Class F/H insulation and advanced cooling systems are designed for high-temperature climates. - Q: Are explosion-proof features included?
A: Yes, we incorporate explosion vents and fire-retardant oil containment for maximum safety. - Q: Can the transformer be customized for specific voltage levels?
A: Absolutely, both primary and secondary voltages can be tailored to project requirements. - Q: What is the expected lifespan in harsh environments?
A: With proper maintenance, our transformers typically last 25–30 years even in high-temperature regions. - Q: Do you support EPC project bulk orders?
A: Yes, we provide scalable manufacturing and logistics solutions for large-scale EPC projects. - Q: How do you ensure maintenance is easy for local teams?
A: Modular design and clear wiring layouts allow quick inspection and servicing without specialized tools.
HENTG Power is a professional transformer manufacturer specializing in customized transformer solutions for civil, commercial, and industrial applications. With over a decade of experience, we provide high-quality, energy-efficient, and safe transformers tailored to the unique needs of global customers.
Our Capabilities Include:
- Custom voltage and capacity design
- High-temperature, explosion-proof, and fire-safe transformers
- Advanced cooling and insulation technologies
- Complete EPC support for commercial and industrial projects
- ISO9001-certified manufacturing and strict quality control
- Fast delivery and global shipping solutions
We are committed to powering electrification projects worldwide with reliable, durable, and innovative transformer solutions. Partner with us to ensure your projects are powered safely and efficiently.
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