Hunan Hentg Power Electric Technology Co., Ltd.
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Product Specification
Product Specifications
| Type | Dry Type Transformer |
| High Voitage | 690V |
| Low Voitage | 110V |
| Vector Group | Dyn11 |
| Short-circuit Impendence | 4% |
| No-load Loss | 270W |
| On-load Loss | 990W |
| No load Current | 2% |
Product Advantages
Eliminates transformer oil leakage risks and reduces environmental contamination concerns for North American projects.
Dry type structure minimizes maintenance requirements and lowers long-term operating costs.
Non-flammable insulation system improves operational safety for indoor substations and commercial facilities.
Low loss silicon steel core design helps improve energy efficiency and reduce electricity consumption.
Designed for renewable energy projects, factories, utility substations, data centers, and EPC power projects.
FAQ for North American Distributors & EPC Contractors
Q1: Why choose a dry type transformer instead of an oil immersed transformer?
A: Dry type transformers eliminate oil leakage and fire risks, making them safer and more environmentally friendly for indoor and urban installations.
A: Yes. The transformer can be manufactured according to ANSI, IEEE, CSA, and IEC standards based on project requirements.
A: Yes. It is widely used in solar, wind, battery storage, and utility power distribution systems.
A: No. The dry type design eliminates transformer oil maintenance, reducing operating costs and downtime.
A: Yes. Voltage, frequency, impedance, enclosure class, cooling method, and installation requirements can all be customized.
A: Yes. We provide datasheets, drawings, test reports, compliance documents, and technical support for international EPC projects.
Company Overview
HENTG POWER is dedicated to delivering high-quality transformer solutions with strong production capacity 300-500MVA/year.
With 20+ year experience, we can select the best matched solution for your project and can provide preliminary solution in 2 hours, and rapid drawing in 3 working days.
Our HENTG core technical team consists of over 30 senior engineers. They bring 15+ years on average of experience in power transformer R&D, high-voltage insulation systems, and renewable energy integration.
Driven by quality, reliability, and long-term customer value, HENTG POWER continues to provide efficient transformer solutions for global power distribution projects.
Contact us today to get professional transformer recommendations, technical support, and competitive quotations for your next project~
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
300-500MVA
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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