Quality standards of product

 

1.Quality management system GB/T 19001-2016 ISO 9001: 2015

The operation of the whole ZHENGRUI system is strictly controlled and managed. This ensures the quality of products and material in all stages, from receiving customer requests to design, materials, production, installation, testing, packaging, delivery, after-sales, all of which operate under strict and logically linked processes.

2.Accreditation certificate CE

LOW VOLTAGE DIRECTIVE,ELECTROMAGNETIC COMPATIBILITY DIRECTIVE ATTESTATION OF CONFORMITY
GENERAL PRODUCT SAFETY REGULATION ATTESTATION OF CONFORMITY

confirms that ZHENGRUI technical quality meets the requirements of all specific international standards for testing and calibration laboratories. All ZHENGRUI products are fully tested in a qualified testing room before leaving the factory, ensuring stable quality and providing absolute peace of mind for customers.

 

Products Description

Zhengrui Dry-Type Transformers: Leading the Future of Power Distribution

In the ever-evolving landscape of electrical infrastructure, Zhengrui Dry-Type Transformers stand as a beacon of innovation, safety, and efficiency. Designed to meet the rigorous demands of modern power distribution systems, these transformers offer unparalleled benefits, including enhanced safety measures, robust performance, and environmental sustainability.

Key Features

  1. Enhanced Safety

    Zhengrui Dry-Type Transformers utilize solid insulation materials, effectively eliminating the need for flammable insulating oils. This design significantly reduces risks associated with oil leaks and potential fire hazards, making them particularly suitable for indoor installations and environments where fire safety is a critical concern.

  2. Robust Construction

    Crafted with high-quality materials, these transformers exhibit exceptional mechanical strength and resilience. Their design ensures high resistance to short circuits and excellent thermal stability, contributing to a prolonged service life and reliable performance under various operating conditions.

  3. Energy Efficiency

    Zhengrui transformers are engineered with low loss and low noise characteristics, leading to significant energy savings and reduced operational costs. Their efficient design aligns with modern energy conservation standards, supporting sustainable development initiatives.

  4. Effective Cooling System

    These transformers boast excellent heat dissipation capabilities, primarily relying on natural air convection for cooling. In high-load scenarios, forced air cooling can be employed to enhance performance, ensuring adaptability to varying load requirements.

  5. Moisture Resistance

    With superior moisture-proof properties, Zhengrui Dry-Type Transformers are well-suited for operation in high humidity and other challenging environments, maintaining reliability and performance without the need for extensive maintenance.

Technical Specifications

  • Voltage Rating: Up to 35kV

  • Capacity Range: Customized based on specific application requirements

  • Insulation Class: F or H, depending on design

  • Cooling Method: Natural air cooling (AN) or forced air cooling (AF)

  • Protection Level: Customizable to IP20, IP23, or higher as needed

Applications

Zhengrui Dry-Type Transformers are versatile and can be deployed across various sectors:

  • Commercial Buildings: Ideal for hospitals, office complexes, and shopping centers where safety and low maintenance are paramount.

  • Industrial Facilities: Suitable for manufacturing plants and processing industries requiring robust and reliable power solutions.

  • Renewable Energy Installations: Perfect for wind farms and solar power stations, supporting sustainable energy initiatives.

  • Urban Infrastructure: Applicable in metro stations, airports, and high-rise buildings where space and safety are critical considerations.

Conclusion

Zhengrui Dry-Type Transformers embody a commitment to quality, safety, and efficiency. Their advanced design and robust features make them a reliable choice for modern power distribution needs, ensuring seamless integration into various applications while promoting environmental sustainability.