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

Key Features

  1. Fire-Resistant and Safe Operation

    Zhengrui Dry-Type Transformers are designed without flammable insulating oils, significantly reducing the risk of fires and environmental contamination. This design choice makes them particularly suitable for indoor installations and areas with stringent fire safety regulations.

  2. Durable and Reliable Construction

    Constructed with high-quality materials, these transformers exhibit exceptional mechanical strength and resilience. Their robust design ensures resistance to short circuits and 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 feature 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. They maintain reliability and performance without the need for extensive maintenance.

  6. Intelligent Monitoring

    Equipped with advanced monitoring systems, these transformers provide real-time data on operational parameters, enabling predictive maintenance and enhancing overall system reliability.

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. Choose Zhengrui for a transformer solution that meets the power demands of today and the future.