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  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
  • PC Class Dual Power Automatic Transfer Switch
Automatic Transfer Switch (ATS)

PC Class Dual Power Automatic Transfer Switch

Product Introduction

This PC-class automatic transfer switch (ATS) is designed for AC 400V dual-power systems with current ratings of 100A, 160A, 250A, 400A, and 630A. It automatically transfers the load between the main power supply and the backup source in the event of power failure, phase loss, or abnormal voltage.

It supports automatic and manual operation, fire linkage, and generator control. The switch provides three stable positions for complete isolation and offers high short-circuit withstand capability with stable long-term operation.

Application Scenarios

Suitable for fire protection systems, hospitals, high-rise buildings, data centers, industrial production lines, shopping malls, and other facilities requiring continuous power supply.

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Model Poles Type Controller
CHQ3-100/4P 4P Standard Built-in
CHQ3-100/4P 4P Fire Linkage Built-in
CHQ3-160/4P 4P Standard Built-in
CHQ3-160/4P 4P Fire Linkage Built-in
CHQ3-250/4P 4P Standard Built-in
CHQ3-250/4P 4P Fire Linkage Built-in
CHQ3-400/4P 4P Standard Built-in
CHQ3-400/4P 4P Fire Linkage Built-in







Chengxi Electric Group Co., Ltd.

Chengxi Electric Group Co., Ltd.

Chengxi Electric Group Co., Ltd. is an OEM/ODM PC Class Dual Power Automatic Transfer Switch Company and Wholesale PC Class Dual Power Automatic Transfer Switch Supplier. Equipped with modern industrial factory buildings and office facilities, we specialize in the production and operation of circuit breakers, dual power supplies (ATS), AC contactors, and other modern low-voltage electrical products. The company implements a complete and scientific quality management system. Through good faith and strong technical capabilities, our products have earned widespread recognition in the industry. ChengXi Electric adheres to a management philosophy of "Integrity, Pragmatism, Science, Rigor, and Solidarity," always focusing on customer needs and dedicated to the field of low-voltage electrical equipment. Relying on the power system and driven by market demands, ChengXi Electric has provided high-quality products and services to a diverse range of users over the years. We continue to expand our market presence, and our products are widely used in numerous domestic sectors, including electric power systems, nuclear power, national defense, petrochemicals, metallurgy, coal, railways, and more. They play a vital role in many national key projects, winning the trust of a growing number of customers and achieving an excellent reputation within the industry. The company always aims at the global technological frontier, focusing on being a trendsetter in low-voltage apparatus. We strive to promote the development and progress of electric power transmission and distribution, aiming to build a first-class international electrical brand. ChengXi is willing to collaborate with partners worldwide to create a brilliant future together.

Certificate

  • ATTESTATION OF CONFORMITY
    ATTESTATION OF CONFORMITY
  • ATTESTATION OF CONFORMITY
    ATTESTATION OF CONFORMITY
  • Business license
    Business license
  • Group standard drafting unit
    Group standard drafting unit
  • AAA-rated credit enterprise
    AAA-rated credit enterprise
  • Wenzhou Enterprise Technology Research and Development Center
    Wenzhou Enterprise Technology Research and Development Center
  • Star Enterprise
    Star Enterprise
  • High-tech enterprises
    High-tech enterprises

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