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Home / Products / Automatic Transfer Switch (ATS) / CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker
  • CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker
  • CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker
  • CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker
  • CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker
  • CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker
  • CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker
  • CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker
  • CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker
Automatic Transfer Switch (ATS)

CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker

The CHQ3-63/CHQ1/CHQ1Y series dual-source automatic transfer switches (CB class) feature integrated circuit breakers, providing comprehensive circuit protection.

With their compact design and easy installation, they are suitable for a variety of industrial and commercial environments. The automatic transfer function ensures seamless transfer to the backup power source in the event of a primary power failure, ensuring power continuity.

These products offer high reliability and a long service life, reducing maintenance costs. Their modular design facilitates expansion and upgrades to meet diverse user needs. The CHQ series switches are an ideal choice for enhancing power system safety and stability.

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Model specifications Rated current

Unit

 Number of boxes
CHQ3 - 63/2P 6A、10A、16A、20A、25A、32A、40A、50A、63A tower 6
CHQ3 - 63/3P
CHQ3 - 63/4P C1 type 6A、10A、16A、20A、25A、32A、40A、50A、63A
CHQ3 - 63/4P C1 Fire Fighting Type

Model specifications Rated current Unit Number of boxes
CHQ1 - 100/3P 6A、10A、16A、20A、25A、32A、40A、50A、63A、100A tower 1
CHQ1 - 100/3P Fire Fighting Type
CHQ1 - 100/4P
CHQ1 - 100/4P Fire Fighting Type
CHQ1 - 225/3P 63A、80A、100A、125A、160A、200A、225A
CHQ1 - 225/3P Fire Fighting Type
CHQ1 - 225/4P
CHQ1 - 225/4P Fire Fighting Type
CHQ1 - 400/3P 250A, 315A, 350A, 400A
CHQ1 - 400/3P Fire Fighting Type
CHQ1 - 400/4P
CHQ1 - 400/4P Fire Fighting Type
CHQ1 - 630/3P 400A、500A、630A
CHQ1 - 630/3P Fire Fighting Type
CHQ1 - 630/4P
CHQ1 - 630/4P Fire Fighting Type
CHQ1 - 800/3P 630A、800A
CHQ1 - 800/3P Fire Fighting Type
CHQ1 - 800/4P
CHQ1 - 800/4P Fire Fighting Type
CHQ1 - 1250/4P 800A、1000A、1250A
CHQ1 - 1250/4P Fire Fighting Type
CHQ1 - 1600/4P 1250A、1600A
CHQ1 - 1600/4P Fire Fighting Type

Model specifications Rated current Unit Number of boxes
CHQY - 100/3P 6A、10A、16A、20A、25A、32A、40A、50A、63A tower 1
CHQY - 100/4P
CHQY - 225/3P 63A、80A、100A、125A、160A、 200A、225A
CHQY - 225/4P
CHQY - 400/3P 250A, 315A, 350A, 400A
CHQY - 400/4P
CHQY - 630/3P 400A、500A、630A
CHQY - 630/4P
CHQY - 800/3P 630A、700A、800A
CHQY - 800/4P
CHQY - 1250/4P 800A、1000A、1250A
CHQY - 1600/4P


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Chengxi Electric Group Co., Ltd.

Chengxi Electric Group Co., Ltd.

Chengxi Electric Group Co., Ltd. is an OEM/ODM CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker Company and Wholesale CHQ3-63/CHQ1/CHQ1Y Series Dual Power Automatic Transfer Switch (CB Class) With Built-In Circuit Breaker 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

  • 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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