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  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
  • CHX1 anti-electricity shock and anti-interference Surge Protective Device
Surge Protective Device (SPD)

CHX1 anti-electricity shock and anti-interference Surge Protective Device

The CHX1-40 surge protector is the "core anti-electricity shock and anti-interference component" of the power distribution system. It is specifically designed to suppress lightning strikes and grid pulses, which are overvoltage shocks. It meets the anti-interference requirements of various circuit scenarios. It has a maximum current capacity of 40kA and a rated current capacity of 20kA. It can effectively absorb instantaneous overvoltages and control the residual voltage within 2.0kV, preventing equipment from being damaged by surges. It adopts a 4-module combined design, compatible with 420V AC systems, and compatible with mainstream power distribution architectures such as three-phase four-wire. It can flexibly match different scale circuit protection needs.
It is equipped with an operating status indicator light to display the working status in real time, and is combined with grounding warnings to ensure the stability of anti-electricity shock. At the same time, it is compatible with standard rail installation and can be embedded in distribution boxes and circuit breakers to work collaboratively. The construction is simple and space-saving. It is suitable for scenarios such as building entry power distribution, commercial facility circuits, and industrial precision equipment circuits. It is a "must-have model" for anti-electricity shock and anti-interference in power distribution systems. With strong current capacity, multi-adaptability, and safe visibility design, it builds a surge protection defense line for various scenarios, avoiding equipment overvoltage damage and improving circuit stability.

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Model specifications Number of pieces per carton
CHX1 20-40KA 4P 72
CHX1 30-60KA 4P 48
CHX1 80KA 4P 72
CHX1 100KA 4P 48
CHX1 Level 1 Surge 10/350 4P 30
CHX1 Backup Protector YF-SF/125 30
YF-M20 Surge Protector (including fuse) 24
YF-M40
surge protector (including fuse)
15
YF-M65 Surge Protector (including fuse) 15
YF-MK-15KA Surge Protector (with fuse) 15






Chengxi Electric Group Co., Ltd.

Chengxi Electric Group Co., Ltd.

Chengxi Electric Group Co., Ltd. is an OEM/ODM CHX1 anti-electricity shock and anti-interference Surge Protective Device Company and Wholesale CHX1 anti-electricity shock and anti-interference Surge Protective Device 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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