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  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
  • HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation
Brake Knife Switch

HD/HS Series Knife Switches Are Used For Circuit Isolation And Infrequent Operation

The HD and HS series knife switches (hereinafter referred to as switches) are suitable for use in power distribution systems operating at 50 Hz, with a rated operating voltage up to 690 V and a rated operating current up to 3000 A. They are used for infrequent manual circuit connection and disconnection, or as disconnectors.

The HD and HS series knife switches offer a compact design and flexible mounting options, allowing for vertical or horizontal installation, facilitating optimized layout within distribution cabinets. The blades maintain close contact, ensuring excellent conductivity and minimizing energy loss.

These switches offer excellent mechanical strength and thermal stability, making them suitable for industrial, commercial, and building power distribution systems, effectively enhancing the safety and reliability of electrical systems.

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Product Name Model specifications Unit Number of boxes
Photovoltaic HD11F - 63/2P Only 4
HD11F - 63/3P
HD11F - 63/4P
HD11F - 100/3P 2
HD11F - 100/4P
Anti-misuse switch HD11F HD11F - 100/28 glass plate 1
HD11F - 100/38 glass plate 4
HD11F - 100/48 glass plate
HD11F - 200/28 glass plate 2
HD11F - 200/38 glass plate 2
HD11F - 200/48 glass plate 1
HD11F - 400/38 glass plate
HD11F - 400/48 glass plate
HD11F - 600/38 glass plate
HD11F - 1000/38 glass plate
HD11F - 100/28 Rubber Sheet
HD11F - 100/38 Rubber Sheet
HD11F - 100/48 Rubber Sheet
HD11F - 200/28 Rubber Sheet
HD11F - 200/38 Rubber Sheet 4
HD11F - 200/48 Rubber Sheet
HD11F - 400/38 Rubber Sheet 2
HD11F - 400/48 Rubber Sheet
HD11F - 600/38 Rubber Sheet
HD11F - 600/48 Rubber Sheet 1
HD11F - 1000/38 Rubber Sheet
HD11F - 1000/48 Rubber Sheet
HD11F - 1500/38 Rubber Sheet

Product Name Model specifications Unit Number of boxes
Anti-misoperation knife switch HD11FA HD11FA - 200/380 glass sheets Only 4
HD11FA - 400/380 glass sheets
HD11FA - 600/380 glass plate
HD11FA - 1000/380 glass plate 2
HD11FA - 1500/380 glass plate
HD11FA - 200/381 glass sheets 1
HD11FA - 400/381 glass plate 4
HD11FA - 600/381 glass plate
HD11FA - 1000/381 glass plate 2
HD11FA - 1500/381 glass plate
HD11FA - 200/380 Plastic Sheet 1
HD11FA - 400/380 Plastic Sheet
HD11FA - 600/380 Plastic Sheet
HD11FA - 1000/380 Plastic Sheet
HD11FA - 1500/380 Plastic Sheet
HD11FA - 200/381 plastic sheet
HD11FA - 400/381 plastic sheet
HD11FA - 600/381 Rubber Sheet
HD11FA - 1000/381 Rubber Sheet
HD11FA - 1500/381 Rubber Sheet 4
Open type knife switch HD13BX HD13BX - 200/31 glass plate
HD13BX - 400/31 glass plate 2
HD13BX - 600/31 glass plate
HD13BX - 1000/31 Glass Plate
HD13BX - 1500/31 glass plate 1
HD13BX - 200/31 Rubber Sheet
HD13BX - 400/31 Rubber Sheet
HD13BX - 600/31 Rubber Sheet
HD13BX - 1000/31 Rubber Sheet
HD13BX - 1500/31 Rubber Sheet
HD13BX - 2000/30 Rubber Sheet
HD13BX - 3000/30 Rubber Sheet

Product Name Model specifications Unit Number of boxes
Open type knife switch HS13 HS13 - 200/31 glass plate Only 4
HS13 - 400/31 glass plate
HS13BX - 200/31 glass plate
HS13BX - 400/31 glass plate 2
HS13 - 200/31 Rubber Sheet
HS13 - 400/31 Rubber Sheet 1
HS13 - 600/31 Rubber Sheet 4
HS13 - 1000/31 Rubber Sheet
HS13 - 1500/30 Rubber Sheet 2
HS13 - 1500/31 Rubber Sheet
HS13 - 2000/30 plastic sheet 1
HS13 - 3000/30 Rubber Sheet
HS13 - 200/41 Rubber Sheet
HS13 - 400/41 Rubber Sheet
HS13 - 600/41 Rubber Sheet
HS13 - 1000/41 Rubber Sheet
HS13 - 1500/40 Rubber Sheet
HS13 - 1500/41 Rubber Sheet
HS13 - 2000/40 Rubber Sheet
HS13 - 3000/40 Rubber Sheet 4
Open type knife switch HS13BX HS13BX - 200/31 Rubber Sheet
HS13BX - 400/31 Rubber Sheet 2
HS13BX - 600/31 Rubber Sheet
HS13BX - 1000/31 Rubber Sheet
HS13BX - 1500/30 Rubber Sheet 1
HS13BX - 1500/31 Rubber Sheet
HS13BX - 2000/30 Rubber Sheet
HS13BX - 3000/30 Rubber Sheet
HS13BX - 200/41 Rubber Sheet 4
HS13BX - 400/41 Rubber Sheet 2
HS13BX - 600/41 Rubber Sheet
HS13BX - 1000/41 Rubber Sheet
HS13BX - 1500/40 Rubber Sheet 1
HS13BX - 1500/41 Rubber Sheet
HS13BX - 2000/40 Rubber Sheet
HS13BX - 3000/40 Rubber Sheet


Chengxi Electric Group Co., Ltd.

Chengxi Electric Group Co., Ltd.

Chengxi Electric Group is a modern technology enterprise jointly established by a team of electrical professionals with years of experience in technical development and management. Equipped with modern industrial facilities and office spaces, the company specializes in the production and distribution of low-voltage electrical products such as circuit breakers, dual-power supplies, and AC contactors.

With a complete and scientific quality management system, Chengxi Electric has earned widespread recognition in the industry for its integrity, strength, and product quality. Adhering to the business philosophy of "Integrity, Pragmatism, Science, and Rigorous Unity," the company centers on customer needs and remains committed to the specialization of low-voltage electrical products.

Chengxi Electric regards quality as its lifeline and dedicates itself to technological innovation, striving to provide customers with the finest products. Leveraging the power system market as its foundation, the company has delivered high-quality products and services to users across various industries for years. Continuously expanding its market presence, Chengxi’s products are widely used in domestic power systems, nuclear power, national defense, petrochemicals, metallurgy, coal, railways, and other sectors. They play a vital role in numerous national key projects, earning increasing trust from clients and achieving outstanding success in the industry.

The company consistently focuses on cutting-edge global technologies, aiming to lead trends in low-voltage electrical appliances and drive the development and progress of power transmission and distribution. Chengxi Electric is committed to building an internationally renowned electrical brand and looks forward to collaborating with domestic and international partners 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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