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    High-voltage current-limiting fuses are critical protection devices designed to safeguard electrical equipment from overcurrents and short circuits. They operate by rapidly interrupting excessive currents, ensuring the safety and reliability of power systems.     High Voltage Fuse
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    Our High-Voltage Protection and Detection Series offers a comprehensive range of devices designed to ensure the safe and reliable operation of high-voltage electrical systems up to 40.5kV.     Switchgear Protection
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    We offer fully sealed oil-immersed transformers and epoxy resin cast dry-type transformers, both of which combine excellent electrical performance with long-term operational stability, are capable of operating reliably under a wide range of demanding conditions, and fully meet the varying requirements for reliability and environmental adaptability in power distribution and various industrial applications.     Transformer Series
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    FUYI is also a leading manufacturer of medium and high voltage cable connectors and accessories for power distribution applications. Our product range includes single-phase or three-phase insulated cable connections to equipment such as transformers, switchgear, and branch boxes via premoulded connectors.     European Cable Termination
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  4. Cable Clamp
Cable Clamp

Secure cable fixing and support for high-voltage switchgear, available in multiple sizes to accommodate different cable cross-sections.

  • Provides reliable mechanical support and strain relief for high-voltage cables in distribution systems and switchgear cabinets.
  • Multiple size options accommodate a wide range of cable diameters, ensuring a snug fit for secure installation.
  • Simple, durable design enables quick installation and long-term performance without loosening under vibration.
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Insulation Parts
CT/PT Transformers
Surger Arresters
Medium Voltage Fuse
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Transformer Series
European Cable Termination
Post Insulator Wall Bushing Plug-in Bushing Contact Box
Current Transformer Potential Transformer
Lightning Arrester Over Voltage Protector
Fixed Contact Tulip Contact Contact Arm Flat Contact
Auxiliary Switch Cable Clamp
Indoor Disconnectors Load Switches Vacuum Circuit Breakers Fully Enclosed Gas-Insulated Switchgear Box Type Outdoor Prefabricated Substation High Voltage Switchgear Series Low Voltage Switchgear Series
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Cable Clamp
Cable Clamp
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Access Fuyi's technical documentation and FAQs to help you quickly select the right model and install with confidence.
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FAQ Related To Insulators
How do I select the correct size of cable clamp for my project? Expand
The primary reference for selecting a cable clamp is the Outer Diameter (OD) of the cable. To ensure a secure installation, you should follow these steps:  Measure the Outer Diameter: Use a caliper to measure the actual OD of the cable, including the outer sheath. Consider the Insulation Type: For high-voltage cables, the thickness of the insulation can vary; always refer to the specific cable data sheet. Single vs. Trefoil Formation: Specify whether the cables will be installed individually or in a
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25+ years as a manufacturer focused on medium & high voltage switchgear components.
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  • Insulation Parts
  • CT/PT Transformers
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  • European Cable Termination
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