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High Voltage HRC Fuses Manufacturer in China - IEC60282 Standard, 12kV to 40.5kV, Reliable Suppliers and Factory
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High Voltage HRC Fuses Manufacturer in China - IEC60282 Standard, 12kV to 40.5kV, Reliable Suppliers and Factory

Introducing our high-quality electrical protection solutions, ideal for indoor systems operating at 50 Hz. Our products are available with rated voltages of 3.6 kV, 7.2 kV, 12 kV, 24 kV, and 40.5 kV. Designed to work seamlessly with a range of switchgear, including load switches and vacuum contactors, our equipment provides critical protection for electrical transformers and other vital systems, safeguarding them against overloads and circuit breaker issues. As a leading factory and supplier in China, we understand the importance of reliability in high-voltage applications. Our accessories are essential for high-voltage switchboxes, ring main units, and top-mounted substations, ensuring optimal performance and safety in every installation
  • Model XRNT、SDLAJ、SFLAJ、SKLAJ、SDLDJ、SFLDJ、SKLDJ
  • Voltage 3.6KV、7.2KV、12KV、24KV、36KV、40.5KV
  • Current 3.15A、6.3A、10A、20A、25A、31.5A、63A、80A、100A、125A、160A、200A、250A
  • Diameter 51mm、66mm、76mm、88mm
  • Length 292mm、442mm、537mm,Custom lengths are available
  • Total Length 360mm、510mm、605mm,Custom lengths are available
  • Indication system Striker/Impactor
  • Color Brown or White Ceramic,White or Green Epoxy
  • Standard IEC 60282-1

The XRNT Current-Limiting Fuses are engineered to protect transformers and electrical equipment in 3.6kV to 40.5kV indoor AC 50Hz systems. Designed to operate seamlessly with load switches, vacuum contactors, and switchgear, these fuses provide critical defense against overloads and short circuits. Ideal for high-voltage switchgear, ring main units, and substations, the XRNT series ensures reliable performance in demanding industrial and utility environments.

Technical Specifications

XRNT Current-Limiting Fuses Technical Specifications Data Sheet

Drawing

XRNT Fuse Dimension Drawing Type 1
XRNT Fuse Dimension Drawing Type 2
XRNT Fuse Dimension Drawing Type 3

Advantages

High reliability

Our fuses are manufactured with advanced technology and high-quality materials to ensure their reliability and stability in various harsh working environments. They have excellent short circuit withstand capability and arc resistance to ensure safe system operation.

High performance

Our high-voltage fuses have faster fusing speed and larger fusing capacity to ensure that the current can be cut off quickly when a circuit fault occurs, protecting equipment from damage. Its high performance enables the fuse to maintain continuous and stable operation of the system when a fault occurs.

Flexibility

We offer high voltage fuses in a variety of models and sizes to suit different power system needs. Whether it is a small industrial equipment or a large power plant, we can provide the most suitable fuse solution.

Easy to maintain

Our high voltage fuses are simple in design and easy to install and maintain. In addition, we also provide detailed product instructions and maintenance manuals to help customers install and maintain them correctly.

XRNT High-Voltage Fuse Material and Construction Details

Frequently Asked Questions (FAQ)

What is the voltage application range of XRNT Current-Limiting Fuses?

XRNT current-limiting fuses are engineered for indoor AC 50Hz systems operating within a voltage range of 3.6kV to 40.5kV.

Which electrical devices are compatible with XRNT fuses?

They are designed to operate seamlessly with load switches, vacuum contactors, switchgear, high-voltage switchgear, ring main units, and substations.

How do XRNT fuses protect transformers and electrical equipment?

These fuses offer high performance with faster fusing speeds and larger fusing capacities. When a circuit fault occurs, they quickly cut off the current to protect connected equipment from overload and short-circuit damage.

What makes XRNT fuses reliable in harsh working environments?

They are manufactured with advanced technology and high-quality materials, offering excellent short-circuit withstand capability and arc resistance to ensure stable system operation under demanding conditions.

Are there different models of XRNT fuses available?

Yes, we offer high-voltage fuses in a variety of models and sizes to suit different power system needs, from small industrial equipment to large power plants.

How easy is it to install and maintain XRNT fuses?

XRNT fuses feature a simple design for straightforward installation and maintenance. Detailed product instructions and maintenance manuals are also provided to ensure correct handling.