Standard Protection for Transformers and PTs
Our High Tension Fuse is a versatile protection device for medium-voltage systems. This product covers voltage levels of 10kV, 24kV, and 40.5kV. It is widely used for distribution transformer and voltage transformer protection. The XRNT series protects distribution transformers against short circuits. The XRNP series protects voltage transformers against internal faults. Rated current ranges from 0.5A to 200A. You can select the correct rating for your protected device capacity. The product uses quartz sand current-limiting design. Breaking capacity reaches up to 50kA. This reliably clears any short-circuit fault on the high-voltage side. We invest in specialized equipment and testing for fuse production. Our facilities ensure stable and consistent protection characteristics. The fuse products are used in power systems, industrial plants, and new energy projects. Even basic protection components deserve serious manufacturing attention. This is the principle we follow in every fuse we produce.
Coordination with Transformers and PTs
This High Tension Fuse offers time-current characteristics matched to transformer protection. The fuse withstands transformer inrush current without nuisance operation. This prevents unwanted fuse blowing during normal startup. The fuse operates quickly for severe faults on the transformer low-voltage side. This isolates the transformer from the high-voltage network rapidly. The XRNP series provides faster operation for PT protection. It disconnects the PT quickly during internal faults. This prevents fault escalation and equipment damage. We can customize fuses to your specified time-current curve requirements. This ensures proper coordination with your system protection scheme. The product uses high-quality fuse elements and quartz sand filling. These materials ensure stable performance even after long storage periods. The fuse characteristics do not degrade with time. This reliability is essential for maintained protection effectiveness.
Comprehensive Support and Customization
Our High Tension Fuse comes with complete technical support. We help you select the right fuse for your application. Our team can recommend optimal current ratings and curves for coordination. We can also create custom length and mounting configurations when needed. The product supports different fuse dimensions and installation styles. Our manufacturing flexibility allows for various custom options. We perform resistance testing and characteristic sampling on every batch. Our quality control ensures consistent performance across production runs. We provide 12-month warranty coverage from delivery. The XRNT and XRNP series are our standard fuse product lines. They serve a wide range of protection applications. The fuses are simple to install and replace. Their compact size fits easily into switchgear compartments. Choose our High Tension Fuse for reliable transformer and PT protection in your power system.
Product Parameters
|
Parameter |
Value |
|
Product Series |
XRNT / XRNP Series |
|
Voltage Ratings |
10kV, 24kV, 40.5kV |
|
Rated Current |
0.5A - 200A |
|
Breaking Capacity |
50kA |
|
Structure Type |
Quartz Sand Current-Limiting Structure |
|
Typical Applications |
Transformer Protection, PT Protection |
|
Warranty Period |
12 months from delivery date |
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