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High Voltage RN Current-Limiting Fuse | Overload Protection Suppliers & Factory in China
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High Voltage RN Current-Limiting Fuse | Overload Protection Suppliers & Factory in China

Introducing our high-quality overload and short-circuit protection product designed specifically for instrument transformers. This device effectively manages circuit currents, ensuring that they remain within the optimal range of 0.6-1.8A. With its advanced technology, it can handle instantaneous surges while maintaining reliable performance for up to one minute. As a leading China manufacturer and supplier, we prioritize safety and efficiency in our products, making them a trusted choice for your electrical needs. Choose our factory for innovative solutions and exceptional quality in overload protection
  • Contact Sales@deruielectric.com/Whatsapp: +86 15088966388

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Model Rated Voltage (KV) Rated Current (A) Dimension (mm)
RN-6 6 0.5-25A 55*310
RN-6 6 30-100A 70*360
RN-6 6 150-200A 70*360
RN-10 10 0.5-25A 55*410
RN-10 10 30-100A 70*460
RN-10 10 150-200A 70*460
RN-35 10 0.5-10 55*610
RN-35 10 15-30 70*660
Dimension can be customized
Frequently Asked Questions
What are the typical applications for RN series high voltage fuses?
RN series fuses are primarily used for overload and short-circuit protection in high voltage electrical power distribution systems, protecting transformers, cables, and other distribution equipment.
Can the dimensions of these high voltage fuses be customized?
Yes, as indicated in our technical specifications, dimensions can be fully customized to meet your specific installation requirements and equipment configurations.
What rated voltages do the RN-6 and RN-10 models support?
The RN-6 model supports a rated voltage of 6KV, while the RN-10 model supports a rated voltage of 10KV. Both models are designed for reliable medium-voltage circuit protection.
What is the current range capacity for the RN-10 model?
The RN-10 model supports a broad current rating system, ranging from small currents of 0.5-25A up to higher capacities of 150-200A, depending on the specific model dimension selected.
How do I select the correct fuse dimensions for my power system?
You should match the rated voltage (KV) and rated current (A) required by your system. Standard dimensions range from 55*310mm to 70*660mm, and custom sizing is available upon request.