High Voltage RN Current-Limiting Fuse for Instrument Transformers - China Factory Suppliers
| 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 |
Frequently Asked Questions
Q What are the primary applications for RN series high voltage fuses?
RN series high voltage current-limiting fuses (such as RN-6, RN-10, and RN-35) are designed for short-circuit and overload protection in electrical power lines, transformers, and other distribution equipment.
Q Can the dimensions of the RN fuses be customized?
Yes, the dimensions of the RN series fuses can be fully customized to match your specific installation demands and system configurations.
Q What rated voltages do the RN-6 and RN-10 models support?
The RN-6 model is rated for 6KV systems, while the RN-10 and RN-35 models in this specification series are rated for 10KV systems.
Q What is the current rating range for these fuses?
The current rating varies by model, ranging from low-current protection at 0.5A up to high-capacity protection at 200A, depending on the selected model size.
Q How do I select the correct tube size for my system?
Tube size depends on the rated voltage and current capacity. For example, a 6KV 0.5-25A fuse uses a 55*310mm tube, whereas a higher current 150-200A fuse requires a larger 70*360mm tube to handle the thermal load safely.








