This manual describes the purpose, application range, and rated performance of the RTO series fuse, including voltage and current ratings, and the physical dimensions for proper installation.
It also covers safety usage, environmental limits, installation requirements such as creepage and clearance distances, warranty terms, and ordering information. This manual is written in Chinese.
| Rated voltage | AC 380 V (50 Hz), DC 440 V |
|---|---|
| Maximum pull‑out force | ≤ 392 N |
| Minimum creepage distance | 12 mm |
| Operating temperature range | -5 °C to +40 °C |
The fuse is rated for AC 380 V (50 Hz) and DC 440 V.
The minimum creepage distance must be at least 12 mm and the clearance at least 8 mm.
Use the dedicated operation handle; do not use other tools.