Huging Register (Signal Fuse) BW21
This is an active fuse that can voluntarily interrupt and stop before breaking. It contributes to the active safety of difficult-to-disconnect DC power sources (such as batteries).
Main use: Secondary battery overcharge protection (2nd Protect) In the fuse part, it is possible to continuously carry 480 Amps. The sensing circuit can autonomously disconnect the power supply from various phenomena (temperature, current, voltage, etc.). It has also been adapted for high voltage and high current in battery packs and similar applications.
- Company：内橋エステック
- Price：Less than 10,000 yen
