Plunger-type limit switch widely adopted in railway circuit breakers due to high reliability.
It is used in the auxiliary contacts of circuit breakers for railway vehicles, including the Shinkansen, which require high reliability, and has contributed to the safe operation of railways for many years!
The circuit breaker device is installed in the control box under the vehicle floor. The vacuum contactor of the main conversion device for motor control using VVVF inverters opens and closes every time it passes between substations. Our plunger-type magnetic proximity switch is used as an auxiliary contact for the vacuum contactor. The contact part uses the glass-sealed contact "Bestact," which has no oxidation or corrosion, ensuring outstanding reliability. Bestact features our unique structure, different from conventional reed switches, achieving a long-lasting product with excellent environmental and vibration resistance.
- Company:べスタクト・ソリューションズ
- Price:Other