Arc protection device

Product Introduction
1. Use a new high-speed 32-bit CPU hardware platform with embedded real-time multitasking operating system;
2. Fully digital design, without mechanical switches such as dip switches or knobs, ensuring high precision;
3. Adopt dual criteria of arc light and current to eliminate misjudgment;
4. Quick trip outlet, better than 7ms, can ensure the removal of fault arc light within 100ms;
5. Meet all electromagnetic compatibility (EMC) standards;
6. Full Chinese character display, user-friendly interface, and easy operation;
7. Adopting industrial bus technology to facilitate on-site networking;
8. Support Modbus@RTU 、 Multiple communication protocols such as Modbus TCP;
9. Adopting passive arc light sensors, fiber optic connections, and good electrical isolation performance;
10. The device is equipped with auxiliary protections such as circuit breaker failure, grounding, and overcurrent;
11. The all metal shell design can effectively shield external electromagnetic interference;
12. Meet the requirements of Chinese relay protection design standards;
13. Detailed and comprehensive accident recording function, which can record the latest 10 trip records