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This single-phase protector delivers proactive fire risk mitigation and superior electrical safety, standing out with its ultra-fast current limiting technology. By rapidly cutting off abnormal current within 150ms, it effectively stops overcurrent overloads, overheating, and arc faults before they escalate into electrical fires. Its intelligent auto-recovery and multi-protection functions minimize system downtime, ensuring durable, safe operation for various power infrastructures.

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Equipped with an LCD screen for real-time parameter monitoring, the device offers comprehensive protection including overcurrent limiting, overvoltage/undervoltage protection, overheating protection, leakage protection, and short-circuit protection. It supports adjustable thresholds for current, voltage, and leakage (20-1000mA), alongside flexible timing settings (power-on delay 5S, auto-recovery 1-60S). Optional wireless communication (LORA/NB/4G) and RS485 connectivity enable seamless data transmission and remote monitoring. With a compact design, low power consumption (<2W), and standard 35mm DIN-rail installation, it fits effortlessly into existing electrical panels.

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Ideal for electric vehicle power supply systems, building electrical systems, power tools, and home appliance systems, it provides reliable fire prevention and protection for electrical equipment distribution systems, ensuring safe and stable operation in both residential and commercial settings.