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1概述PMC-T40X电气火灾监控探测器(见图1)包括组合式电气火灾探测器、剩余电流式电气火灾探测器和测温式电气火灾探测器,完成对剩余电流、温度和三相电流的实时监控、预警、报警与保护,可有效屏蔽过滤线路中由于高次谐波产生泄漏电流的影响,自适应保护线路的正常漏电波动。可靠性高、稳定性强。
1 Overview PMC-T40X electric fire detectors (see Figure 1), including modular electric fire detectors, residual current electric fire detectors and temperature-type electrical fire detectors to complete the residual current, temperature and three-phase current Real-time monitoring, early warning, alarm and protection can effectively shield the filter circuit due to the impact of higher harmonic currents generated leakage current, adaptive leakage protection circuit normal fluctuations. High reliability, strong stability.