二 产品原理

 防爆EPS消防应急电源控制柜应急照明集中电源防爆配电柜定制

  当市电正常时，由市电经过互投装置给负载供电，同时充电器给备用蓄电池组进行智能充电。当市电断电，或超过正常电压的20%时，由控制器提供逆变信号，启动逆变电源，同时互投装置将立即投切至逆变电源输出，继续提供正玄数交流电，当市电电压正常后，应急电源将自动恢复网供电。防爆EPS消防应急电源控制柜应急照明集中电源防爆配电柜定制

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  三 产品特点

  1 采用集中供电模式，无需特殊灯具

  2双路电源自动切换，可靠性高

  3 寿命长，主机寿命20年以上

  4 采用CPU控制，保证各动作点准确

  5 LCD显示和声音告警，工作状态一目了然

  6 具有过压、欠压、过温、过流、短路等保护功能

  7 智能电池充电管理功能，可实现均浮充自动转换、有延长电池寿命

  8 自动监控电池工作状态，具有电池充放自动保护

  9 具有消防联动功能，可透过RS232或者RS485接口，可实现远程监控

  10 模块化结构设计，维护方便。

防爆EPS消防应急电源控制柜应急照明集中电源防爆配电柜定制