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THF型双电源节制装备

    THF型双电源节制(zhi)柜------

   

双(shuang)电源(yuan)(yuan)(yuan)节制(zhi)装(zhuang)备首要由(you)双(shuang)电源(yuan)(yuan)(yuan)主(zhu)动(dong)切换装(zhuang)配构成,可按照须(xu)要在经常使(shi)用电源(yuan)(yuan)(yuan)与备用电源(yuan)(yuan)(yuan)之(zhi)间主(zhu)动(dong)切换,保障供电的(de)靠得住性和持续性。

根据(ju):消防给水及消火栓体(ti)系手艺标(biao)准GB50974-2014

11.0.17 消防水(shui)泵双电源切换时应合适以(yi)下划定:

1 双路电(dian)源可手(shou)动(dong)及主动(dong)切换时(shi),主动(dong)切换时(shi)候不应大于 2s

2 当一起电源(yuan)与内(nei)燃灵(ling)活力切换(huan)时(shi),切换(huan)时(shi)候不应(ying)大于 15s

根(gen)据:修建设(she)想防火标准GB50016-20142018年(nian)版)

10.1.8消防节(jie)制室、消防水泵房、防烟和排烟风(feng)机房的(de)消防用电装备及消防电梯等(deng)的(de)供(gong)电,应在其配(pei)电线路的(de)最(zui)末一级配(pei)电箱处设置主动切换装配(pei)。



      The dual power supply control equipment is mainly composed of dual power supply automatic switching device, which can automatically switch between common power supply and standby power supply as required to ensure the reliability and continuity of power supply.

Basis: technical code for fire water supply and hydrant system gb50974-2014

11.0.17 when the dual power supply of fire pump is switched, the following provisions shall be met:

1. When the dual power supply can be switched manually or automatically, the automatic switching time shall not be more than 2S;

2 when one power supply is switched with the power of internal combustion engine, the switching time shall not be more than 15s.

Basis: Code for fire protection design of buildings gb50016-2014 (2018)

10.1.8 for the power supply of the fire control room, fire pump room, smoke control and smoke exhaust fan room, the automatic switching device shall be set at the last level distribution box of the distribution line.




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