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THF型双电源节制装备

    THF型双电源节制柜------

   

双电源节制装备首要由双电源主动切换装配构成,可按照须要在经常使用电源与备用电源之间主动切换,保障供电的靠得住性和持续性。

根据:消防给水及消火栓体系手艺标准GB50974-2014

11.0.17 消防水泵双电源切换时应合适以下划定:

1 双路电源可手动及主动切换时,主动切换时候不应大于 2s

2 当一起电源与内燃灵活力切换时,切换时候不应大于 15s

根据:修建设想防火标准GB50016-20142018年版)

10.1.8消防节制室、消防水泵房、防烟和排烟风机房的消防用电装备及消防电梯等的供电,应在其配电线路的最末一级配电箱处设置主动切换装配。



      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.