消防設備電源監控系統電源

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消防設備電源監控系統電源、通信電纜的選擇與敷設

2016年04月16日 12:57:41消防電源監控3450

　　消防設備電源監控系統電源、通信電纜的選擇與敷設　　消防設備電源監控系統監控主機與監控模塊的通信線路采用總線型 (手拉手) 連接方式，主機和監控模塊之間的通信線截面不宜小于 3 × 1. 5 mm2; 當通信線路經過強干擾區域時應采用屏蔽雙絞線，屏蔽層應接地。監控模塊電源線不小于 3...

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