消(xiao)(xiao)防(fang)設(she)備電(dian)(dian)(dian)源(yuan)直流供電(dian)(dian)(dian)系統(tong)，參照《GB16806-2006》國(guo)家標準設(she)計，并(bing)執行《Q/CYHWE0001-2012》企業標準，它由消(xiao)(xiao)防(fang)設(she)備電(dian)(dian)(dian)源(yuan)、免維(wei)護(hu)鉛酸(suan)蓄(xu)電(dian)(dian)(dian)池(chi)組(zu)（每組(zu)由規(gui)格(ge)為DC12V的2節蓄(xu)電(dian)(dian)(dian)池(chi)串聯(lian)而成(cheng)），分(fen)路(lu)(lu)短(duan)(duan)(duan)路(lu)(lu)保(bao)護(hu)模塊（規(gui)格(ge)分(fen)別為5A、10A輸(shu)出(chu)）構成(cheng)，可實(shi)現(xian)不間斷(duan)(duan)DC24V直流電(dian)(dian)(dian)輸(shu)出(chu)供給，是樓宇(yu)內(nei)眾(zhong)多(duo)消(xiao)(xiao)防(fang)電(dian)(dian)(dian)子設(she)備的主要供電(dian)(dian)(dian)裝(zhuang)置。另外本系統(tong)還具(ju)有多(duo)輸(shu)出(chu)回(hui)路(lu)(lu)分(fen)路(lu)(lu)短(duan)(duan)(duan)路(lu)(lu)保(bao)護(hu)功(gong)(gong)能，可實(shi)現(xian)工程(cheng)現(xian)場(chang)任一輸(shu)出(chu)回(hui)路(lu)(lu)短(duan)(duan)(duan)路(lu)(lu)狀況下（且短(duan)(duan)(duan)路(lu)(lu)解除后(hou)，直流輸(shu)出(chu)自動(dong)恢復）其它輸(shu)出(chu)回(hui)路(lu)(lu)正(zheng)常工作的功(gong)(gong)能。還可實(shi)現(xian)“火災報警聯(lian)動(dong)控制(zhi)(zhi)器”通(tong)過現(xian)場(chang)控制(zhi)(zhi)模塊遠(yuan)程(cheng)控制(zhi)(zhi)各(ge)路(lu)(lu)輸(shu)出(chu)回(hui)路(lu)(lu)中(zhong)某(mou)一回(hui)路(lu)(lu)直流電(dian)(dian)(dian)的關斷(duan)(duan)與送出(chu)，提高了消(xiao)(xiao)防(fang)設(she)備電(dian)(dian)(dian)源(yuan)系統(tong)的供電(dian)(dian)(dian)能力(li)及(ji)工程(cheng)適應性。
本圖中消防(fang)設(she)備(bei)電源也可由面板(ban)式、壁掛箱式消防(fang)設(she)備(bei)電源替代、同樣可實(shi)現上述(shu)諸多功(gong)能。