WDZC-YJY23低煙無鹵阻燃C類鎧(kai)裝電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan) 本產品適用于交流(liu)額定電(dian)(dian)(dian)壓0.6/1KV及以下的地(di)鐵、高層建筑、商場、劇院、發電(dian)(dian)(dian)站、化學(xue)工廠、城市廣場及其(qi)他(ta)公用事業等(deng)對電(dian)(dian)(dian)纜(lan)阻燃特(te)性要(yao)求高的場合(he)。
WDZC-YJY23低(di)(di)煙(yan)無(wu)鹵阻燃C類鎧裝電(dian)(dian)力電(dian)(dian)纜(lan)說明(ming) 電(dian)(dian)纜(lan)的無(wu)鹵低(di)(di)煙(yan)、低(di)(di)鹵低(di)(di)煙(yan)特(te)性,當火災發(fa)生(sheng)時,蔓延速度(du)慢(man),煙(yan)濃(nong)度(du)低(di)(di),可見度(du)高,有害氣(qi)(qi)體釋(shi)放量小,便于人員撤(che)離。燃燒氣(qi)(qi)體的腐蝕(shi)性小,也(ye)避免了對儀器設備的損害,低(di)(di)鹵、無(wu)鹵的特(te)性,使得電(dian)(dian)纜(lan)材料在耐老化和(he)耐紫外線(xian)及其它輻照性能大大提(ti)高,從而延長電(dian)(dian)纜(lan)的使用壽命。
一、使用特性
1.電纜額定電壓UO/U為0.6/1KV
2.電纜長期工作溫度為:-10℃-70℃,
3.推薦彎曲半徑:無鎧(kai)裝電(dian)纜(lan)應不(bu)小(xiao)于(yu)電(dian)纜(lan)外徑的(de)(de)6倍(bei),有鎧(kai)裝或(huo)銅(tong)帶(dai)屏(ping)蔽結構的(de)(de)電(dian)纜(lan)應不(bu)小(xiao)于(yu)電(dian)纜(lan)外徑的(de)(de)12倍(bei)。
二、主要技術指標
1.電纜應經受環境溫度下工頻(pin)電壓試驗3kV,5min不擊穿
2.電纜(lan)的不延(yan)燃性(阻燃特性):應(ying)通(tong)過GB12666.5-90中B類(lei)成(cheng)束燃燒試驗。單(dan)根(gen)電線(xian)電纜(lan)垂直燃燒試驗應(ying)通(tong)過GB12666.2-90
3.鹵酸氣(qi)體釋放量(liang),符合IEC754-1
4.燃燒氣體的PH值和導電(dian)率(lv)(lv),符合IEC754-2 PH≥4.3 電(dian)導率(lv)(lv)≤10μS/mm。