WDNA-RYY WDNA-RYY23通信電源用阻燃耐火軟電纜的詳細(xì)描述
WDNA-RYY WDNA-RYY23通信電源用阻燃耐火軟電纜 產(chǎn)品標(biāo)準(zhǔn) (Product standard) YD/T1173—2001、GB/T8380.3、GB/T19216.21 適用范圍及特點(diǎn) 1、 主要應(yīng)用于通信局(站)及高層建筑等電源的輸、配電系統(tǒng); 2、 電纜線芯特別柔軟,便于敷設(shè)安裝; 3、 阻燃型產(chǎn)品在電氣線路發(fā)生火災(zāi)時具有不延燃性及自熄性,達(dá)到A類阻燃要求; 4、 耐火型電纜在750~1000℃溫度下燃燒90分鐘,能正常通電。 Applicable scope and characteristic 1. Mainly used in power input and switching system in communication station and high-stories buildings; 2. The cable core is very soft, is easy for cable laying; 3. Flame-resistance product will be flameless and self-extinguished when fire occurs, meet the A grade flame-resistance requirement; 4. ℃.Fire-wearable cable will stay in working position for 90min by burning under the temperature of 750~1000 Is soft copper conductor |
| 1-軟銅導(dǎo)體MICA tape 2-云母帶(V PVC; Y PE) 3-絕緣層Asbestus is filled up 4-石棉填充Glass silk wraps up belt 5-玻璃絲包帶Inner protector 6-內(nèi)護(hù)層Galvanization tape armor level 7-鍍鋅鋼到鎧裝層Out protector 8-外護(hù)層 |
型號名稱及敷設(shè)場合Specification、cables and where to lay 型號 名稱 適用范圍 ZA-RV 銅芯阻燃氯乙烯絕緣軟電纜 架空、管道、室內(nèi)電纜溝、地下直埋 ZA-RVV 銅芯阻燃氯乙烯絕緣聚氯乙烯護(hù)套軟電纜 ZA-RVV22 銅芯阻燃聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套軟電纜 WDNA-RY 銅芯無鹵低煙阻燃聚烯烴絕緣耐火電纜 架空、管道、室內(nèi)電纜溝、地下直埋 WDNA-RYY 銅芯無鹵低煙阻燃聚烯烴絕緣及護(hù)套耐火軟電纜 WDNA-RYY23 銅芯無鹵低煙阻燃聚烯烴絕緣及護(hù)套鋼帶鎧裝耐火軟電纜 NH-RVV 銅芯耐火聚氯乙烯絕緣軟電纜 架空、管道、室內(nèi)電纜溝、地下直埋 NH-RVV 銅芯耐火聚氯乙烯絕緣聚氯乙烯護(hù)套軟電纜 NH-RVV22 銅芯耐火聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套軟電纜 WDZN-RY 銅芯無鹵低煙阻燃聚烯烴絕緣耐火電纜 架空、管道、室內(nèi)電纜溝、地下直埋 WDZN-RYY 銅芯無鹵低煙阻燃聚烯烴絕緣及護(hù)套耐火軟電纜 WDZN-RYY23 銅芯無鹵低煙阻燃聚烯烴絕緣及護(hù)套鋼帶鎧裝耐火軟電纜
產(chǎn)品規(guī)格 |
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