煤礦用阻燃控制電纜-MA標(biāo)志認(rèn)證產(chǎn)品 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
fire retardant control cables in mines
產(chǎn)品用途:本產(chǎn)品適用于礦井下交流額定電壓為450/750v及以下配電裝置中的電器儀表作控制信號(hào)保護(hù)和測(cè)量。
scope of application:this product is suitable under the mine pit exchanges the rated voltage is 450/750vin following power distribution equipment electric appliance measuring appliance makes the control signal protectionsurvey.
執(zhí)行標(biāo)準(zhǔn) standards implemented : q/3210hl33.1-q/3210hl33.2-2005
型號(hào)、名稱(chēng)及使用范圍 model desc-riptionsuse scope
使用特性 service characteristics
電纜結(jié)構(gòu)示意圖iiiustration of cable structure
注note:推薦的芯數(shù)系列recommendation core series:2、3、4、5、7、8、10、12、14、16、19、24、27、30、37、44、48、52、61芯core
電纜主要技術(shù)性能 major technical perbances
1、 電纜導(dǎo)體直流電阻及絕緣電阻 cable conductor dc resistanceinsulated resistance
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