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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)、名稱及使用范圍 model desc-riptionsuse scope
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