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煤礦用阻燃控制電纜-MA標志認證產品 | ||||||||||||||||||||||||||||
fire retardant control cables in mines 產品用途:本產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保護和測量。 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. 執行標準 standards implemented : q/3210hl33.1-q/3210hl33.2-2005 型號、名稱及使用范圍 model desc-riptionsuse scope
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