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tric motor equipment, instrument and switching equip-ment with ≤1140V alternative rated voltage,also suit-able for using in wet & warm area as corollary wires.Executive Standard: JB1171-76 Style JBQ Function perfor-mcnce of the products:Electric conducting Core accord with the rule of JB947-76,the direct current resistance of the conducter≤0.01748Qmm2 /m.The insulting core can not be penetrated after 5 minutes test of alternative 50Hz2000V with soaking for 6 hours.The wires have a certain hot-resistance and solvent resistance function.Theconducting wire must be tinplated,and the cover is horobunan. |