Main range of productSM6 technology typeAir insulated switchgear device short nameQM 375 product or component typeFuse-switch internal arc protection12.5 kA 1 s network typeAC VPIS18...24 kV cable connection1 x 95 mm² per phase Complementary bus rated current630 A type of operatorCI1 manual control circuit voltage (Uc)230 V DC opening coil protection typeFuse product weight120 kg Environment width375 mm depth940 mm standardsIEC 62271-100 ambient air temperature for operation-5...40 °C colour codeRAL 9003 ambient air temperature for storage-40...70 °C IP degree of protectionIP3x vibration resistance0.5 gn horizontal class 20.4 gn vertical class 2 operating altitude<= 1000 m
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