Main range of productPremset technology typeVaccum SSIS switchgear device short nameI12H product or component typeDisconnect Switch internal arc protection25 kA 1 s network typeAC electrical connectionCableBusbar connection cable connection1 x 240 mm² per phase (single core)1 x 240 mm² per phase (three core)2 x 240 mm² per phase (single core) cable entryBottom entry at frontTop entry at rearBottom entry at rear Complementary Rated frequency (fr)50/60 Hz Rated voltage (Ur)17.5 kV Rated normal current (Ir)1250 A bus rated current1250 A type of operatorOCO CB mechanical durability1000 cycles M0 earthing switch5000 cycles M1 switch/CB CB electrical endurance classE3 100 cycles switch and CBE3 5 cycles switchE2 5 cycles earthing switch Environment product weight200 kg width750 mm depthFront: 1135 mmRear: 1208 mm standardsIEC 62271-103IEC 62271-102 ambient air temperature for operation-25...40 °C ambient air temperature for storage-40...70 °C IP degree of protectionIP3x vibration resistance0.33 gn horizontal class 20.33 gn vertical class 2 operating altitude<= 3000 m Contractual warranty Warranty period18 months
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