MAIN CHARACTERISTICS range MASTERPACT range of product MASTERPACT NW DC product name MASTERPACT NW DC product or component type SWITCH DISCONNECTOR device short name MASTERPACT NW20HADC-D switch-disconnector name MASTERPACT NW20HADC-D device application PROTECTION poles description 3P network type DC [Ie] rated operational current 2000 A DC 500900 V [Ui] rated insulation voltage 1000 V DC CONFORMING TO IEC 60947-3 [Uimp] rated impulse withstand voltage 12 KV CONFORMING TO IEC 60947-3 [Ue] rated operational voltage 500900 V DC CONFORMING TO IEC 60947-3 breaking capacity code HA suitability for isolation YES CONFORMING TO IEC 60947-3 contact position indicator YES visible break NO pollution degree 4 CONFORMING TO IEC 60664-1 COMPLEMETARY CHARACTERISTICS control type PUSHBUTTON mounting mode DRAWOUT mounting support CHASSIS operating rate 3 CYCMN mechanical durability 10000 CYCLES WITHOUT MAINTENANCE CONFORMING TO IEC 60947-3 electrical durability 2000 CYCLES 900 V DC WITHOUT MAINTENANCE CONFORMING TO IEC 60947-3 connection pitch 115 MM height 439 MM width 441 MM depth 494 MM product weight 116 KG compatibility code NW20 DC