Graven Automation

BB VD4 Circuit Breaker VD4 1225-40 Serial-No. 1VBV0 7047058 /4012/07 IEC 62271-100 2007 Since high dielectric strength can be reached in the vacuum
Certificates and DeclarationsData Sheet, Technical Information:VD4 - Medium voltage vacuum circuit-breakersInstructions and Manuals:VD4 - Installation and service instructionsDimension Diagram:TN 7405DimensionsProduct Net Weight:73 kgAdditional InformationRated Voltage (Ur):12 kVRated Impulse Withstand Voltage (Uimp):75 kVPower Frequency Withstand Voltage:28 kVRated Frequency (f):50/60 HzRated Current (In):630 ARated Short-time Withstand Current Low Voltage (Icw):for 3 s 20 kARated Short-Circuit Capacity:20 kADC Component 30 %Rated Short-Circuit Making Capacity (Icm):50 kARated Cable-Charging Breaking Current:25 AOperating Sequence:O-0,3S-CO-15S-COSuitable for Product Class:M2Ambient Temperature:-5 … 40 °CProduct Main Type:VD4Product Name:VD4 12.06.20 P150Distance Between Phases:150 mm