Planning with SIVACON 8 PS - Siemens

Planning with BD2A/BD2C3.2 System components3.2.8.6 Tap-off units up to 630 ATap-off units up to 630 A, for BD2 systems 630 to 1250 A onlySpecial features● Tap-off units with circuit-breaker and fuse base● Sheet-steel enclosure, hot-dip galvanised and painted,● light grey in colour, RAL 7035● Multi-core or single-core cables can be fed in from 3 sides● The cover has to be opened prior to mounting and removing the unit● Anti-rotation feature prevents incorrect mounting.● See technical data for conductor cross sections.NotePlease be aware of the reduced switching capacity when using the tap-off units withcircuit-breakers at Ue = 690 V.You are not permitted to connect or disconnect the tap-off unit under load.Tap-off units up to 630 A, for BD2 systems 630 to 1250 A onlyIe 1) UeDesignTypeA V630 400 with 630 A 3-pole circuit-breaker BD2-AK06/LSD-DC(AE)-630-N630 400 with 630 A 3-pole circuit-breaker, with motor drive BD2-AK06/LSM-DC(AE)-630-N630 400 with 630 A 4-pole circuit-breaker BD2-AK06/LSD-EC-630-N630 400 with 630 A 4-pole circuit-breaker, with motor drive BD2-AK06/LSM-EC-630-N630 690 with 3-pole NH3 fuse base BD2-AK06/SNH31)Derating factor 0.8Planning with SIVACON 8 PSPlanning Manual, 10/2007, A5E01541101-01 57