© Siemens AG 2010 SIVACON 8PS system LX Flexible power distribution up to 6300 A SIVACON 8PS busbar trunking systems High efficiency and through to flexible SIVACON power distribution for buildings and industry from 800 A to 6300 A. Greater cost-effectiveness The system can be mounted in any position, thus offering easy and ideal planning options. Various conductor configurations enable safe and fast installation as well as flexible expansion of the system LX, saving both costs and time. 7 Increased safety The system design offers protection against adverse environmental conditions as well as guaranteed protective conductor protection due to the aluminum enclosure and high short-circuit strength, thus guaranteeing continuous operational safety. Highlights 7 Improved safety through type-tested switchgear and controlgear assemblies (TTA) according to IEC/EN 60439-1 and IEC/EN 60439-2 7 Transport of high currents with low voltage drop through the sandwich construction 7 High protection in contaminated and moist environments through IP55 7 Reliable fire protection through tested fire barrier 7 Flexiblet through versatile conductor configurations 7 High communication capability The communication-capable busbar trunking system LX allows the consumption recording, remote switching and monitoring of your power distribution. 7 Answers for infrastructure. © Siemens AG 2010 System LXA/LXC up to 6300 A Overview Technical specifications 8PS LX 4 4 1 6 6 2 NSV0_01246 5 3 1 Trunking unit 4 Tap-off unit 2 Junction unit 5 3 Feeder unit Distribution board connection 6 Accessories Rated insulation voltage Ui V AC/DC 1000 Rated operational voltage Ue V AC 690 IP54/IP55 Degree of protection according to IEC/EN 60529 Rated current Ie A 800 ... 63001) Rated peak withstand current Ipk kA ... 255 Rated short-time withstand current Icw kA ... 150 3, 4, 5, clean Earth, optionally 200% N conductor Number of active conductors Fire load kWh/m Max. 16.6 Fire load per tap-off point kWh/m 2.9 Position of tap-off points m 0.5 each on both sides Tap-off unit A ... 1250 Connection system Bolt-type terminal block with bolt-type shearing screw head Communication capability instabus EIB, AS interface Conductor material Insulated Al / Cu busbars Enclosure material Varnished Al 1) 6300 A upon request Components Straight trunking units • 0.5 m to 3.0 m length • Or without fire protection, can be optionally installed on-site • Tap-off points on one or both sides • 3-, 4-, 5- and 6-conductor systems with 200% N and clean Earth. Tap-off units *) • Pluggable up to 630 A with circuit breaker switches or fuse switch disconnectors • Can be connected via bolt-type terminal block from 800 A to 1250 A with circuit breaker. Feeder units • For connections to transformers and generators • Type-tested connections to SIVACON power distribution boards (S4, S8) • Connections to cables. Optional equipment • Fixing bracket for horizontal and vertical fixing • End flanges. Junction units • L-, Z- and T-shaped trunking unit enclosures. * According to DIN EN 50110-1 (VDE 0105-1); please always ensure compliance with national regulations/standards The information provided in this brochure contains descriptions or characteristics of performance which in case of actual use do not always apply as described or which may change as a result of further development of the products. An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract. Availability and technical specifications are subject to change without notice. All product designations may be registered trademarks or product names of Siemens AG or supplier companies whose use by third parties for their own purposes may violate the rights of the owner. © Siemens AG 2010 • PDF only: (E10003-E38-10T-G2111-7600) • PI 0410 En Siemens AG Industry Sector Building Technologies Division Postfach 10 09 53 93009 REGENSBURG GERMANY www.siemens.com/busbar