Solutions for tunnels - OBO Bettermann

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44.8100Surge protection in energy technologyCombination arrester/MCD, 255 V for TN-S and TT networks4 49.510Type HighestcontinuousVersionPack. Weight Item No.voltageVpcs kg/100 pcs.MCD 50-B 3+1 255 3 + NPE 1 168.000 5096 87 9Combination arrester, Type 1, according to DIN EN 61643-11(B according to VDE 0675 Part 6).Completely pre-terminated and ready for connection, consisting of:MCD 50-B: Coordinated lightning current arrester, Type 1 (Class B) to EN 61643-11 and MCD125-B/NPE: Coordinated N-PE spark gap, Type 1 (Class B) to EN 61643-11 for use in TN-S andTT systems. Interface 0 to 1 according to lightning protection zone concept according to IEC61312-1 and VDE 0185-305 (IEC62305).• Arresting capacity 50 kA 10/350 µs per pole (L-N)• Arresting capacity 125 kA (10/350 µs) per pole (N-PE)• Suitable for any TN or TT system• Conforms to VDN Directive 2nd Edition 2004• Protection level < 1.3 kV• Line follow current quenching 25 kA Ipeak• lncl. plug caps for identifying the connections• Encapsulated, non-extinguishing spark gapApplication: Lightning protection equipotential bonding in buildings with external lightning protectionof Class I to IV and in standard distributor housings.Lightning current and surge arrester / V50, 280 V/pc.Lightning and surge protectionTypeHighestcontinuousVersionPack. Weight Item No.voltageVpcs kg/100 pcs.V50-B+C 3+NPE 280 3+NPE 1 55.000 5093 65 4/pc.Combination arrester set, lightning and surge arrester Type 1+2 to DIN EN 61643-11 (B+C toVDE 0675 part 6).• For lightning protection equipotential bonding to VDE 0185-305 (IEC 62305)• Lightning current arresting capacity 12.5 kA (10/350) per pole and 50 kA (10/350) in total• Universally suitable for TN and TT systems• With new Multibase base with multi-connection terminals• Complete unit, consisting of cover and base, pre-mounted and ready for connection• Arrester, connectable with dynamic cut-off unit• With visual function display• Voltage protection level < 1,3 kV• Encapsulated, non-extinguishing zinc oxide varistor arrester for use in distributor housings• Labelled connectionsApplication: Equipotential bonding in buildings, even those with external lightning protection ofclass III and IV, and in standard distributor housings.* Complete = cover and baseSurge arrester / V20, 280 VTypeHighestcontinuousVersionPack. Weight Item No.voltageVpcs kg/100 pcs.V20-C 3+NPE-280 280 3 + NPE 1 41.700 5094 65 6/pc.V 20-C/...: Surge protection device Type 2 (Class C) to VDE 0675 part 6-11 (DIN EN 61643-11).• With new MultiBase base part and Multi-connection clamps• Complete unit consisting of upper part and base, pre-mounted and ready for connection• VDE-tested• Suitable for TN- and TT network systems• Plug-in upper part; upper part can be separated from base without tools• Including thermal and dynamic separating device• With visual display of defects• High current conductivity and long service life• Marked connectionsApplication example: residential buildings, single-family homes without outer lightning protectionsystem.* Complete = cover and base12 LTB Lösungskatalog Tunnelbau / en / 06/04/2010 (LLExport_01022)54 OBO LTBAlways indicate the article number when ordering.
Surge arrester / V10 Compact, 255 VTypeHighestcontinuousVersionPack. Weight Item No.voltageVpcs kg/100 pcs.V10 COMPACT 255 255 3 + NPE 1 15.800 5093 38 0Surge arrester, Type 2+3 to EN 61643-11 (Class C+D to VDE 0675 Parts 6−11)• Suitable for TN and TT network systems• Integrated 3+1 solution• Incl. thermal and dynamic cut-off unit• With visual function display• High current conductivity with long lifespan• Labelled connections• Separation unit only 45 mmApplication: Industrial, housing and protection of rotary current systemsSurge protection in energy technology/pc.Surge arrester / VF, 255 V906217.5TypeU maxACU maxDCVersionV Vpcs kg/100 pcs.VF230-AC/DC 255 350 230 V version 1 8.000 5097 64 9Surge protection device, fine protection Type 3 to EN 61643-11 (Class D to VDE 0675, Parts611)Pack.WeightItem No./pc.• Suitable for DC and AC voltage systems• With visual function display• With installation-friendly, screwless connection terminals• In a space-saving 17.5 mm grid• Y circuitApplication: Universal use on 35 mm hat profile rail in every normal commercially available distributorhousings.12 LTB Lösungskatalog Tunnelbau / en / 06/04/2010 (LLExport_01022)Lightning and surge protectionAlways indicate the article number when ordering.LTBOBO55
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Solutions for tunnels
Page 3 and 4: ContentsComprehensive solutions −
Page 5 and 6: Lightning and surge protectionTo pr
Page 7 and 8: Our motto: Always do it betterWe li
Page 9 and 10: Gain speed with the OBO Magic solut
Page 11 and 12: Function maintenanceOBO function ma
Page 13 and 14: Cable routingFunction maintenance s
Page 15 and 16: 7xLFunction maintenance systemsTrus
Page 17 and 18: Cable tray systems12.5607 x 14TypeW
Page 19 and 20: Mesh cable tray systemsMesh cable t
Page 21 and 22: 34TypeMesh cable tray systemsClampi
Page 23 and 24: Cable ladder and ladder systemsCabl
Page 25 and 26: US 3 suspended supportMounting syst
Page 27 and 28: US 5 supportMounting systemsTypeLen
Page 29 and 30: Truss-head boltMounting systemsType
Page 31 and 32: 7xLRail and clamp clipsSlide nutsTy
Page 33 and 34: Pipe systemsElectrical installation
Page 35 and 36: BSK fire protection duct for direct
Page 37 and 38: Duct, type WDK-H 30045Wall and ceil
Page 43 and 44: 12 LTB Lösungskatalog Tunnelbau /
Page 45 and 46: Distributing and connectingJunction
Page 47 and 48: Junction box, T series, closedJunct
Page 49 and 50: FireBoxType ColourB 100 E 4-5Pastel
Page 51 and 52: External and internal lightning and
Page 53: Earthing and equipotential bondingS
Page 57 and 58: Surge protection in data and video
Page 59 and 60: Construction fire protectionInsulat
Page 61 and 62: Insulation: FPS ready-assembled pan
Page 63 and 64: DirectoriesAlphabetical table of co
Page 65 and 66: Alphabetical table of contentsSSurg
Page 67 and 68: Numeric directory12 LTB Lösungskat
Page 71 and 72: Type listingType Dimensions/Colour/
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