Catalog LV 70 2011 - Low & Medium Voltage - Siemens

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BD2 System — 160 ... 1250 A © Siemens AG 2011 Fire barrier Installing trunking units with fire barrier Recommended minimum dimensions of ceiling or wall cut-out c 28–82 mm System current strength up to a 1) mm b mm 400 A 90 200 1250 A 150 200 1 b a NSV0_01035 Trunking units with Tap-off unit BD2-AK1..., BD2-AK02..., BD2-AK2..., BD2-AK03..., BD2-AK3... Tap-off unit BD2-AK04..., BD2-AK05..., BD2-AK06... BD2-BWV or BD2-BDV (with or without tap-off unit) BD2.-...-EE (with or without tap-off unit) c mm 125 200 200 200 Positioning in the fire ceiling 1) For Z units depending on the lengths X*, Y*. 100 b a NSV0_01036 1 NSV0_01037a 1 Positioning in the fire wall Mounting position 5 NSV0_01038 250 mm 1 When installing trunking units with fire barrier, the following points must be observed: • Only one trunking element may be passed through per component opening • The distance from the component opening to be closed to other openings or fittings must be at least 20 cm. As an exception to this, the spacing between adjacent component openings for barriers can be reduced to up to 10 cm. • Horizontally mounted busbar lines must be supported by a fixing bracket fitted approx. 500 mm before and after the component they pass through. • The space $ surrounding the busbar trunking unit within the component it passes through must be packed with mineralbased mortar or fire barrier sealant. • The gaps between PROMATECT-H(L) panels, the busbar trunking unit and the component must be sealed with fire barrier sealant (included in scope of supply if panels are required). • The mortar or fire barrier sealant must conform to the applicable regulations for establishing fire resistance rating or the construction of the wall or ceiling (e.g. DIN 1045 and DIN 1053 Part 1). • The mortar or fire barrier sealant must be provided by the customer. It must be installed in compliance with the locally applicable standards and regulations. • The installation work must be carried out according to pertinent building regulations (included in the scope of supply). NSV0_01039 5/100 Siemens LV 70 · 04/2011
© Siemens AG 2011 BD2 System — 160 ... 1250 A Configuration aids ■ Dimensional drawings Straight trunking units BD2.-.-... 163 167 c Center of joint block 330 307 220 NSV0_00591a n × 500 Length Number of tap-off points on both sides N L1 L2 L3 PE m n × 500 0.5 ... 1.25 1.26 ... 2.25 2.26 ... 3.25 – 4 ... 8 8 ... 12 On optional lengths, it may not be possible to fit tap-off units to all tap-off points N L1 L2 L3 PE 167 160 ... 400 A 68 NSV0_00086a 167 630 ... 1250 A 126 Junction units L-units BD2.-...-LR-...(-G*) BD2.-...-LL-...(-G*) BD2.-...-LV-...(-G*) BD2.-...-LH-...(-G*) c G* = 85 –175 y = 360–1250 70 NSV0_00592 x = 360–1250 G* = 85 –175 70 NSV0_00593 c x = 360–1250 Rated current / A 160 ... 400 68 Z-units BD2.-...-ZR-... BD2.-...-ZL-... c / mm 630 ... 1250 126 BD2.-...-ZV-... BD2.-...-ZH-... y = 360–1250 5 z c c x = 360 – 600 y = 360 – 600 NSV0_00594 z = 340–1250 NSV0_00595 x = 360–600 y = 360–600 70 Rated current / A z / mm 160 ... 400 140 ... 1250 630 ... 1250 260 ... 1250 Siemens LV 70 · 04/2011 5/101
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© Siemens AG 2011 (Bitte Bild nach
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© Siemens AG 2011 SIVACON 8PS Busb
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Introduction © Siemens AG 2011 1 1
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© Siemens AG 2011 Answers for infr
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© Siemens AG 2011 Consistent, safe
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© Siemens AG 2011 The ideal system
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© Siemens AG 2011 Our added extra
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© Siemens AG 2011 Busbar Trunking
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© Siemens AG 2011 CD-K System - 25
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© Siemens AG 2011 CD-K System —
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NSV0_01666 © Siemens AG 2011 BD01
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© Siemens AG 2011 BD01 System —
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© Siemens AG 2011 BD2 System - 160
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© Siemens AG 2011 BD2 System — 1
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NSV0_00118 NSV0_00119 © Siemens AG
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NSV0_00148 © Siemens AG 2011 BD2 S
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Page 221 and 222: Appendix © Siemens AG 2011 6 6/2 G
Page 223 and 224: © Siemens AG 2011 Appendix Isolati
Page 225 and 226: © Siemens AG 2011 Appendix Glossar
Page 227 and 228: © Siemens AG 2011 Appendix ■ Log
Page 229 and 230: © Siemens AG 2011 Appendix Further
Page 231 and 232: © Siemens AG 2011 Appendix Standar
Page 233 and 234: © Siemens AG 2011 Appendix Standar
Page 235 and 236: © Siemens AG 2011 Appendix Siemens
Page 237 and 238: © Siemens AG 2011 Appendix Service
Page 239 and 240: © Siemens AG 2011 Appendix Subject
Page 241 and 242: © Siemens AG 2011 Appendix Order n
Page 243 and 244: © Siemens AG 2011 Catalogs Industr
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Catalog LV 70 2011 - Low & Medium Voltage - Siemens

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