power distribution - Siemens

Busway SystemsFlanged EndsFlanged ends provide a direct connection to low voltageswitchgear, switchboards, motor control centers, largepower panels, and other electrical distributionequipment. Flanged ends are shipped with one jointstack assembly. The switchgear manufacture supplieslugs and mounting hardware. See illustration for flangedend drilling patterns.Selection14BUSWAYSYSTEMSFlanged End, DimensionsDimensions Inches (mm)Fig.Ampere Rating “W” No.AL L-Rated225 — 1.75 (44.4) 1400 — 1.75 (44.4) 1600 — 1.75 (44.4) 1800 400 2.38 (60.5) 11000 600 3.25 (82.6) 11200 800 4.38 (111.3) 11350 1000 5.38 (136.7) 11600 1200 6.50 (165.1) 12000 1350,1600 8.75 (222.3) 12500 2000 5.63 (143.0) 23000 2500 6.75 (171.5) 23200 2000 6.75 (171.5) 24000 3000,3200 9.00 (228.6) 2CU M-Rated225 — 1.75 (44.4) 1400 — 1.75 (44.4) 1600 — 1.75 (44.4) 1800 400 1.75 (44.4) 11000 — 2.25 (57.2) 11200 600 2.88 (73.2) 11350 800 3.50 (88.9) 11600 1000 4.50 (114.3) 12000 1200,1350 6.00 (152.4) 1— 1600 6.50 (165.1) 12500 2000 8.50 (215.9) 13000 — 4.75 (120.7) 23200 — 5.50 (139.7) 24000 2500,3000,3200 6.50 (165.1) 25000 4000 8.50 (215.9) 2Flanged EndSuffix FRNDFigure 1 Figure 2Flanged End Bus Bar Drilling Pattern (NEMA) (Same pattern for 2 bus bars per pole, see figure 2 above.) Other drilling patterns are available and must be specified at order entry. See Figures 4, 5 and 6 on page 14-43.14-42Siemens Power Distribution & Control, SPEEDFAX 2007-2008 Product Catalog