power distribution - Siemens

Busway SystemsElbowsFlatwise Elbow Sections, Dimensions (standard/min.)Dimensions Inches (mm)Ampere Rating “A” ”B”AL L-Rated225 — 12 (305) 12 (305)400 — 12 (305) 12 (305)600 — 12 (305) 12 (305)800 400 12 (305) 12 (305)1000 600 12(305) 12 (305)1200 800 12 (305) 12 (305)1350 1000 12 (305) 12 (305)1600 1200 18 (457) 18 (457)2000 1350,1600 18 (457) 18 (457)2500 2000 18 (457) 18 (457)3000 2500 18 (457) 18 (457)3200 2000 18 (457) 18 (457)4000 3000,3200 24 (610) 24 (610)CU M-Rated225 — 12 (305) 12 (305)400 — 12 (305) 12 (305)600 — 12 (305) 12 (305)800 400 12 (305) 12 (305)1000 — 12 (305) 12 (305)1200 600 12 (305) 12 (305)1350 800 12 (305) 12 (305)1600 1000 12 (305) 12 (305)2000 1200,1350 12 (305) 12 (305)— 1600 12 (305) 12 (305)2500 2000 12 (305) 12 (305)3000 — 12 (305) 12 (305)3200 — 12 (305) 12 (305)4000 2500,3000,3200 12 (305) 12 (305)5000 4000 12 (305) 12 (305)SelectionFlatwise Elbow SectionsFlatwise elbow sections are used for left and right directionalchanges when the busway system is mounted in the horizontal plane(bus bars run parallel to the floor). The joint stack assembly may bemoved to the opposite leg to change the orientation from left toright/right to left.Flat LeftSuffix ELEFFlat RightSuffix ELFR14 BUSWAYSYSTEMSEdgewise Elbow Sections, Dimensions (standard/min.)Dimensions Inches (mm)Ampere Rating “A” ”B”AL L-Rated225 — 10 (254) 10 (254)400 — 10 (254) 10 (254)600 — 10 (254) 10 (254)800 400 10 (254) 10 (254)1000 600 10 (254) 10 (254)1200 800 10 (254) 10 (254)1350 1000 10 (254) 10 (254)1600 1200 10 (254) 10 (254)2000 1350,1600 10 (254) 10 (254)2500 2000 10 (254) 10 (254)3000 2500 10 (254) 10 (254)3200 2000 10 (254) 10 (254)4000 3000,3200 10 (254) 10 (254)CU M-Rated225 — 10 (254) 10 (254)400 — 10 (254) 10 (254)600 — 10 (254) 10 (254)800 400 10 (254) 10 (254)1000 — 10 (254) 10 (254)1200 600 10 (254) 10 (254)1350 800 10 (254) 10 (254)1600 1000 10 (254) 10 (254)2000 1200,1350 10 (254) 10 (254)— 1600 10 (254) 10 (254)2500 2000 10 (254) 10 (254)3000 — 10 (254) 10 (254)3200 — 10 (254) 10 (254)4000 2500,3000,3200 10 (254) 10 (254)5000 4000 10 (254) 10 (254)Note : Odd angle elbow flatwise and edgewise elbow sections are availablefor angles 95° - 175° in 5° increments.Edgewise Elbow SectionsEdgewise elbow sections create up and down directional changes.The “A”phase bus bar lies on the inside of the bend for edge upelbows. The “A” phase bus bar lies on the outside of the bend foredge down elbows. The joint stack assembly on edgewise elbowscan not be moved in order to change orientation from up todown/down to up. Sentron Busway elbow sections are shipped witha joint stack assembly on one end for direct connection to thebusway system.Edge UpSuffix ELEUEdge DownSuffix ELEDSiemens Power Distribution & Control, SPEEDFAX 2007-2008 Product Catalog 14-29