Transcript
E87010-A0243-T002-A5-MCC Horizontal Bus Bar Splice 600A, 800A and 1200A Bus Systems, TIASTAR Single or double bar assembly with spacers
Instruction Sheet March, 2013
Hazardous voltage. Will cause death, serious injury, or property damage. Turn off power before working on this equipment.
Horizontal bus bar splice installation instructions for: 600A ( ¹⁄8” x 2“ Copper Bus Bar to ¹⁄4” x 2” Copper Bus Bar) 800A (³⁄16” x 2“ Copper Bus Bar to ³⁄8” x 2” Copper Bus Bar) Each contains: 3 Bus Bar Splices (tin plated) or 3 Bus Bar Splices (silver plated) 6 Bus Bar Clamps 3 Bus Bar Spacer (tin plated) or 3 Bus Bar Spacer (silver plated) 12 ³⁄8”-16 Hex Nuts with Conical Washer
Procedure 1. Align and mechanically fasten the two shipping splits or sections together. For access to the rear of the horizontal bus bars, remove the upper rear panels on the two adjacent sections that are to be spliced together. If access from the rear is not possible, remove the top cover panels instead. 2. The horizontal bus bar splices should be installed in the following order: L3 (Bottom), L2 (Middle), and L1 (Top). 3. Refer to Fig. 1 and Fig. 2. Install bus bar splice for L3, using hardware shown. Repeat for L2 and L1. 4. Tighten all mounting hardware to 20 lb.-ft. minimum.
Loose electrical connections can cause death, serious injury or property damage. Tighten splice connections and any connections loosened to install the splice to 20 lb.-ft. minimum.
See Figure 1 & 2
5. Replace panels removed in step one. 1200A (³⁄8” x 2“ Copper Bus Bar to ¹⁄4” x 2” -2 Copper Bus Bars ) Contains: 3 Bus Bar Splices (tin plated) or 3 Bus Bar Splices (silver plated) 6 Bus Bar Clamps 3 Bus Bar Spacer (tin plated) or 3 Bus Bar Spacer (silver plated) 3 Bus Bar Spacer (tin plated) or 3 Bus Bar Spacer (silver plated) 12 ³⁄8”-16 Hex Nuts with Conical Washer
Horizontal Bus Spacer
Existing Horizontal Bus
See Figure 1 & 2
600A ( ¹⁄8” x 2“ Copper Bus Bar to ¹⁄4” x 2” Aluminum Bus Bar) 800A (³⁄16” x 2“ Copper Bus Bar to ³⁄8” x 2” Aluminum Bus Bar) Each contains: 3 Bus Bar Splices (tin plated) 6 Bus Bar Clamps 3 Bus Bar Spacer (tin plated) 12 ³⁄8”-16 Hex Nuts with Conical Washe r
Horizontal Bus Clamp
Horizontal Bus
Hex Nut w/ Conical Washer
Hor. Bus Spacer (For 1200A Only) Horizontal Bus Splice
Horizontal Bus (For 1200A Only)
Figure 1 600A, 800A, 1200A main bus connection
See Figure 1 & 2
1200A (³⁄8” x 2“ Copper Bus Bar to ³⁄8” x 2” -2 Aluminum Bus Bars) Contains: 6 Bus Bar Splices (tin plated) 6 Bus Bar Clamps 3 Bus Bar Spacer (tin plated) 12 ³⁄8”-16 Hex Nuts with Conical Washe r
See Figure 3
1200A (¹⁄4”x 2” -2 Copper Bus Bars to ³⁄8” x 2” -2 Aluminum Bus Bars ) Contains: 6 Bus Bar Splices (tin plated) 6 Bus Bar Clamps 3 Bus Bar Spacer (tin plated) 3 Bus Bar Spacer (tin plated) See Figure 4 12 ³⁄8”-16 Hex Nuts with Conical Washe r
Figure 2 Top view of bus bar splice assembly
Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092
A5E31945008A
Figure 3
Figure 4
IMPORTANT THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN EQUIPMENT, NOR TO PROVIDE FOR EVERY POSSIBLE CONTINGENCY TO BE MET IN CONNECTION WITH INSTALLATION, OPERATION OR MAINTENANCE. SHOULD FURTHER INFORMATION BE DESIRED OR SHOULD PARTICULAR PROBLEMS ARISE WHICH ARE NOT COVERED SUFFICIENTLY FOR THE PURCHASER’S PURPOSES, THE MATTER SHOULD BE REFERRED TO THE LOCAL SIEMENS SALES OFFICE. THE CONTENTS OF THIS INSTRUCTION MANUAL SHALL NOT BECOME PART OF OR MODIFY ANY PRIOR OR EXISTING AGREEMENT, COMMITMENT OR RELATIONSHIP. THE SALES CONTRACT CONTAINS THE ENTIRE OBLIGATION OF SIEMENS. THE WARRANTY CONTAINED IN THE CONTRACT BETWEEN THE PARTIES IS THE SOLE WARRANTY OF SIEMENS. ANY STATEMENTS CONTAINED HEREIN DO NOT CREATE NEW WARRANTIES OR MODIFY THE EXISTING WARRANTY.
For replacement parts information or an application guide, visit our website at www.usa.siemens.com/mcc or contact your local Siemens sales office. ©2013 Siemens Industry, Inc. All Rights Reserved Siemens is a registered trademark of Siemens AG. Product names mentioned may be trademarks or registered trademarks of their respective companies. Specifications are subject to change without notice.
Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092
A5E31945008A
