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Summary of Contents for Powell SM-1100
- Page 1 SM-1100 Auxiliary Switch Assembly Powered by Safety ®...
- Page 2 Auxiliary Switch Assembly SM-1100 Contact Information Powell Electrical Systems, Inc. www.powellind.com info@powellind.com Service Division PO Box 12818 Houston, Texas 77217-2818 Tel: 713.944.6900 Fax: 713.948.4569 Powered by Safety ®...
- Page 3 “IMPORTANT”. This is defined as: IMPORTANT IMPORTANT IMPORTANT indicates a section of the manual covering a non hazardous situation, but one where Powell feels proper attention is warranted. Powered by Safety ®...
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Page 4: Table Of Contents
SM-1100 Contents Ch 1 General Information ....................1 A. S ................................2 cope B. p ................................2 urpoSe Ch 2 Safety ........................3 A. S ............................3 ondition B. S ...............................3 Afety uidelineS c. G ................................4 enerAl d. S ................................4 pecific e. X-r ................................5 f. S ..............................5... - Page 5 Auxiliary Switch Assembly SM-1100 This page is intentionally left blank. Powered by Safety ®...
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Page 6: Ch 1 General Information
This document and all other documentation shall be fully read, understood, and all warnings and cautions shall be abided by. If there are any discrepancies or questions, the user shall contact Powell immediately at 1.800.480.7273. -
Page 7: S Cope
Auxiliary Switch Assembly SM-1100 A. S cope WARNING WARNING The information in this maintenance procedure Be sure to follow the appropriate safety describes the following Auxiliary Switch precaution while handling any of the Assembly: equipment. Failure to do so may result in • 102108LN... -
Page 8: Ch 2 Safety
SM-1100 Ch 2 Safety B. S Afety uidelineS Study this maintenance procedure and all other A. S ondition associated documentation before installing the undervoltage device. The information in Section A is quoted from NFPA 70E 2004 - Article 120, 120.1 Establishing an Each user has the responsibility to instruct Electrically Safe Work Condition. -
Page 9: G Eneral
DO pecific NOT FORCE THE PARTS INTO POSITION. 1. DO NOT WORK ON AN ENERGIZED CONTACT POWELL FOR INSTRUCTIONS. CIRCUIT BREAKER. If work must be performed on a circuit breaker, remove it from service and remove it from the metal-clad switchgear. -
Page 10: X-R Ays
SM-1100 e. X-r f. S Afety ABelS When high voltage is applied across the The equipment described in this document has DANGER, WARNING, CAUTION, and contacts of a vacuum interrupter, there is the possibility of generation of X-rays. The intensity instruction labels attached to various locations. -
Page 11: Ch 3 Equipment Description
Auxiliary Switch Assembly SM-1100 Ch 3 Equipment Description Figure 1 Auxiliary Switch Assembly A. G enerAl The auxiliary switch (Figure 1) is located on the lower left front of the mechanism area (Figure 2, b). CAUTION CAUTION Ensure that the control circuits are... -
Page 12: Ch 4 Installation
SM-1100 Ch 4 Installation Figure 3 “E” Ring Removal A. r emovinG the uXiliAry Witch SSemBly nStAllinG the eplAcement uXiliAry Witch SSemBly 1) Removing the Old Auxiliary Switch Assembly Perform the following steps to replace the auxiliary switch assembly: CAUTION CAUTION a. -
Page 13: Installing The Replacement Auxiliary Switch Assembly
Auxiliary Switch Assembly SM-1100 Figure 5 Disconnecting Wires from Auxiliary Figure 6 Installing Auxiliary Switch Switch a. 10 - 32 x 1⁄2” R.H. Machine Screw b. 10 - 32 Star Nut a. Auxiliary Switch b. Auxiliary Switch Wires b. Insert the operating arm (Figure 7, a) -
Page 14: Uxiliary S Witch A Ssembly And Nstalling The
SM-1100 c. Secure the operating arm to the operations counter linkage with the “E” ring removed in section Ch 4 Installation, A. r emovinG the uXiliAry Witch SSemBly And nStAllinG eplAcement uXiliAry Witch SSemBly 1) Removing the Old Auxiliary Switch Assembly, Step b. - Page 15 Auxiliary Switch Assembly SM-1100 This page is intentionally left blank. Powered by Safety ®...
- Page 16 SM-1100 Auxiliary Switch Assembly January 2009 Powered by Safety ® Powell Electrical Systems, Inc. Tel: 713.944.6900 • Fax: 713.948.4569 Service Division - Houston www.powellind.com PO Box 12818 • Houston, TX • 77217 info@powellind.com ©2006 Powell Industries, Inc. • All rights reserved.
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