1、KSC-E-166C MARCH 20, 2009 Change 1, June 4, 2013 Supersedes KSC-E-166B June 2, 1994 METRIC/INCH-POUND National Aeronautics and Space Administration John F. Kennedy Space Center KSC FORM 16-12 (REV. 6/95) PREVIOUS EDITIONS ARE OBSOLETE (CG 11/95) INSTALLATION AND ASSEMBLY, ELECTRICAL GROUND SUPPORT E
2、QUIPMENT (GSE) SPECIFICATION FOR EAR 99 NO LICENSE REQUIRED The information contained in the document is technical in content, but not technical data as defined by the International Traffic in Arms Regulations (ITAR) or the Export Administration Regulations (EAR), and therefore is EAR 99 NLR, no exp
3、ort license required, suitable for public release. General Prohibition Six (Embargo) applies to all items subject to the EAR, i.e. items on the CCL and within EAR 99 NLR. You may not make an export or re-export contrary to the provisions of part 746 (Embargos and Other Special Controls) of the EAR a
4、nd 22 CFR part 126.1 of the ITAR. KSC EDDR #09203. ENGINEERING AND TECHNOLOGY DIRECTORATE Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-KSC-E-166C MAR
5、CH 20, 2009 Change 1, June 4, 2013 Supersedes KSC-E-166B June 2, 1994 METRIC/INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSN
6、ot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-KSC-E-166C March 20, 2009 Change 1, June 4, 2013 KSC-E-166C_Change1_06042013.docx iii CONTENTS 1. SCOPE .1 2. APPLICABLE
7、 DOCUMENTS .1 2.1 Governmental .1 2.1.1 Specifications .1 2.1.2 Standards 2 2.1.3 Drawings 3 2.1.4 Other Publications 3 2.2 Non-Governmental 3 3. REQUIREMENTS .5 3.1 Conformance 5 3.2 Materials and Equipment .5 3.3 Drawings 6 3.4 Packing, Handling, and Transportation .6 3.4.1 Cable Tray Handling, Tr
8、ansportation, and Storage .6 3.4.2 Wire and Cable Handling, Transportation, and Storage 7 3.5 Equipment Identification .8 3.6 Cable and Wire Identification 8 3.7 Workmanship .9 3.8 Positioning of Equipment 9 3.9 Accessories 9 3.10 Wire and Cable 9 3.11 Installation10 3.11.1 Rigid Steel Conduit 10 3.
9、11.1.1 Number and Size of Bends 10 3.11.1.2 Fastening of Joints .11 3.11.1.3 Pull Wires and Concealed Installations .11 3.11.1.4 Conduit Runs and Securing .11 3.11.2 Electrical Metallic Tubing (EMT) .12 3.11.3 Flexible Metal Conduit (FMC) and Liquidtight Flexible Metal Conduit (LFMC) 12 3.11.4 Cable
10、 Trays 13 3.11.4.1 Cable Tray Penetrations .13 3.11.5 Equipment Racks and Enclosures 16 3.11.6 Wire and Cable 16 3.11.7 Penetrations 17 3.11.8 Terminal Distributors (TDs) 18 3.12 Grounding 19 3.12.1 Grounding of Wire and Cable Shields .22 3.12.1.1 Overall Shields .22 Provided by IHSNot for ResaleNo
11、reproduction or networking permitted without license from IHS-,-,-KSC-E-166C March 20, 2009 Change 1, June 4, 2013 iv 3.12.1.2 Internal/Individual Shields .22 3.12.1.3 Current-Carrying Shields .23 3.12.2 Grounding of Cable Trays .23 3.12.3 Grounding of Equipment Racks .24 3.12.4 Grounding and Bondin
12、g of Launch Accessories (Arms and Umbilicals) .27 3.13 Touchup and Cleanup 27 4. QUALITY ASSURANCE PROVISIONS 28 5. PREPARATION FOR DELIVERY 28 6. NOTES .28 6.1 Intended Use 28 6.2 Definitions28 6.3 Notice .28 APPENDIX A. SAMPLE INSPECTION CHECKLIST 31 APPENDIX B. DESIGN ENGINEERING CHECKLIST 35 FIG
13、URES Figure 1. Cable Tray Handling and Transportation 7 Figure 2. Examples of Cable Tray Installations (Sheet 1 of 2) .14 Figure 3. Vertical Cable Tray Penetration (Fire-Stopping Material Not Shown) .16 Figure 5. Typical Bond Configurations Implemented With an Exothermic Process 21 Figure 6. Impleme
14、nting Overall Shield Grounding.23 Figure 7. Installation of Cable Tray Grounds 24 Figure 8. Typical Bonding Scheme for Racks/Enclosures 25 Figure 9. Equipment Enclosure, Panel, and Cable Tray Grounding/Bonding Configuration .26 Figure 10. Bonding of Connector to Mounting Surface of Rack/Enclosure .2
15、6 Figure 11. Example of Grounding and Bonding Scheme for Umbilical .27 TABLES Table 1. Metal Connections .20 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-KSC-E-166C March 20, 2009 Change 1, June 4, 2013 v ABBREVIATIONS, ACRONYMS, AND SYMBOLS AC al
16、ternating current ACBM asbestos-containing building materials Al aluminum AMIS Asbestos Management Information System ANSI American National Standards Institute ASTM American Society for Testing and Materials AWG American Wire Gauge CFR Code of Federal Regulations CID circuit isolation device c cent
17、i (1102) Cu copper DIN Deutsche Institute von Normen (i.e., German Institute of Standards) DN diameter nominal DOD Department of Defense DWV dielectric withstanding voltage EGC equipment grounding conductor EGSE electrical ground support equipment EIA Electronic Industries Alliance EMT electrical me
18、tallic tubing FED Federal FMC flexible metal conduit FOD foreign-object debris ft foot GSE ground support equipment HDBK handbook HDGAF hot-dipped galvanized after fabrication in inch IR insulation resistance KNPR Kennedy NASA Procedural Requirement Provided by IHSNot for ResaleNo reproduction or ne
19、tworking permitted without license from IHS-,-,-KSC-E-166C March 20, 2009 Change 1, June 4, 2013 vi KSC John F. Kennedy Space Center LFMC liquidtight flexible metal conduit LTL less than truckload m meter, milli (1103) Mg magnesium MI mineral-insulated MIL military MS military specification NASA Nat
20、ional Aeronautics and Space Administration NEC National Electrical Code NEMA National Electrical Manufacturers Association NFPA National Fire Protection Association Ni nickel OSHA Occupational Safety and Health Administration Pa pascal Pb lead PLC programmable logic controller PNCR Product Nonconfor
21、mance Report PRF performance specification PVC polyvinyl chloride s second SAE Society of Automotive Engineers Sn tin SPEC specification STD standard TD terminal distributer UFGS Unified Facilities Guide Specifications UL Underwriters Laboratories Inc. micro (1106) ohm Provided by IHSNot for ResaleN
22、o reproduction or networking permitted without license from IHS-,-,-KSC-E-166C March 20, 2009 1 INSTALLATION AND ASSEMBLY, ELECTRICAL GROUND SUPPORT EQUIPMENT (EGSE), SPECIFICATION FOR 1. SCOPE This specification covers the general workmanship requirements and procedures for the complete installatio
23、n and assembly of electrical ground support equipment (EGSE) such as terminal dis-tributors, junction boxes, conduit and fittings, cable trays and accessories, interconnecting cables (including routing requirements), motor-control equipment, and necessary hardware as specified by the applicable cont
24、ract and drawings. Where a conflict between engineering documents and this specification occurs, the engineering document shall have precedence. 2. APPLICABLE DOCUMENTS The following documents form a part of this document to the extent specified herein. When this document is used for procurement, in
25、cluding solicitations, or is added to an existing contract, the specific revision levels, amendments, and approval dates of said documents shall be specified in an attachment to the solicitation/statement of work/contract. 2.1 Governmental 2.1.1 Specifications Federal NASA-16145S Unified Facilities
26、Guide Specifications: Standard Wiring Systems UFGS-13 50 00.00 40 Unified Facilities Guide Specifications: Special Instrumentation John F. Kennedy Space Center (KSC), NASA GP-435, Volume I Engineering Drawing Practices, Volume I of II: Aerospace and Ground Support Equipment KSC-E-165 Electrical Grou
27、nd Support Equipment Fabrication, Specification for KSC-SPEC-E-0002 Modular Enclosures (Cabinets, Consoles) and Accessories, Radio Frequency Interference Shield-ed, Specification forProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-KSC-E-166C March 20,
28、 2009 Change 1, June 4, 2013 2 KSC-SPEC-E-0020 AC Power Cable, Mineral-Insulated, 600-Volt, 60-Hertz, Procurement of, Specification for Military MIL-DTL-12000 Cable, Cord, and Wire, Electric, Packaging of MIL-PRF-680 Degreasing Solvent 2.1.2 Standards Federal FED-STD-595 Colors Used in Government Pr
29、ocurement John F. Kennedy Space Center (KSC), NASA KSC-DE-512-SM Facility Systems, Ground Support Systems, and Ground Support Equipment General Design Re-quirements KSC-STD-E-0002 Hazardproofing of Electrically Energized Equip-ment, Standard for KSC-STD-E-0009 Cable Numbering, Outside Plant Communic
30、ation System, Standard for KSC-STD-E-0012 Bonding and Grounding KSC-STD-E-0015 Marking of Ground Support Equipment KSC-STD-E-0022 Bonding, Grounding, Shielding, Electromagnetic Interference, Lightning and Transient Protection, Design Requirements for Ground Systems Military MIL-STD-171 Military Stan
31、dard: Finishing of Metal and Wood Surfaces MIL-STD-2073 Military Standard: DOD Materiel, Procedures for Development and Application of Packaging Re-quirements Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-KSC-E-166C March 20, 2009 3 2.1.3 Drawings
32、John F. Kennedy Space Center (KSC), NASA 79K06110 Procedure for MI Cable Termination (Copies of specifications, standards, drawings, and publications required by suppliers in connec-tion with specific procurement functions should be obtained from the procuring activity or as di-rected by the contrac
33、ting officer.) 2.1.4 Other Publications John F. Kennedy Space Center (KSC), NASA KNPR 1840.19 KSC Industrial Hygiene Programs KNPR 6000.1 Requirements for Packaging, Handling, and Trans-portation for Aeronautical and Space Systems, Equipment, and Associated Components Military MIL-HDBK-419 Military
34、Handbook Grounding, Bonding, and Shielding for Electronic Equipments and Facilities MIL-HDBK-1857 Handbook for Grounding, Bonding, and Shielding Design Practices Occupational Safety and Health Administration (OSHA) 29 CFR 1910 Occupational Safety and Health Standards 29 CFR 1926 Safety and Health Re
35、gulations for Construction 2.2 Non-Governmental American National Standards Institute (ANSI) ANSI C80.1 Rigid Steel Conduit, Zinc Coated ANSI C80.3 Electrical Metallic Tubing, Zinc Coated American Society for Testing and Materials (ASTM) ASTM A123 Standard Specification for Zinc (Hot-Dip Galva-nized
36、) Coatings on Iron and Steel ProductsProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-KSC-E-166C March 20, 2009 4 ASTM A653 Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvan-nealed) by the Hot-Dip Proce
37、ss ASTM B633 Standard Specification for Electrodeposited Coat-ings of Zinc on Iron and Steel ASTM D2301 Standard Specification for Vinyl Chloride Plastic Pressure-Sensitive Electrical Insulating Tape ASTM E119 Standard Test Methods for Fire Tests of Building Construction and Materials ASTM E814 Stan
38、dard Test Method for Fire Tests of Penetration Firestop Systems Electronic Industries Alliance (EIA) EIA-310 Cabinets, Racks, Panels, and Associated Equipment National Electrical Manufacturers Association (NEMA) NEMA VE 1 Metal Cable Tray Systems NEMA VE 2 Cable Tray Installation Guidelines National
39、 Fire Protection Association (NFPA) NFPA 70 National Electrical Code (NEC) NFPA 70E Standard for Electrical Safety in the Workplace NFPA 101 Life Safety Code NFPA 251 Standard Methods of Tests of Fire Resistance of Building Construction and Materials Society of Automotive Engineers (SAE) SAE AS8660
40、Silicone CompoundProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-KSC-E-166C March 20, 2009 Change 1, June 4, 2013 5 Underwriters Laboratory (UL) UL 263 UL Standard for Safety Fire Tests of Building Con-struction and Materials UL 514B UL Standard for
41、Safety Conduit, Tubing, and Cable Fittings UL 1479 UL Standard for Safety Fire Tests of Through-Penetration Firestops 3. REQUIREMENTS 3.1 Conformance The installation shall conform to the applicable mandatory rules (those characterized by the word “shall”) of NFPA 70, except where the specifications
42、 or drawings specifically exceed the re-quirements of NFPA 70; in addition, all requirements of 29 CFR 1910 shall be mandatory for all installations and equipment covered by these specifications. KSC-DE-512-SM shall also be fol-lowed where applicable. Adherence to 29 CFR 1926 and NFPA 70E is also ma
43、ndatory. Numer-ous KSC and military specifications are also referenced in this document and shall be adhered to as well. Any deviations from the conformance requirements set forth herein shall be subject to review and disposition by the Engineering Directorate or through the engineering review proce
44、ss. 3.2 Materials and Equipment The installation and assembly drawings and specifications include manufacturers catalog num-bers to establish grade and quality; design details are based on the material specified. Material of other manufacturers shall not be substituted unless such items are approved
45、 by the contracting officer. All materials shall be handled carefully in order to prevent damage to surfaces and pro-tective finishes. Materials shall not be stored unprotected in the environment nor be allowed to come into contact with corrosive atmospheres. Materials shall not be walked on, nor sh
46、all carts with casters or wheeled vehicles be moved over their surfaces. Materials shall not be stored in such a manner nor placed on any surface that could mar the surface or protective finish. All ma-terials shall be free from defects and imperfections. There shall be no cuts, marks, abrasions, or
47、 cracks in the surface. When any defects and imperfections exist, the material shall be repaired or replaced at the direction of the contracting officer. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-KSC-E-166C March 20, 2009 6 3.3 Drawings The dra
48、wings indicate the extent and general arrangement of the conduit, equipment, and distri-bution systems. When dimensions are not indicated on the drawings, the location or measure-ments shall be determined on the job by the contractor after consultation with the Engineering Directorate. Any drawing changes, deletions, or noncompliance with engineering drawing re-quirements shall be approved by the Engineering Directorate before they are impleme
