1、*USACE / NAVFAC / AFCESA / NASA UFGS-26 13 00.00 20 (August 2011)-Preparing Activity: NAVFAC SupersedingUFGS-26 13 00.00 20 (April 2006) UFGS-16341N (February 2003)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated July 2011*SECTION TABLE OF CONTENTSDIVISION 26 - ELEC
2、TRICALSECTION 26 13 00.00 20SF6/HIGH-FIREPOINT FLUIDS INSULATED PAD-MOUNTED SWITCHGEAR08/11PART 1 GENERAL1.1 REFERENCES1.2 RELATED REQUIREMENTS1.3 DEFINITIONS1.3.1 Switched Way1.4 SUBMITTALS1.5 QUALITY ASSURANCE1.5.1 Switchgear Drawings1.5.2 Paint Coating System1.5.3 Electronic Overcurrent Control C
3、urves1.6 MAINTENANCE1.6.1 SF6/High-Firepoint Fluid Insulated Pad-mounted Switchgear Operation and Maintenance DataPART 2 PRODUCTS2.1 SF6/HIGH-FIREPOINT FLUID INSULATED PAD-MOUNTED SWITCHGEAR2.1.1 Ratings and Test Requirements2.1.2 Switchgear Construction2.1.2.1 Pad-mounting Provisions2.1.3 Load Inte
4、rrupting Switched Ways2.1.4 Fault Interrupting Switched Ways2.1.5 Automatic Switch Controls2.1.6 Low Voltage Test Pins2.1.7 Key Interlock2.1.8 Dead-Front High-Voltage Bushings2.2 Insulated High-Voltage Connectors2.3 Surge Arresters2.4 SF6 Refill Cylinders2.5 SOURCE QUALITY CONTROL2.5.1 Switchgear De
5、sign and Production TestsPART 3 EXECUTIONSECTION 26 13 00.00 20 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.1 INSTALLATION3.2 GROUNDING3.2.1 Grounding Electrodes3.2.2 Switchgear Grounding3.2.3 Connections3.2.4 Grounding and Bonding Equipm
6、ent3.3 FOUNDATION FOR EQUIPMENT AND ASSEMBLIES3.4 FIELD QUALITY CONTROL3.4.1 Performance of Acceptance Checks and Tests3.4.1.1 Switchgear3.4.1.2 Grounding System3.4.2 Follow-Up Verification- End of Section Table of Contents -SECTION 26 13 00.00 20 Page 2Provided by IHSNot for ResaleNo reproduction o
7、r networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA / NASA UFGS-26 13 00.00 20 (August 2011)-Preparing Activity: NAVFAC SupersedingUFGS-26 13 00.00 20 (April 2006) UFGS-16341N (February 2003)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated J
8、uly 2011*SECTION 26 13 00.00 20SF6/HIGH-FIREPOINT FLUIDS INSULATED PAD-MOUNTED SWITCHGEAR08/11*NOTE: This guide specification covers the requirements for SF6 or high-firepoint biodegradable fluid insulated, dead-front, enclosed and non-enclosed, pad-mounted switchgear with load and fault interruptin
9、g switched ways, with maximum ratings of 600 amperes and 38 kV, 60 Hz.Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing this guide specification or preparing new project specification sections. Edit this guide specification for project specific requir
10、ements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments, suggestions and recommended changes for this guide spe
11、cification are welcome and should be submitted as a Criteria Change Request (CCR).*NOTE: This guide specification can be used for subsurface (vault) applications with appropriate modifications.Use the following related guide specifications for power distribution equipment:-Section 26 08 00 APPARATUS
12、 INSPECTION AND TESTING-Section 26 11 16 SECONDARY UNIT SUBSTATIONS-Section 26 11 13.00 20 PRIMARY UNIT SUBSTATION-Section 26 12 19.10 THREE-PHASE PAD-MOUNTED TRANSFORMERS-Section 26 12 19.20 SINGLE-PHASE PAD-MOUNTED TRANSFORMERSSECTION 26 13 00.00 20 Page 3Provided by IHSNot for ResaleNo reproducti
13、on or networking permitted without license from IHS-,-,-Section 33 71 01 OVERHEAD TRANSMISSION AND DISTRIBUTION-Section 33 71 02.00 20 UNDERGROUND ELECTRICAL DISTRIBUTION*NOTE: The following information shall be indicated on the project drawings:1. Site Plan showing location, space available, and de
14、sired arrangement of switchgear.2. Single-line diagram showing: nominal system voltage; number and configuration of switched ways; type, number, and size of conductors for each circuit; and method of power cable termination (600 ampere deadbreak connectors). Individually identify each switched way a
15、s load or fault interrupter and single-pole or three-pole tripping.3. Grounding Detail with ground rods, ground loop and interconnecting cables when interconnecting with other grounding systems or if multiple switches are provided.4. Special conditions, such as altitude, temperature and humidity, ex
16、posure to fumes, vapors, dust, and gases.*PART 1 GENERAL1.1 REFERENCES*NOTE: This paragraph is used to list the publications cited in the text of the guide specification. The publications are referred to in the text by basic designation only and listed in this paragraph by organization, designation,
17、 date, and title.Use the Reference Wizards Check Reference feature when you add a RID outside of the Sections Reference Article to automatically place the reference in the Reference Article. Also use the Reference Wizards Check Reference feature to update the issue dates.References not used in the t
18、ext will automatically be deleted from this section of the project specification when you choose to reconcile references in the publish print process.*The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the bas
19、ic designation only.SECTION 26 13 00.00 20 Page 4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASTM INTERNATIONAL (ASTM)ASTM A167 (1999; R 2009) Standard Specification for Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and StripAS
20、TM D 1535 (2008e1) Specifying Color by the Munsell SystemASTM D 2472 (2000; R 2006) Standard Specification for Sulphur HexafluorideASTM D6871 (2003; R 2008) Standard Specification for Natural (Vegetable Oil) Ester Fluids Used in Electrical ApparatusINSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (
21、IEEE)IEEE 386 (2006) Standard for Separable Insulated Connector Systems for Power Distribution Systems Above 600VIEEE C2 (2012) National Electrical Safety CodeIEEE C37.60 (2003; CORR 1 2004) Standard Requirements for Overhead, Pad Mounted, Dry Vault and Submersible Automatic Circuit Reclosers and Fa
22、ult Interrupters for Alternating Current Systems Up to 38 kVIEEE C37.74 (2003; Int 1 2004) Standard Requirements for Subsurface, Vault, and Pad-Mounted Load-Interrupter Switchgear and Fused Load-Interrupter Switchgear for Alternating Current Systems Up to 38 kVIEEE C57.12.28 (2005) Standard for Pad-
23、Mounted Equipment - Enclosure IntegrityIEEE C57.12.29 (2005) Standard for Pad-Mounted Equipment - Enclosure Integrity for Coastal EnvironmentsIEEE C62.11 (2005; Amd 1 2008) Standard for Metal-Oxide Surge Arresters for Alternating Current Power Circuits (1kV)INTERNATIONAL ELECTRICAL TESTING ASSOCIATI
24、ON (NETA)NETA ATS (2009) Standard for Acceptance Testing Specifications for Electrical Power Equipment and SystemsINTERNATIONAL ELECTROTECHNICAL COMMISSION (IEC)IEC 60265-1 (1998; Corrigendum 2000) High Voltage Switches - Part 1: Switches for Rated SECTION 26 13 00.00 20 Page 5Provided by IHSNot for
25、 ResaleNo reproduction or networking permitted without license from IHS-,-,-Voltages Above 1 kV and Less Than 52 kVIEC 61099 (2010) Insulating Liquids - Specifications for Unused Synthetic Organic Esters for Electrical Purposes; Ed 2.0IEC 62271-111 (2005) High Voltage Switchgear And Controlgear - Pa
26、rt 111: Overhead, Pad-Mounted, Dry Vault, and Submersible Automatic Circuit Reclosers and Fault Interrupters For Alternating Current Systems Up To 38 kV; Ed 1.0NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 70 (2011; TIA 11-1; Errata 2011) National Electrical CodeNFPA 70B (2010) Recommended Practic
27、e for Electrical Equipment MaintenanceUNDERWRITERS LABORATORIES (UL)UL 467 (2007) Grounding and Bonding Equipment1.2 RELATED REQUIREMENTS*NOTE: Include Section 26 08 00 APPARATUS INSPECTION AND TESTING on all projects involving medium voltage and specialized power distribution equipment.*Section 26
28、00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS and Section 26 08 00 APPARATUS INSPECTION AND TESTING, apply to this section, with the additions and modifications specified herein.1.3 DEFINITIONS1.3.1 Switched WayA switched way is considered a three-phase circuit entrance to the bus through a swi
29、tch. For single-phase switches, it is a single-phase entrance to the bus through a switch.1.4 SUBMITTALS*NOTE: Review submittal description (SD) definitions in Section 01 33 00 SUBMITTAL PROCEDURES and edit the following list to reflect only the submittals required for the project. Submittals should
30、 be kept to the minimum required for adequate quality control.A “G” following a submittal item indicates that the submittal requires Government approval. Some submittals are already marked with a “G”. Only delete an existing “G” if the submittal item is not complex and can be reviewed through the Co
31、ntractors SECTION 26 13 00.00 20 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Quality Control system. Only add a “G” if the submittal is sufficiently important or complex in context of the project.For submittals requiring Government approval
32、 on Army projects, a code of up to three characters within the submittal tags may be used following the “G“ designation to indicate the approving authority. Codes for Army projects using the Resident Management System (RMS) are: “AE“ for Architect-Engineer; “DO“ for District Office (Engineering Divi
33、sion or other organization in the District Office); “AO“ for Area Office; “RO“ for Resident Office; and “PO“ for Project Office. Codes following the “G“ typically are not used for Navy, Air Force, and NASA projects.Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the
34、second bracketed item for Army projects.*Government approval is required for submittals with a “G“ designation; submittals not having a “G“ designation are for Contractor Quality Control approval.for information only. When used, a designation following the “G“ designation identifies the office that
35、will review the submittal for the Government. The following shall be submitted in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:SD-02 Shop DrawingsSwitchgear Drawings; GSD-03 Product Data*NOTE: Include the following paragraph when the switchgear will have fault interrupting switched ways.* E
36、lectronic Overcurrent Control Curves; GSF6/High-Firepoint Fluid Insulated Pad-mounted Switchgear; GInsulated High-Voltage Connectors; GSurge Arresters; GEach submittal shall include data on switches and associated accessories. Each submittal shall include manufacturers information for each component
37、, device and accessory provided with the equipment.SD-06 Test ReportsAcceptance Checks and Tests; GSD-07 CertificatesSECTION 26 13 00.00 20 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Paint Coating System; GSD-09 Manufacturers Field Reports
38、Switchgear design and production tests; GSD-10 Operation and Maintenance DataSF6/High-Firepoint Fluid Insulated Pad-mounted Switchgear Operation and Maintenance, Data Package 5; GSubmit in accordance with Section 01 78 23 OPERATION AND MAINTENANCE DATA.1.5 QUALITY ASSURANCE1.5.1 Switchgear DrawingsF
39、urnish drawings that include, but are not limited to, the following:a. Overall dimensions, weights, plan view, and front viewb. Ratingsc. Single-line diagram.1.5.2 Paint Coating System*NOTE: Select IEEE C57.12.29 when specifying stainless steel enclosures. *Submit IEEE C57.12.28IEEE C57.12.29 paint
40、coating system performance requirement tests.1.5.3 Electronic Overcurrent Control CurvesProvide time-current characteristic curves (in electronic format suitable for import into computer programs EasyPower and SKM PowerTools for Windows) and instruction manuals for the electronic overcurrent control
41、.1.6 MAINTENANCE1.6.1 SF6/High-Firepoint Fluid Insulated Pad-mounted Switchgear Operation and Maintenance DataSubmit Operation and Maintenance Manuals in accordance with Section 01 78 23OPERATION AND MAINTENANCE DATA.PART 2 PRODUCTS2.1 SF6/HIGH-FIREPOINT FLUID INSULATED PAD-MOUNTED SWITCHGEAR*NOTE:
42、Add reference to IEC 60265-1 for projects located in Europe only after verifying that at least three manufacturers of this switchgear comply with SECTION 26 13 00.00 20 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-this standard. *IEEE C37.74
43、, IEC 60265-12.1.1 Ratings and Test RequirementsThe voltage rating of the switchgear shall be 15.5 kV27 kV38 kVas indicated. The corresponding ratings associated with the required switchgear voltage rating shall be as follows:*NOTE: The following optional ratings are available for switchgear assemblies, h
