1、*USACE / NAVFAC / AFCESA / NASA UFGS-26 05 70.00 40 (November 2011)-Preparing Activity: NASA SupersedingUFGS-26 05 70.00 40 (May 2011)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2011*SECTION TABLE OF CONTENTSDIVISION 26 - ELECTRICALSECTION 26 05 70.00 4
2、0HIGH VOLTAGE OVERCURRENT PROTECTIVE DEVICES11/11PART 1 GENERAL1.1 REFERENCES1.2 SUBMITTALS1.3 ADMINISTRATIVE REQUIREMENTS1.4 QUALITY ASSURANCE1.4.1 Predictive Testing And Inspection Technology RequirementsPART 2 PRODUCTS2.1 MOTOR CONTROL2.1.1 Manual Motor Controllers2.1.2 Magnetic Motor Controllers
3、2.1.2.1 Full-Voltage Controllers2.1.3 High-Voltage Motor Controllers2.2 INSTRUMENT TRANSFORMERS2.2.1 Current Transformers2.2.2 Potential Transformers2.3 ENCLOSURES2.3.1 Equipment Enclosures2.3.2 Remote-Control Station Enclosures2.4 CIRCUIT BREAKERS2.4.1 Power Circuit Breakers2.4.2 Air Circuit Breake
4、rs2.4.2.1 Stored-Energy-Operated Type2.4.2.2 Solenoid-Operated Type2.4.3 Oil Circuit Breakers2.5 FUSES2.6 PROTECTIVE RELAYS2.6.1 Overcurrent Relays2.6.2 Directional Overcurrent Relays2.6.3 Reclosing Relays2.6.4 Undervoltage Relays2.7 INDICATING INSTRUMENTS2.7.1 Ammeters2.7.2 VoltmetersSECTION 26 05
5、70.00 40 Page 1Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-2.7.3 Watt-Hour Meters/Wattmeters2.7.4 Graphic Demand Meters2.7.5 Specialty-Type Meters2.8 FACTORY TESTING2.9 INDICATING LIGHTS2.9.1 General-Purpose Type2.9.2 Switchboard Indicating Light
6、s2.10 FINISHPART 3 EXECUTION3.1 INSTALLATION3.2 FIELD TESTING3.3 OPERATION AND MAINTENANCE MANUALS3.4 WARRANTY- End of Section Table of Contents -SECTION 26 05 70.00 40 Page 2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-*USACE / NAVFAC / AFCESA /
7、NASA UFGS-26 05 70.00 40 (November 2011)-Preparing Activity: NASA SupersedingUFGS-26 05 70.00 40 (May 2011)UNIFIED FACILITIES GUIDE SPECIFICATIONSReferences are in agreement with UMRL dated October 2011*SECTION 26 05 70.00 40HIGH VOLTAGE OVERCURRENT PROTECTIVE DEVICES11/11*NOTE: This guide specifica
8、tion covers the requirements for circuit breakers, fuses, motor controls, and control devices. This section supports Section 26 05 00.00 40 COMMON WORK RESULTS FOR ELECTRICAL, Section 26 24 16.00 40 PANELBOARDS, Section 26 24 19.00 40 MOTOR CONTROL CENTERS, and Section 33 75 00.00 40 SWITCHGEAR AND
9、PROTECTION DEVICES; accordingly, include it to the extent applicable to project requirements. Show frame and trip ratings, interrupting ratings, and NEMA types and sizes, as well as single-line and schematic diagrams, elevations, and details on drawings.Adhere to UFC 1-300-02 Unified Facilities Guid
10、e Specifications (UFGS) Format Standard when editing this guide specification or preparing new project specification sections. Edit this guide specification for project specific requirements by adding, deleting, or revising text. For bracketed items, choose applicable items(s) or insert appropriate
11、information.Remove information and requirements not required in respective project, whether or not brackets are present.Comments, suggestions and recommended changes for this guide specification are welcome and should be submitted as a Criteria Change Request (CCR).*PART 1 GENERAL1.1 REFERENCES*NOTE
12、: 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, date, SECTION 26 05 70.00 40 Page 3Provided by IHSNot for ResaleNo reprodu
13、ction or networking permitted without license from IHS-,-,-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
14、 update the issue dates.References not used in the text are automatically 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 publica
15、tions are referred to within the text by the basic designation only.AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI)ANSI C39.1 (1981; R 1992) Requirements for Electrical Analog Indicating InstrumentsASTM INTERNATIONAL (ASTM)ASTM A167 (1999; R 2009) Standard Specification for Stainless and Heat-Resisting
16、 Chromium-Nickel Steel Plate, Sheet, and StripASTM A48/A48M (2003; R 2008) Standard Specification for Gray Iron CastingsASTM D 3487 (2009) Standard Specification for Mineral Insulating Oil Used in Electrical ApparatusASTM D 877 (2002; R 2007) Standard Test Method for Dielectric Breakdown Voltage of
17、Insulating Liquids Using Disk ElectrodesELECTRONIC INDUSTRIES ALLIANCE (EIA)EIA 443 (1979) NARM Standard for Solid State Relays ServiceINSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS (IEEE)IEEE C37.09 (1999; AMD 1 2005; Corr 1 2007; R 2007; Errata 2007; Amendment B 2011) Standard Test Procedure fo
18、r AC High-Voltage Circuit Breakers Rated on a Symmetrical Current BasisIEEE C37.121 (1989; R 2006) American National Standard for Switchgear-Unit Substations - RequirementsIEEE C37.13 (2008; INT 1 2009) Standard for SECTION 26 05 70.00 40 Page 4Provided by IHSNot for ResaleNo reproduction or network
19、ing permitted without license from IHS-,-,-Low-Voltage AC Power Circuit Breakers Used in EnclosuresIEEE C37.16 (2009) Standard for Preferred Ratings, Related Requirements, and Application Recommendations for Low-Voltage AC (635 V and below) and DC 3200 V and below) Power Circuit BreakersIEEE C37.17
20、(1997) Standard for Trip Devices for AC and General-Purpose DC Low-Voltage Power Circuit BreakersIEEE C37.90 (2005) Standard for Relays and Relay Systems Associated With Electric Power ApparatusIEEE C57.13 (2008) Standard Requirements for Instrument TransformersIEEE C63.2 (2009) Standard for Electro
21、magnetic Noise and Field Strength Instrumentation, 10 Hz to 40 GHz - SpecificationsIEEE C63.4 (2009) American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHzNATIONAL AERONAUTICS AND SPACE ADMIN
22、ISTRATION (NASA)RCBEA GUIDE (2004) NASA Reliability Centered Building and Equipment Acceptance GuideNATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)ANSI C12.1 (2008) Electric Meters Code for Electricity MeteringANSI C78.23 (1995; R 2003) American National Standard for Incandescent Lamps - Miscel
23、laneous TypesNEMA 107 (1987; R 1993) Methods of Measurement of Radio Influence Voltage (RIV) of High-Voltage Apparatus (inactive)NEMA 250 (2008) Enclosures for Electrical Equipment (1000 Volts Maximum)NEMA AB 3 (2006) Molded Case Circuit Breakers and Their ApplicationNEMA FU 1 (2002; R 2007) Low Vol
24、tage Cartridge FusesNEMA ICS 1 (2000; R 2005; R 2008) Standard for Industrial Control and Systems: General RequirementsSECTION 26 05 70.00 40 Page 5Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NEMA ICS 2 (2000; R 2005; Errata 2008) Standard for Co
25、ntrollers, Contactors, and Overload Relays Rated 600 VNEMA ICS 3 (2005; R 2010) Medium-Voltage Controllers Rated 2001 to 7200 V ACNEMA ICS 6 (1993; R 2006) EnclosuresNEMA SG 2 (1993) Standard for High-Voltage FusesNATIONAL FIRE PROTECTION ASSOCIATION (NFPA)NFPA 70 (2011; TIA 11-1; Errata 2011) Natio
26、nal Electrical CodeUNDERWRITERS LABORATORIES (UL)UL 489 (2009; Reprint Jun 2011) Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker EnclosuresUL 50 (2007) Enclosures for Electrical Equipment, Non-environmental ConsiderationsUL 508 (1999; Reprint Apr 2010) Industrial Control Equi
27、pment1.2 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. Keep submittals to the minimum required for adequate quality control.A “G” following a submittal item
28、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 Contractors Quality Control system. Only add a “G” if the submittal is sufficiently important or
29、complex in context of the project.For submittals requiring Government approval on Army projects, use a code of up to three characters within the submittal tags following the “G“ designation to indicate the approving authority. Codes for Army projects using the Resident Management System (RMS) are: “
30、AE“ for Architect-Engineer; “DO“ for District Office (Engineering Division 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.SECTION 26 05 7
31、0.00 40 Page 6Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Choose the first bracketed item for Navy, Air Force and NASA projects, or choose the second bracketed item for Army projects.*Government approval is required for submittals with a “G“ desi
32、gnation; 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 reviews the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBM
33、ITTAL PROCEDURES:SD-01 Preconstruction SubmittalsFuses; G; G, _Sample Warranty; G; G, _SD-02 Shop DrawingsConnection Diagrams; G; G, _Fabrication Drawings; G; G, _ Control Devices; G; G, _Protective Devices; G; G, _SD-03 Product DataMotor Control; G; G, _Instrument Transformers; G; G, _Current Trans
34、formers; G; G, _Potential Transformers; G; G, _Enclosures; G; G, _Circuit Breakers; G; G, _Control Devices; G; G, _Protective Relays; G; G, _Indicating Instruments; G; G, _Indicating Lights; G; G, _SD-06 Test ReportsDielectric Tests; G; G, _Timing Test; G; G, _Insulation Power Factor Test; G; G, _SE
35、CTION 26 05 70.00 40 Page 7Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Final Test Reports; G; G, _SD-07 CertificatesCircuit Tests; G; G, _Warranty; G; G, _SD-08 Manufacturers InstructionsControl Devices; G; G, _Protective Devices; G; G, _SD-10 Op
36、eration and Maintenance DataManual Motor Controllers; G; G, _Magnetic Motor Controllers; G; G, _High Voltage Motor Controllers; G; G, _Circuit Breakers; G; G, _Protective Relays; G; G, _Indicating Instruments; G; G, _1.3 ADMINISTRATIVE REQUIREMENTS*NOTE: If Section 26 00 00.00 20 BASIC ELECTRICAL MA
37、TERIALS AND METHODS is not included in the project specification, insert applicable requirements and delete the following paragraph.* Section 26 00 00.00 20 BASIC ELECTRICAL MATERIALS AND METHODS applies to work specified in this section. Prior to the beginning of construction submit manufacturers e
38、quipment and performance data for the following items including use life, system functional flows, safety features, and mechanical automated details:a. Fusesb. Motor controlc. Instrument transformersd. Enclosurese. Circuit breakersf. Control devicesg. Protective relaysh. Indicating instrumentsSECTIO
39、N 26 05 70.00 40 Page 8Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-i. Indicating lightsj. Submit connection diagrams showing the relations and connections of control devices and protective devices by showing the general physical layout of all con
40、trols, the interconnection of one system (or portion of system) with another, and internal tubing, wiring, and other devices.k. Submit fabrication drawings for control devices and protective devices consisting of fabrication and assembly details to be performed in the factory.l. Submit manufacturers
41、 sample warranty for review and acceptance to the Contracting Officer1.4 QUALITY ASSURANCE1.4.1 Predictive Testing And Inspection Technology Requirements*NOTE: The Predictive Testing and Inspection (PT long-time delay; short-time pickup; short-time delay; instantaneous pickup; and ground fault.Provi
42、de switchable or easily defeatable instantaneous and ground fault trips.Make all adjustments using non-removable, discrete step, highly reliable switching plugs for precise settings. Provide a sealable, transparent cover over the adjustments to prevent tampering.Furnish trip devices with three visua
43、l indicators to denote the automatic tripping mode of the breaker including: overload; short circuit; and ground fault.Wire trip unit to appropriate terminals whereby an optional remote automatic trip accessory can be utilized to provide the same indication.Make available for use a series of optiona
44、l automatic trip relays for use with the trip unit to provide remote alarm and lockout circuits.Provide all trip units with test jacks for in-service functional testing of the long-time instantaneous and ground fault circuits using a small hand-held test kit.2.6.2 Directional Overcurrent RelaysProvide directional overcurrent relays in accordance with IEEE C37.90.For directional overcurrent relays for protection against reverse-power faults provide single-phas
