1、Comments, suggestions, or questions on this document should be addressed to: Commander, Naval Sea Systems Command, ATTN: SEA 05Q, 1333 Isaac Hull Avenue, SE, Stop 5160, Washington Navy Yard, DC 20376-5160 or emailed to CommandStandardsnavy.mil, with the subject line “Document Comment”. Since contact
2、 information can change, you may want to verify the currency of this address information using the ASSIST Online database at http:/assist.daps.dla.mil. AMSC N/A FSC 6110 INCH-POUND MIL-PRF-17773C(SH) 21 November 2006 SUPERSEDING DOD-S-17773B(SH) 14 September 1983 PERFORMANCE SPECIFICATION SWITCHES,
3、BUS TRANSFER, ELECTRIC POWER, AUTOMATIC AND MANUAL This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the Automatic Bus T
4、ransfer Switch (ABT) (see 6.4.1) and the Manual Bus Transfer Switch (MBT) (see 6.4.13), herein referred to as ABT, MBT, or switch(es), for use on surface and submarine Naval vessels. Unless otherwise specified herein, this specification applies to both ABTs and MBTs. Requirements for Static or Solid
5、 State ABTs (SABTs) are not defined in this specification. MIL-PRF-32150 specifies requirements for SABTs. 1.2 Classification. Switches have the following characteristics: (Part or identifying number (PIN) codes are provided along with the classifications to avoid unnecessary duplication of informat
6、ion in 1.3.) 1.2.1 Voltage. Switch voltages are as follows: Voltage PIN Code 120 V 1 208 V (400 Hz only) 2 240 V (DC only) 3 450 V (AC only) 4 Other 6 1.2.2 Frequency. Switch frequencies are as follows: Frequency PIN Code 60 Hz A DC D 400 Hz F Provided by IHSNot for ResaleNo reproduction or networki
7、ng permitted without license from IHS-,-,-MIL-PRF-17773C(SH) 1.2.3 Configuration type. Switch configuration types are as follows: Configuration Type (CT) Description PIN Code ABT has: (a) control circuit time delay (0.3 to 0.5 seconds) (see 6.4.5) and (b) single phase protection (see 3.4.2.3.12) (se
8、e 6.4.8) on normal bus and (c) is instantaneous (see 6.4.10) and (d) normal seeking. 01 ABT has: (a) control circuit time delay (0.3 to 0.5 seconds) and (b) full phase protection on normal bus and (c) is instantaneous and (d) normal seeking. 02 ABT has: (a) control circuit time delay (0.3 to 0.5 sec
9、onds) and (b) line circuit time delay (see 6.4.12) or in-phase monitoring (see 6.4.9) and (c) single phase protection on normal bus and (d) is normal seeking. 03 ABT has: (a) single phase protection on normal bus and (b) is instantaneous and (c) power seeking. 04 ABT has: (a) control circuit time de
10、lay (0.3 to 0.5 seconds) on voltage sensing and (b) single phase protection on normal bus and (c) instantaneous transfer (see 6.4.22) on frequency sensing and (d) random transfer below 25 percent voltage and (e) contains in-phase monitoring. 05 ABT is for DC (direct current) only and has: (a) no lin
11、e circuit time delay and (b) single phase protection on normal bus and (c) is power seeking. 06 ABT has: (a) single phase protection on normal bus and (b) senses voltage and frequency and (c) has transfer stabilization time and (d) has an operating transfer time (see 6.4.15) of 70 milliseconds maxim
12、um upon voltage failure and (e) is instantaneous and (f) power seeking. 07 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-17773C(SH) Configuration Type (CT) Description PIN Code ABT is similar to configuration type 07 with additional curre
13、nt sensing on load terminals to inhibit transfer during overload conditions. 08 ABT is the same as configuration type 03 but is: (a) three-way and (b) normal seeking between normal and alternate and (c) power seeking to emergency and (d) automatically signals the start of the emergency power source
14、and (e) open mounting type and (f) facilities for dead front mounting and (g) automatic starting of emergency/auxiliary generator and (h) DC has no line circuit time delay. 09 ABT has: (a) control circuit time delay 2.5 to 3.5 seconds and (b) single phase protection on normal bus and (c) in-phase mo
15、nitoring and (d) is normal seeking. 10 ABT is the same as configuration type 03, but is power seeking. 11 Manual Bus Transfer Switch 12 Note: 1. In-phase monitoring is not used in 400-Hz ABTs on Naval vessels. 1.2.4 Special features. Switch special features are as follows: Special Feature PIN Code S
16、pecial Feature(s) S No Special Feature(s) X 1.2.5 Current rating. Switch current ratings are as follows: Current Rating PIN Code 025 to 600 amps XXX 1.2.6 Cabinet integrity. Switch cabinet integrities are as follows: Cabinet Integrity PIN Code Drip-proof D Splash-proof S Watertight W Open Mounted O
17、3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-17773C(SH) 1.3 Part or identifying number (PIN). PINs to be used for switches acquired to this specification are created as follows: (see 1.2.1 through 1.2.6 for PIN Code designations) M Prefi
18、x Specification Number Hyphen Voltage Frequency CT Special Feature Current Rating (maximum) Cabinet Integrity M 17773 - 4 A 01 S 600 D The example above (M17773-4A01S600D) is for a 450-V, 60-Hz, instantaneous and normal seeking, special feature, 600-amp maximum current rating, drip-proof ABT. 2. APP
19、LICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in sections 3, 4, or 5 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been
20、made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3, 4, or 5 of this specification, whether or not they are listed. 2.2 Government documents. 2.2.1 Specifications, standards, and handbooks. The fol
21、lowing specifications, standards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. FEDERAL STANDARDS FED-STD-595-26307 - Colors Used in Government Procurement DEPARTME
22、NT OF DEFENSE SPECIFICATIONS MIL-S-901 - Shock Tests, H.I. (High-Impact) Shipboard Machinery, Equipment, and Systems, Requirements for MIL-E-917 - Electric Power Equipment Basic Requirements MIL-E-2036 - Enclosures for Electric and Electronic Equipment MIL-DTL-2212 - Contactors and Controllers, Elec
23、tric Motor AC or DC, and Associated Switching Devices MIL-DTL-3661 - Lampholders, Indicator Lights, Indicator Light Housings, and Indicator Light Lenses, General Specification for MIL-L-3661/38 - Housings, Indicator Light, Style LH80 MIL-L-3661/54 - Lenses, Indicator Light, Style LC40 MIL-L-3661/62
24、- Lampholder, Lights, Indicator (Housing), Style LH95, (for D.C. Applications) MIL-L-3661/63 - Lampholder, Lights, Indicator (Housing), Style LH96 MIL-L-3661/64 - Lampholder, Lights, Indicator (Housing), Style LH97 MIL-L-3661/65 - Lampholder, Lights, Indicator (Housing), Style LH98 MIL-DTL-15024 - P
25、lates, Tags, and Bands for Identification of Equipment, General Specification for MIL-P-15024/5 - Plates, Identification 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-17773C(SH) MIL-DTL-15291 - Switches, Rotary, Snap Action and Detent/Spr
26、ing Return Action, General Specification for MIL-DTL-16036 - Switchgear, Power, Low Voltage, Naval Shipboard MIL-DTL-17361 - Circuit Breaker Types AQB/NQB, Air, Electric, Low Voltage, Insulated Housing (Shipboard Use), General Specification for MIL-C-17587 - Circuit Breakers, Low Voltage, Electric P
27、ower, Air, Open Frame, Removable Construction MIL-PRF-19500/519 - Semiconductor Device, Diode, Light Emitting, Red Types, JAN1N6092, JANTX1N6092, JAN1N6609 (Clear Lens) JANTX1N6609 (Clear Lens), and Panel Mounted Assembly, Types JANM19500/51901, JANTXM19500/51902, JANM19500/51903 (Clear Lens), and J
28、ANTXM19500/51904 (Clear Lens) MIL-PRF-19500/572 - Semiconductor Device, Diode, Light Emitting, Types 1N6493, 1N6494, 1N6495, 1N6500, 1N6501, and 1N6502 JAN and JANTX MIL-PRF-19500/708 - Displays, Diode, Light Emitting, Solid State, Red, Numeric and Hexadecimal, With On Board Decoder/Driver Types 4N5
29、1, 4N52, 4N53 and 4N54 JAN and JANTX MIL-R-19523 - Relays, Control MIL-DTL-23928/2 - Panel, Electrical, Volts, Power Distribution for AQB-A50 and NQB-A50 Circuit Breakers, Dripproof, Totally Enclosed and Watertight MIL-DTL-23928/4 - Panel, Electrical, Power Distribution for Double AQB-A101 and NQB-A
30、101 Circuit Breakers, 2-12 Circuits, With and Without Manual Transfer, Dripproof, Totally Enclosed and Watertight MIL-DTL-23928/5 - Panel, Electrical, Manual Transfer for Double NQB-A101 Circuit Breakers, Dripproof, Totally Enclosed and Watertight MIL-DTL-23928/8 - Panel, Electrical, Manual Transfer
31、 for Double NQB-A250 Circuit Breakers, Dripproof, Totally Enclosed and Watertight MIL-PRF-24712 - Coatings, Powder (Metric) DEPARTMENT OF DEFENSE STANDARDS MIL-STD-108 - Definitions of and Basic Requirements for Enclosures for Electric and Electronic Equipment MIL-STD-167-1 - Mechanical Vibrations o
32、f Shipboard Equipment (Type I-Environmental and Type II-Internally Excited) MIL-STD-202 - Electronic and Electrical Component Parts MIL-STD-461 - Requirements for the Control of Electromagnetic Interference Characteristics of Subsystems and Equipment MIL-STD-681 - Identification Coding and Applicati
33、on of Hookup and Lead Wire MIL-STD-740-2 - Structureborne Vibratory Acceleration Measurements and Acceptance Criteria of Shipboard Equipment MIL-STD-1310 - Standard Practice for Shipboard Bonding, Grounding, and Other Techniques for Electromagnetic Compatibility and Safety 5 Provided by IHSNot for R
34、esaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-17773C(SH) DOD-STD-1399-070-1 - Interface Standard for Shipboard Systems, Section 070 - Part 1, D.C. Magnetic Field Environment (Metric) MIL-STD-1399-300 - Interface Standard for Shipboard Systems, Section 300A, Electr
35、ic Power, Alternating Current (Metric) MIL-STD-1474 - Noise Limits MIL-STD-1686 - Electrostatic Discharge Control Program for Protection of Electrical and Electronic Parts, Assemblies and Equipment (Excluding Electrically Initiated Explosive Devices) (Copies of these documents are available online a
36、t http:/assist.daps.dla.mil/quicksearch/ or http:/assist.daps.dla.mil or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) 2.2.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and
37、publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. NAVAL SHIPS TECHNICAL MANUAL (NSTM) S9086-KC-STM-010/ 300 - Electrical Plant, General (Copies of this document are avai
38、lable by sending a request to CommandStandardsnavy.mil or from Commander, Naval Sea Systems Command, ATTN: SEA 05Z9, 1333 Isaac Hull Avenue, SE, Stop 5122, Washington Navy Yard, DC 20376-5122.) 2.3 Non-Government publications. The following documents form a part of this document to the extent specif
39、ied herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract. INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, INC. (IEEE) IEEE 1012 - Standard for Software Verification and Validation IEEE 1394 - Standard for a High Performance Serial Bus (
40、Copies of these documents are available online at www.ieee.org or from the Institute of Electrical and Electronics Engineers, Inc., 445 Hoes Lane, P.O. Box 1331, Piscataway, NJ 08855-1331.) NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY (NIST) NIST SP 500-234 - Reference Information for the Software
41、 Verification and Validation Process (Copies of this document are available online at http:/nvl.nist.gov/ or from the NIST Standards Information Center, 100 Bureau Drive, Stop 2150, Gaithersburg, MD 20899-2150.) UNDERWRITERS LABORATORIES INC. (UL) UL 1008 - Standard for Transfer Switch Equipment (Do
42、D adopted) UL 60950 - Safety of Information Technology Equipment (Copies of these documents are available online at or from Underwriters Laboratories, Inc., 333 Pfingsten Road, Northbrook, IL 60062-2096.) 2.4 Order of precedence. In the event of a conflict between the text of this document and the
43、references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PR
44、F-17773C(SH) 3. REQUIREMENTS 3.1 Qualification. Switches furnished under this specification shall be products that are authorized by the qualifying activity for listing on the applicable qualified products list before contract award (see 4.2 and 6.3). 3.2 Materials. The contractor shall select mater
45、ials capable of meeting all of the operational and environmental requirements specified herein in accordance with MIL-E-917. 3.2.1 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible,
46、 provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.2.2 Electrical insulation. Electrical insulating materials shall be in accordance with the requirements of MIL-DTL-16036 and MIL-E-917. 3.2.3 Parts. P
47、arts shall be in accordance with the requirements of MIL-E-917. 3.2.4 Light emitting diodes. Light emitting diodes (LEDs) shall meet the requirements of MIL-PRF-19500/519, MIL-PRF-19500/572, or MIL-PRF-19500/708. 3.2.5 Indicator lights, lamps, and lenses. AC (alternating current) indicator lights sh
48、all conform to type LH98/4 for 450-VAC service and type LH98/3 for 120-VAC service in accordance with MIL-L-3661/65. DC indicator lights shall conform to style LH96/5 for 120-VDC service and type LH96/6 for 240-VDC service in accordance with MIL-L-3661/63. Lenses shall be style LC40 in accordance wi
49、th MIL-L-3661/54, with lens color as specified herein. 3.2.6 Serial connection. If the ABT has embedded software (firmware) that is capable of being communicated by external means, then communications shall be by an RS-232, USB2.0, or firewire IEEE 1394 (or similar, if supported by industry standards) port for a remote computer for the purpose of controlling the ABT electrical parameters and to allow progr
