. .. .. . .... ___ . . MIL-STO-1332B 13 March 1973 SUFERSED~G MIL-sTO-1332A 2L MaY 1971 MILITARY STANDARD DEF334ITIONS OF TACTICAL, PRIME , PRECISE, AND UTILIT’f ‘IIXM~oLoG~s FOR CLASS IFICATION OF THE DOD MOBILE ELEC’IRIC PUJER ENGINE GENERATOR SET FAMILY ● ,, ..— <:6$Tj$&\ [@ 7- . ,Q:.. :/, ‘ ...___... .. ,-.
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MIL-STO-1332B
13 March 1973
SUFERSED~GMIL-sTO-1332A
2L MaY 1971
MILITARY STANDARD
DEF 334ITIONS OF
TACTICAL, PRIME , PRECISE, AND UTILIT’f ‘IIXM~oLoG~s
FOR CLASS IFICATION OF THE DOD MOBILE ELEC’IRIC PUJERENGINE GENERATOR SET FAMILY
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M“[I,-STI)-J.332B
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l)l!PART1.iZNTOF DEFENSE
Washin~t6n, D.C. 20301
I)EFINITIONS OF TACTICAL, PRINE , PRECISE , AND+.WILITYTERMI NOLCXIES FOR CLASSIFICATION ‘OF DOD MOBILE ELSCTRIC
POWER ENGINE GENERATOR SET FANILY
MIL.STI).1332B
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1. This Military Standard is
and Agencies of the Department of
mandatory for use by all DepartmentsDe fenee.
2. Ret-ended corrections; additions,. or.deletions rihwld be
addressed to: Naval Facilities Engineering Conknd; US Naval Construction
Battalion Cerit<r, ATTN: Code 1’$6,.Port Huenerb, California 93043...
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MIL-sTD- 1332B
FOREWORD
This Military Standard has been prepared for use by all Departmentsand Agencies of the Department of Defense. Its purpose is to define thecriteria used in the classification of engine generator sets of the tY3D
Standard Family into Tactical and Prime, and into the subclassificationsof Precise and Utility. It provides users an overview of the operatingcharacteristics of the engine generator sets comprising the DOD Standard
Family and serves as a ready reference and guide for the military services
in the preparation of engine generator set specifications.
The parametric values listed in this Standard (Table II and III)represent the maximum or minfmum values (as applicable) acceptable to allof the military services (Army, NaVy, Air Force , and Narine COrps) .
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MIL-sTD-1332B
CONTENTS
Paragraph
Table I
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111
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1. SCOPE
2. REFERENCE DOCWfENTS
3. .DEFINITIONS
4. GENERAL REQUIREMENTS
5. DETAIL REQUIREMENTS
TABLES
Maximum dry weights for
generator set9
tactical
Electrical performance characteristicparameters - alternating current
generator sets
Electrical performance characteristic
parameters (maximum or minimum limits,as applicable), dc, Utility
Standard voltaqe connections for 60 Hz,
50/60 Hz, and 600 Hz engine generator
sets
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MIL-STD-1332B
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1. SCOPE
1.1 This standard provides definitions for the classification ofengine generator sets comprising the DOD Standard Family by Type, accordingto their application, weight, mobility, reliability, and life; by class,according to their electrical performance characteristics; and by Mode,according to the frequency of the power generated. The table of electricalperformance characte~istics is annotated to refereme the test method withinMIL-STD-705 used to determine the value of the parameter listed. Separatetables are provided giving the voltage connections a“d reconnection availableii each of the gemrator sets of the DOD Standard Family and the deratingof the sets with temperature and altitude.
1.2 The DOD Mobile Electric Pm.JerEngine Generator Set Family covers arange in output capacity from 0,5 kilowatt (!-w)through 750 kw and include.electrical power outputs at 60 Hertz (HZ) , 50/60 Hz, @O Hz, akternacing
current (at), and direct current (de). Detailed physical and electricalcharacteristics for each member of the DOD Standard Family are containedin MIL-STD-633.
2. SEFERSNCE DOCUM.ZNTS
2.1 The latest issues of the following documents are applicable tothe extent specified herein.
STANDARDS
MILITARY
MIL-STD-633 - Mobile Electric Power Engine ,GeneratorSet Family Characteristic Data Sheets.
MIL-STD-705 - Generator Sets, Engine Driven, Methods Of
Tests and Instructions
(Copies of military standards required by supplier’s in connectionwith specific procurement functions should be obtained from the .
procuring activity or as directed by the contracting officer.)
OTHER
US Standard Atmosphere 1962 (Prepared by Environmental ScienceService, NASA, and US Air Force)
(Available from the Superintendent of Documents, US GovermentPrinting Office, Washington, D. C. 20402.) .,’
3. DEFINITIONS
3.1 Classification of en~ine Kenerator sets. Engine generator sets
Are classified by Type, Class, and Mode as fOllOWS:
3,L.1 TJJ1.&.
3.1.1.1 ~pe I - Tactical. Generator sets designed for high mobility
in direct suppcrt of military forces where output of generator sets isnormally, but not exclusively, used at generated voltage without necessitY
4.1 Environmental conditions. The electrical performance characteristicparameters listed in tables II and III are applicable throughout the rangeof temperatures and altitudes .Lsfollows:
DOD Standard
kw rating
0.5, 1.5 kw
reciprocati~engine driver
3 thru 200 kureciprocatingengine driver& gas turbineengine driver(G~D)
Above 200thru 750 kwreciprocatingengine driven
Above 200thru 750 kwGTED
msl, -25°Fto +125°F(-31.7’=’Cto+51.7’=’C)
Rated kw
Rated k
Rated kw
Rated kw-25’% to+600F
(-31.7°Cto +15.5’3C)
70% ratedkw to 125~
(51.70C)
Wto +125 F
(-53.9’=’Ctc+51.7°C)
?ated kw
Environments
1500 ftgoOF
(32.2°C)
Rated kw
Rated W
Rated kw
90% rated kw
Conditions
5000 ft107°F(&l.7°C)
Xated kw
Rated kw
80% rated kw
75% rated kw
8000 ft95%
(35’3C)
90% rated kw
90% rated kw
75Z rated k
70% rated kw
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MIL-STD-l332B
●&.2 Power rat ing. Engine generator sets with @a~ fhqq$nq,
3capability (50/60 Hz) are peqitted to have kw fetiuga: d. %lW,.~tiare 5/6 of tbe 60 Hz kw rating: The ,ac getietrato?gw~ tiMA. *i ~are rated at 0.8 power factor” (pf) lagging. sew bdbu 3?*.*! rbe~tit unity (1.0) power factor.
5. DETAIL REQUIREMENTS
Not applicable.
Custodians:
Army - ME
Navy - YD
AF - 11
Review Activities:
A~y - CE
Navy - MC
AF - 13, 80
User Activities:
Army - EL, MUAF - 17
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MIL-sTO-1332B
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Table I. ~imum dry weights for tactical generator sets