1、IS3312 REV C 61 W 7777732 0002544 3 ttb. (UP CLASS I LETTERING : HT .I875 ,./-METHOD OPTIONAL BUT OF PERMANENT NATURE TERMINALS (4 REQD) o STUD THREAD 6-32 UNC-CLA AN935-86 SPLIT LOCK- WASHER AN960- 86 FLAT WASHER ,/ MS 2034 I- 6A NUT o- YS3312- 1 ELECTRICCIRCUIT SUTABLE INSULATING COVER PROVIDED WI
2、TH CENTRALLY LOCATED RECESSED ANSOB-6 SCREW MS3533 SPLIT LOCKWASSHER AN960-$6 FLATWASHER METHOD OF STUD ATTACHMENT OPTIONAL BUT SUITABLE BEARING SURFACE SHALL BE PROVIDED NAMEPLATE LOCATION o MOUNTING STUDS (4 REOD) STUD THREAD 10-32 UNC AN960- IOL FLAT WASHER N364- 1032A NUT SELF-LOCKING I f .as -r
3、 J 1 m o- 1.500 .- - - . - + .m + -3507 -1.5001 MAXIMUM WElGHl: 0.5 POUND f .om MS3312-2 ELECTRIC CIRCUIT . TNPLT PMEB- FREOLENCY 1 a I ifs PART NO. I TIAI VOLTS I RANCI.:. HERTZ v I I I I ES33 12 - 1 I 39 1 I 725-773 FIS3 3 12 -2 51 6 162.5-187.5. 3 DENOTES CHANGES -* UAVY-AS lbti, PROTECTOR, UNDER
4、FREWENCY I F-4 AIRCRAFT I I l E Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MS3312 REV C 61 = 9999912 0002545 5 c 10. WP CLASS 2. ni L#DERFRLQCMCY PROTECTOR SHALL BE m;isiiI.:n IN A com4 mwnwxar: m XII.-ST-SIS mim :YRER 17875. mLLY USED IN SERV
5、ICINC AIRCRAFT. ME FINISII SHALL BE LHAFFEmD RY ME EWIRON!(ENTAI. ChSDITIOtlS SPECIFlED HEREIY nR FLLIDS . 3. ME WDEWREQUENCY PROTEmR SIlALL RE COXPATIBLE UIM TliE AC CtSI:RATI!:C SYSTY DESCRIRI3 11: SS90301. =MYS INCORPORATED IN ME IXDERFREQUENCY PROTECTOR SHALI. CO!ll?.S .!In1 :lII,-R-5757. 4. a.
6、THE S3312-1 UNDERFREQLTHW PROTECTOR SHALL BE CAPABLE Or, WK4KING THE CIRCIIT .I-K (SlF. lRlX DUCRAI1 ABOVE) BEFORE ME 1:IPlT FREQUENCY IS 1.ESS SHA?. 72, li; Am SHALL Cl.OBE ClRCIlT J-Y BEFORE THE INPlJ FREQUENCY IS ABOVE 775 Il?. CLSINc AND OPERING OF 20 HZ. THERE SIIA:.I. ET. A IINI:L71 DIFFERESCE
7、 BEXE!: b. ZHE HS3312-2 UNDERFREOLENCY PROTECTOR SHAI.1. BE CAPABLE OF 3KI:AKTSC TIK CIRCII? J-K (SEF. WIRING DIAGRAH ABOVE), BEFORE rtlE KPLT Tl:E0E!:CY IS LESS T!A!: 362.5 HZ. ASD SHALL Cl.nSf. CIRCIlT J-K BEFORE TUE INPUT FREQUENCY IS AROVE. Ib7. i 117 n1EP.C SHALL BE A lXI!fL? DIFFERENCI: 6ET!;l
8、: CLOSING AND IIPENING OF 10 HZ. 1.1 SCOPE. DELETE A?:D ADD: THIS SPECIFICA?IW COFRS THE REnIIRE“ETS FQQ AS URUTXFREqLENCY PROTECTION LKIT 70 BE USE1 VITI1 Ir: AIRCRAFT CONSTAST FFiEQUENCY (400 HZ) ELECTRIC POKER SYSIFII. 3.4.10.1 VOLTAGE SETTING: DEl.ETE Ah% ADD: (a) THE !1$3312-1 L?IDERFREQLT.NCY
9、PROTECTOR SII.41.1. IIAF. 79 t 1 V01.T Appl.IT.D BEEK PISS !I AND :a. 3.4.14 3.5.7.1 3.3.7.4 (b) THE HS3312-2 CNDERFREOLENCY PROTECTOR SHALL HAVE 51 t 6 VOLTS APPI.IED BETWEN PINS N AND N. IDENTIFICAtION OF PRODCCT. ADD: %!.PLATE SIIALL BE IS ACCORDASCE !JITH m-mi. FALSE TRIPS: m!Y WILD-CP. WAD SUIT
10、CHINC. ISPIT SPEED AC CE LE RATIO OR DECELERATION, DLRIXG EXTFQKAI. PW?EP. APPLICA?IOS, OR,FAILT Cl.EMI!iC OlTPIDI: ME OPERATING BAND OP TIIE 1TnERFREQLEI:CY PROTECTOR. CHA!?GE TO READ: “tin TRIPPIS OF THE CtXEIrTnR SYSfEY SIIALI. UNDERFREnVENCY- CHANCE O READ: “THT UIDERFRfnliEWCY PRnTECToR SHALL m
11、mTF PREVEYTINC A FI(F.f!LEt:CY OF LESS THAS 362.5 HZ BFINC IHPRESSED ON THE LOAD EUS FOR A PLRIOP IN EXCESS OF 0.1 SECONF. SHALL HAVE A !UXIM%! !ICKL?P OF 367.5 H7 THE DEVICE 4.2.1.1 ADD: FAILURE-FREE FLlCHT TEST BEFORE COWSIDE3AUTIOS IS CI%?: TO INCO,PPnTU?I:C THE Iml ON ME QUALIFIED PRODICTS LIST.
12、 QlALIFICATIK TESTS SHALL BE SCPPLE?%!PTED VIIH A XI!aI!L? 100-HnlR 4.5.14 6.1 DELETE (a). (b): (c). (d). A!iE (e) A:n ADD: (a) WITH THE UNDERFREQUENCY PROTECTOR CO?KCTED IMn THE AC GESESERPTISC SYSTEM (nC90302). IT SHALL BE CAPABLE OF OPERATION WITHIH: 0.55 OF REQIREPIENT 4 WHEX SUBJECTED f8 THE FO
13、IdI.01!I?!C AliBILYT Tf;VPCRATIREC AND ALTITUDES: SEA W.EL +125 C APD 50.000 FEET AT -55 C. (b) THE CNDERFREQUENCY PROTECTOR SHALL BE SliBJLCTEI TO IBRATInH TESTS. PARAGRAPH 4.9 OF ?!IL-E-51910(AS) I AFTER WICH IT SHALL SET THE REQUIRE.lENTS OF REOLXREIIENT 4 ABOVE, DELETE AND ADD: IXTEIIDED USE: TH
14、E LXDERFRECEXY PwmmnR MY BE INSTALLED DLPJNC SHUT-DOWN ANDIOR CONSTANT SPEED DRIVE ?vLrL!c-xn: CO THAT Lnw FREQUENCY POWER WILL HOT BE APPLIED M THE AIRCWFT EL-S. IN ME SYSTEN (MSmTsbF;s TO A1M:ATICALl.Y DC-EKERCIiE THE CENERATOR t 1 TITLE Icrcii PROTECTOR,UNDERFREQUENCY F-4 AIRCRAFT 4 Provided by I
15、HSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- I / I 6115 DELETE ALL REFERENCE AND REQUIREMENTS OF: 3.4.6 DELETE 3.4.7 DELETE AND ALL SUBPARAGRAPHS 3.4.6 DELETE AND AU SUBPARAGRAPHS 3.4.9 ? DELETE AND ALL SUBPARAGRAPHS 3.4.10 3.5 3.5.1 3.5.2 3.5.3 3.5.4 3.5.5 3
16、.5.6 3.5.7.2 - 3.5.7.3 3.5.7.6 3.5.7.7 4.3 4.4 4.5.2 4.5.3 4.5.4 4.5.6 4.5.0 4.5.9 4.5.10 4.5.11 4.5.13 4.5.16 4.5.19 4.5.23.1.1 4.5.26 4.5.27 4.5.26 4.5.29 DELETE DELETE DELETE AND ALL SUBPARAGRAPHS DEUTE A! ALL SUBPARAGRAPHS DELETE DELETE DELETE DELETE DELETE DELETE DELETE DELETE DELETE AND ALL SU
17、BPARAGRAPHS DELETE AND ALL SUBPARAGRAPHS DELETE DELETE DELETE AND ALL SUBPARAGRAPHS DELETE DELETE AND ALL SUBPARAGRAPHS DELETE DELETE DELETE DELETE DELETE DELETE DELETE DELETE DELETE DELETE DELETE FOR DESIGN FEATURE PURPOSES, THIS STANDARD TAKES ?RECEDENCE OVER PROCUREMEtlT DOCLMENTS REFERE!:CED HEREIN. A AVY -AS TITLE Mirb PROTECTOR, UNDERFREQUENCY Y IL IT ARY ST AN DA I F-4 AIRCRAFT M S 33 12(AS) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
