1、MS253bA REV H b3 W 7779732 000822b 8 tL0, SUP CLASS 6115 - ROTATION $DNNEE$Ew , EXHAUST AIR OUTLET I WITHIN THIS AREA MOUNTING FLANGE AND CLEARANCE SUI7ABL NTING MS25160 AIR SPOL AY BE ROTATED 360 IN SHAFT CONFORMING TO MS14169 FOR IINCH SIZE. PLASTIC SPLINE AnAPTER SHALL BE FURNISHED . -. . WITH GE
2、NERATOR. .750+.031 (REF) I I .500+-.500 (6) 3/8-24UNF-26 STEEL STUDS(RC-34 MIN.) EACH TO ACCOMMODATE (i) MS90416-6 NUT AND (2) MS25036 LUGS. AX I 1 41 I m%rm MS25368 (AS) rn GENERATOR PN MS25368-I Li,* MIVE ooi NAVY -AS TIlLE MILITARY ST ANDA 1 COUNTER CLQCKWI8I DENOTES CHANGES hrmon GENERATOR SYSTE
3、M. 60 KVA, 400 HERTZ BRCSHLESS TYPE ALTERNATING CURRENT. INTffiRALLY EXCITED ahn Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-a- P O f .203f:$:! DIA. 4 HOLES MS3116E20-16S OR RECEPTACLE TO MATE WITH MS3126E20-16S / ,2602 .O15 1 i./ a i h67 ,031 4.
4、166 - o fl c3.26it ,031 -.250+.015 6.600 c- 6.966t.031 VOLTAGE REGULATOR WEIGHT (MAXIMUM) 3.6 LBS. PN MS25368-2 RECEPTACLE TO MATE WITH MS3116E14 -WS OR MS3196E14- 18s RECEPTACLE TO MATE WITH MS3116E20-16S OR MS3126E20 - 16s MS253b8 REV H bL 7777732 0008227 T a! - SUPERVISORY UNIT WEIGHT (MAXIMUM) 8
5、.5 L6S PN MS26368-3 1 MILITARY STAWDAR A NAVY-AS GENERATOR SYSTEM, 60 KVA, 400 HERTZ hn Curt ALTERNATING CURRENT. INTEGRALLY EXCITED MS25368 (A! BRUSHLESS TYPE Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flS253b REV H bL 99949112 0008228 L FEO. S
6、U? CLASS t I I I il BCDEFQRJKL 4 MS3116ElE-lIP I-lT T2 T3 1111111 IDABCPHEJKLHHPRS II I:t : E P D I 111 L MIL Il ARY ST AH DARD LA NAvr - AS TITLE !lnI cuit GENERATOR SYSTEM. 60 KVA, 400 HERTZ *ALTERKATING CL!RREST, INTEGRALLY EXCITED BRCSHLESS TYPE MS25368(AS) Provided by IHSNot for ResaleNo reprod
7、uction or networking permitted without license from IHS-,-,-MS253b8 REV H bZ - 9999932 O008229 3 I tL. SU? CLASS 6115 . REQUIREMENTS: 1. 2. 3. THE AIRCRAFT MANUFACTURER SHALL.ALLOW CONNECTING LEAD LENGTH AND BUST TUBE LENGTH FOR THE LIMITING GENERATOR DIMENSIONS SHOWN ON THIS DRAWING. THE AIRCRAFT H
8、ANUFACTURER SHALL PROVIDE CONNECTING LEADS SHOWN. THE AIRCRAFT MANUFACTURER SHALL ALLOW ADEQUATE CLEARANCE FOR INSTALLING AND REMOVING THE GENERATOR SHOWN O14 THIS STANDARD FROM THE AIRCRAFT. THE EQUIPMENT MANUFACTURER SHALL USE ONLY THOSE TERMNALS AND INTERCONNECTING WIRES SIIOWN FOR SYSTEM DESIGN.
9、 THREAD DIMENSIONS AND DESIGNATIONS SHALL BE INTERPRETED IN ACCORDANCE WITH HANDBOOK REFERENCED DOCUIlNTS SHALL BE OF THE ISSUE IN EFFECT ON DATE OF INVITATION FOR BIDS. 4. 5. 6. H 28 AND MIL-STD-9, RESPECTIVELY. THE REQUIREMENTS OF SPECIFICATION MIL-G-21480 PERTAIN WITH THE FOLLOWING EXCEPTIONS. DE
10、LETE THE FOLLOWING PARAGRAPHS: . 3.4.2.2 through 3.4.2.8, 3.4.6, 3.5.7.5, 3.5.9. 4.5.20, 4.5.22.1 through 4.5.22.3, 4.5.22.3.1 through 4.5.22.3.4, 4.5.23.1 through 4.5-23.1.2, 4.5.24.1 through 4.5.24.3.4, 4.5.25.1 through 4.5.25.2.1, 4.5.26., 4.5.32 3.4.2 DELETE AND ADD: - ALL COMPONENTS SHALL OPERA
11、TE IN ACCORDANCE WITH THIS SPECIFI E CONDITIONS OF MIL-E-61910. 3.4.8 CHANGE “FIGURE 3“ TO “FIGURE 1“ OF THIS SPECIFICATION. 3.4.8.2 ADD: THE SYSTEM SHALL BE CAPABLE OF DELIVERING 150% RATED OUTPUT AT RATED POWER FACTORS UNDER THE MAXIMUM AIR TEMPQRATURE/ALTITUDE CONDITIONS OF -10 C/30,000 FT WHILE
12、RUST COOLED: 125% RATED OUTPUT AT 45 C (M (MAXIMUMIISEA 3.4.9.2 DELETE FIRST SENTENCE. 3.4.9.2.1 ADD: NAIS BEARISG FAILCRE WARRISG - A SYSTEII TO SEISE DRIVE EID BEARING FAILURE AID AN AVXILIARY BEARISC TO TAKE OVER SUPPORT OF THE GENERATOR ROTOR UPON FAILURE OF THE PRIHARY BEARISG SHALL BE IXCORPOR
13、ATED IN THE GENERATOR. 3.4.9.3 ADD: THE GENERATOR SYSTEM SHALL BE SO DESIGNED THAT UPON REMOVAL OF ANY CONNECTOR PLUG, EXCEPT CURRENT TRANSFORMER CONNECTOR, THE SYSTEM SHALL BE DEENERGIZED. 3.4.9.6.1 ADD: SELF COOLING REQUIRED TO 5000 FEET. 3.4.17. ADD: THE SYSTEM SHALL HAVE A MINIMUM ELAPSED TIME O
14、F 2000 HOURS PRIOR TO THE FIRST MAINTENANCE ACTION. 3.5.1 DELETE AND ADD: VOLTAGE LIMITS. THE TRANSIENT AND STEADY STATE VOLTAGE GHALL REMAIN WITHIN THE LIMITS OF FIGURE 1 OF THIS SPECIFICATION FOR ALL BALANCED LOAD COflDITIONS WHILE THE SYSTEM IS 0PERATING.UNDBR ALL ENVIRONMENTAL AND LOAD CONDITION
15、S DEFINED HEREIN. THE REGULATOR SHALL BE ADJUSTED AT ROOM AMBIENT SO THAT THE GENERATOR DELIVERS 117 + 0.5 VOLTS AT THE POINT OF REGULATION WHEN THE GENERATOR IS OPERATING AT NO LOAD AND 6000 RPI1. 3.5.4 DELETE AND ADD: WAVEFORM. THE CREST FACTORFOR EACH PHASE VOLTAGE WAVEFORM SHALL BE 1.41 + 10%. N
16、O SINGLE SHALL EXCEED.3% OF THE FUNDAMENTAL. THE TOTAL HARMONIC CONTENT SHALL NOT EXCEED 5% FOR ALL NORMAL OPERATING CONDITIONS. 3.5.5 ADD: THE DC CONTROL POWER SHALL BE AT LEAST 50 WATTS. THE PERMANENT MAGNET GENERATOR USED FOR INTEGRAL CONTROL POWER SHALL RECOVER TO NORMAL VOLTAGE AFTER A SHORT CI
17、RCUIT. . CAPACITY“. CHANGE 85 AMPS MINIMUM CONTINUOUS CAPACITY“ TO “2 AMPS MINIMUM CONTINUOUS 3.5.7.2 CHANGE alFI 6“TO “FIGURE 1“ OF THIS SPECIFICATION. 3.5.7.3 DELETE AND ADD: UNDERVOLTAGE - UNDERVOLTAGE PROTECTION SHALL BE PROVIDED BY A STATIC ELEMENT WIIICH FUNCTI-NNECT THE SYSTEM FROM THE LOAD B
18、US AND DEENERGIZE THE GENERATOR WHEN ANY ONE PHASE VOLTAGE, LINE TO NEUTRAL, DROPS BELOW 90 VOLTS AND REMAINS FOR AT LEAST 5 SECONDS. IIINIMUIl PICK-UP SHALL BE 105 VOLTS. 3.5.7.4 TO “373 f 1 HZ.“ CHANGE “FROM I TO 3 SECONDS“ TO “950 i 50 MILLISECONDS. CHANGE “375 HZ“ 1 MILITARY STAMDAID A. NAVY-AS
19、IlfLE hn tul1 GENERATOR SYSTEM, 60 KVA, 400 HERTZ MS25368(AS) ALTERNATING CURRENT, ,INTEGRALLY EXCITED BRUSHLESS TYPE O Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS253bB REV H b1 9999912 0008230 T O f 0 I FED. SUC CLASS I 6115 3.5.7.7 DELETE FI
20、RST SENTENCE AND ADD: THE SYSTEM SHALL PROVIDE A NEANS TO PREVENT CYCLING THE SYSTEM WHEE: A FAULT OTHER THAN UNDERFXEQUENCY EXISTS. 3.5.8 DELETE AND ADD: THE SYSTEM SHALL MEET THE REQUIREMENTS OF MIL-E-81910. CLASS NO. III B FOR THE GENERATORS AND CONTROL EQUIPMENT, EXCEPT THE TEK MICROFARAD FEEDTH
21、ROUGH CAPACITOR SHALL BE REMOVED. 4.2.1.1 ADD: QUALIFICATIOK TESTS SHALL BE SCPPLENENTED WITH A MINIMUM 100 HOUR FAILURE FREE FLIGHT TEST BEFORE CONSIDERATION IS GIVEN TO INCOWORATING THE ITEM ON THE QUALIFIED PRODUCTS LIST. 4.5.3.1 4.5.3.2 4.5.12 CHANGE “FIGURE 3“ TO “FIGURE 1“ OF THIS SPECIFICATIO
22、N. CHANGE “FIGURE 3“ TO “FIGVRE 1“ OF THIS SPECIFICATION. DELETE AND ADD: THE SYSTEM SHALL BE SUBJECTED TO A ELECTROMAGNETIC INTERFERENCE TEST IN ACCORDANCE WITH MIL-E-82910, FOR CLASS III B EQUIPMENT. 4.5.13 DELETE PARAGRAPH (C) AND ADD: CONDITIONS (A) AND (B) SHALL BE REPEATED AT RATED SPEED. THE
23、LINE-TO-NEUTRAL CREST FACTOR OBTAINED BY THE ABOVE TEST SHALL BE 1.41 + 10 PERCENT. THE VALUE OF ANY HARMONIC DGRING THE ABOVE TEST SHALL NOT EXCEED 3 PERCENT OF THE FUNDAMENTAL, THE TOTAL HARMONIC CONTENT SHALL NOT EXCEED 5 PERCENT. 4.5.20.1 DELETE AND ADD: THE REGULATOR, SUPERVISORY UNIT, AND CT S
24、HALL BE SUBJECTED TO A SALT FOG TEST IN ACCORDANCE WITH MIL-E-81910. AT THE COMPLETION OF THIS TEST THE UhIT SHALL . SUCCESSFULLY DEMONSTRATE ITS BUILDCP CHARACTERISTICS, THE EFFECT OF APPLICATION AND REMOVAL OF RATED AND 200% LOAD, AND PROTECTIVE FUNCTIONS. 4.5.20.2 DELETE AND ADD: TEST IN ACCORDAN
25、CE WITH MIL-E-81910. THE GENERATOR SHALL BE SUBJECTED TO AN OIL SALT WATER INGESTION AT THE COMPLETION OF THIS TEST THE UNIT SHALL SUCCESSFULLY DEMONSTRATE ITS BUILDUP CHARACTERISTICS AND THE EFFECT OF APPLICATION AND REMOVAL OF RATED AND 200% LOAD. SUBJECTED TO A FUNGUS TEST IN ACCORDANCE WITH MIL-
26、E-81910, WITH THE INSTALLATION INSTRUCTIONS AND MOUNTING NUTS ATTACHED. STRATE ITS BUILDUP CHARACTERISTICS, TEE EFFECT OF APPLICATION AND REMOVAL OF RATED AND 200% LOAD, AND PRTECTIVE FUNCTIONS. 4.5.21 DELETE AND ADD: THE GENERATOR, REGULATOR, SUPERVISORY UNIT AND CT SHALL BE AT THE COMPLETION OF TH
27、IS TEST THE UNIT SHALL SUCCESSFULLY DEMON- MOUNTING NUTS ARE TO BE UNAFFECTED AND THE PACKAGE HOLDING THE NUTS _. .- - ._ - - - - - - . -. . SUITABLE FOR SHIPMENT. INSTRUCTIONS ARE TO BE LEGIBLE. 4.5.22 DELETE AND ADD: THE GENERATOR SHALL BE SUBJECTED TO A DUST TEST IR ACCORDANCE WITH MIL-E-81910. A
28、T THE COMPLETION OF THIS TEST THE UNIT SHALL SUCCESSFULLY DEMONSTRATE ITS BUILDLP CHARACTERISTICS AND THE EFFECT OF APPLICATION AND REMOVAL OF RATED AND 200% LOAD. 4.5.23 ADD: THE GENERATOR, REGULATOR, SUPERVISORY UNIT, AND CT SHALL BE SUBJECTED TO A VIBRATION TEST IN ACCORDANCE WITH MIL-E-81910, AT
29、 THE ANTI-DRIVE END OF THE GENERATOR DURING THE MAIN BENDING MODE SHALL BE LIMITED TO 20 GIS EXCEPT THAT THE AMPLITUDE OF VIBRATION MONITORED BUT THE VIBRATION INPUT SHALL NOT BE LOWERED BELOW 5 GS. UNIT SHALL SUCCESSFULLY DEMONSTRATE ITS BUILDUP CHARACTERISTICS, THE EFFECT OF APPLICATION AND REMOVA
30、L OF RATED AND 20077 LOAD, AND PROTECTIVE FUNCTIONS. AT THE COMPLETION OF THIS TEST THE i;-s& SUCCESSFULLY- DEMONSTRATE ITS BUILDUP CHARACTERIS 4.5.25 DELETE AND ADD: THE GENERATOR, REGULATOR, SUPERVISORY UNIT AND CT SHALL BE SUBJECTED TO A HUMIDITY TEST IN ACCORDANCE WITH MIL-E-81910, THE UNIT SHAL
31、L SUCCESSFULLY DEMOISTRATE ITS BUILDUP CHARACTERISTICS, THE EFFECT OF APPLICATION AND REMOVAL OF RATED AND 200% LOAD, AND PROTECTIVE FUNCTIONS. DELETE FIRST SENTENCE AND ADD: AT THE COMPLETION OF THIS TEST 4.5.30 ALL SYSTEM COMPONENTS EXCEPT THE GENERATOR SHALL BE SUBJECTED TO THE ACCELERATION TESTS
32、 OF MIL-E-81910, AT THE COMPLETION OF THIS TEST THE MIT SHALL SUCCESSFULLY DEMONSTRATE ITS BUILDUP CHARACTERISTICS, THE EFFECT OF APPLICATION AND REMOVAL OF FULL AND 200% RATED LOADS, AND PROTECTIVE FUNCTIONS. NOTES : 1. DIMENSIONS IN INCHES. UNLESS OTHERWISE SPECIFIED, TOLERANCES: DECIMALS +- ,031,
33、 ANGLES +, lo. DIMENSIONING AND TOLEWCING SHALL BE IN ACCORDANCE WITH MIL-STD-8. ALL OUTLINE DIMENSIONS ARE LIMITING DIMENSIONS ONLY. COMPONENTS SHOWN ENCLOSED IN DOTTED LINES NOT FURNISHED UNDER THIS DRAWING. 2. 3. M Il IT AY ST A HOA II D TITLE GENERATORSYSTEM, 60 KVA, 400 HERTZ ALTERNATING CURREN
34、T, INTEGRALLY EXCITED BRUSHLESS TYPE Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-d I .- ITEM I PART NUMBER t COMPLETE SYSTEM (CONSIST OF ONE GENERATOR, ONE REGULATOR, ONE SUPERVISORY LRIT, ASD a25368 TWO CURRENT TRANSFORMERS) GENERATOR MS25368 -
35、1 I MS25368 - 2 VOLTAGE REGULATOR SUPERVISORY UNIT I MS25368 - 3 CURRENT TRANSFORMER (LOAD SIDE) I M21480/13-30-5 CURRENT TRANSFORMER (GROUND SIDE) I M21480113-30-4 TIME (IN SECONDS) FIGURE 1. SYSTEM VOLTAGE LIMITS Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
