1、=G-W (um 19 Ootober i951 (3EwE;RATR, ALTERNBTING CRRE“, ARXAiT ENCZW DRIVEN, TYPE -7 1. SCOPE generator, designated Tgpe c-7, 1.1 Thie spedfication comra one type of engins driven aircraft 2. AFPLICILBLE SPECIFICATIONS, STANDARDS, AND EUWR?GS 2.1 The f0U-g SpfXdfi High Temperature ab55272 E;nvironme
2、ntal Testing, Amonautical and MIIrGg MIL-R-665d Associated Equipment (General Specification For) Current, General Specification for Generators and Regulators; Aircraft, Alternating Regulator, Voltage, Aircraft; Alternator, Type L-5 STANDARD AIR FuRCEF-HAW AERCNATICAL U, S. AIR FORCE 5-7g 5lc45279 Co
3、nnector - Air, Generator, Right Angle Flow Connector - Air, Gsnerator, Axial Flow (Copies of specifications, standards, and drawings required by contractors in connection with specific procurement functions should be obtained frm the procuring agency or as directed by the contracting officer.) Provi
4、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-G-6464 b1 W 7997706 0085018 7 3.2.1.2 Voltage ariat ti on.- msder dl oped, lord, (no load to full load) and environaenta conditiona specified hemin, tho output voltage of the gerieratar ritaen operated,
5、dth a p.Pe 5 regulator coniorniing to Specification MILdt ahafl not exceed 32.5 peraent of rated vol- ubsn the gemrator is operated unand, without break- down, a potential of WV rma, bo cycles, for one minute betreen adjacent dired current cir-cuits and between each direct current &cui% and ground.
6、3.20 Short circuit charaderistic.- The design of the generator shall be such that the su8tained value of the short circuit current shall be greater than 200 percent of the rull load current after cprating at full load, dty pmr factor, rated voltage and &l rplll, while being operated with a Qp G5 mgu
7、lator conformkig to Specification XIbR-6658. 3.21 The ge-rator shall not remal any evidence of suetainad voltage instability Mng or foliowing any oi the operating conditions specifled herein when operated with the Type L-5 regulator conforming to Spedflcatan lUJR-6658. The recovery of the output wit
8、age to a steady state condition &all occur within 0,s second after any output load change within the rating of the generator. 3.m Utitude.- Th generator shall be capable o loo0 hours of operatian, axcept for replacement of brushes at 6000 rpa rated voltage, 30 kvas 0.85 FF -&2% ambient and blast air
9、 temperature during tbe cooling conditions apecfed herein and at an altitude of &,o00 feet. -. - /- _- - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.23 Ha8splrte.- The nrrwplrte rhall be rrked with the folldg in f or= t i on: Generator, Alterna
10、ting Current, Airoraft Engine Driven 30 KKA 203/120V 3 PH AC Speoifioation MIL-G&64 Yfrr. Part No. Wrr Serial lo. Type C9? Order lo0. (Yfrr. ha6 or Tradenark) Sto& HO, U. S. Property 4. SAYPLING, I?SPECTIOB, AND TEST PROCEDURES 4.L &mera1.- he sampling, inspeation, and teat prcoodrer rh.11 be in aoo
11、ordrnee with Speoifioation YIbb6agg and a8 apoified herein. 4.2 Individual torto: 4.2.1 Linear ribration.- The generator srhall be rubjeoted to a limw vibration test in amorfiancm rith Vibration tests Prooedure II of SpeaifiartSozi MIL-E-5272. 4.2.2. Altitude.- In liey of Paragraph 4.5.19(0) ob Speo
12、ifiartion YIbhQ699, the generator shall be operated at a rimlated altitude of 65,COO feet for 4 periods of reasonable asaurame my be had that the generator rill fulfill the der- objeotireo of 3.16 and 3.22 speoified herein: houri ,soh during the following oonditions, irr order that (i 30lorr atpttt
13、(21 rated voltage, 20g/2OV (3) rated rpeed bo00 rpm (4) rated blast air (5) (6) 0.85 PF ambient and blaut air temperature, -65OF 5. PREPARATION FOR DELIVERY 5.1 General.- The generator rb11 ba prepared for dolinrf in rooordanoe rith Speoifiortion iUGO16990 Provided by IHSNot for ResaleNo reproductio
14、n or networking permitted without license from IHS-,-,-_- MIL-G-bqbLI bL 9 979990b 0085024 Li 9 502 Uwkklg.- Th6 generator contairrsr 8hdl be nariceci rith the foliowing inionistion: H- of Cantraotor (if not the sm as manufacturer) (i) This date ahall be id months fr the date of inspection and #hall
15、 be inaerted by the Inspector at the time of acceptanw. 6.2 witation *eta.- in the procurement of pmducts requiring quaUfltatin, tim rl&t ie reserved to re& bids on products that have not been mbJected to tha required testa ami found satbfactory for inclusion on a Qtallfied PConc%a Mat. The attentio
16、n of suppliers is called to this raqsimrent, and mmfacttrrers are urged to cmcate with the Mat Air Derelopent Center and arrange to haw the products that they propose to offer to the Air Fm teated for qtialiFiation in order that they may be eligible to be awarded contracts or orders for the products
17、 covered by this specification, Infomation pertaining to quaUrication of prohcts ipay be obtained Boa the Coi.anding Qenerrrl, Lgtrt Ur bvelopsent Center, Ia.i&+Patterson Air Fm &Se, MO, AtbnthXt IcEEo NaICEt Ihea Oaverment rmings, apecificatians, or other data are ased for porpose other than in con
18、nection dth a definitely related (lovet1.laasnt procurem& operation, the mitad States Govern- ment thereby iam8 no responsibility nor oigation whatsoever3 snd the fmt that the Gmniiiisxrt may haw fomuated, furnished, or Sn any ww appietd the mid drawin, specificatione, or other data, ia not to bo -b
19、y implication or otherwise as in any manner IfCensing the hoidsr or any otber peracm or corporation, or conveybg any rigbts or psriission to mandadtire, use8 or sell any patente&- - hnfian that may in ray be related themto. - JJs/bL -_ - - -. um 7- - - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
