MIL-C-5015 Type Firewall Connectors

Transcription

1 ILC55 Type Firewall Connectors FRF/FVF Fire wall connectors are designed to meet the requirements of ILC55 and prevent the passage of +9 C (+2 F) flames for 2 minutes. They incorporate the latest sophisticated design imporvements nessary to meet the exacting demands of supersonic flight applications. ome of these features are temerature capabilities to + C (+92 F) for more than hours, lighter weight, small than other ILC55 firewall connectors, and crimp front release contacts. Firewall connectors fulfill the very important application of providing a means to penetrate the engine firewall of military and commercial aircraft with electrical circuits, and still maintain the integrity of the flame barrier requiements of the aircraft firewall. These connectors provide protection against high temperatures, emergency fireretardant conditions, moisture, atmospheric changes, and are resistant to fuels, cleaning agents, coolants, and hydraulic fluids. aterials of connector arrangements are designed to meet the requiremetns of ILC55 Class K connectors. The maximum operating temperature noted for these connectors is the maximum internal hot spot resulting from any combination of electrical load and ambient conditions. How to Order FRF FVF FR FV 6 6 E P P F ERIE PREFI HELL TYLE CCEORY HRDWRE HELL IZE CONTCT RRNGEENT CONTCT TYPE INERT PLRIZTION LE CONTCT ODIFIER ERIE PREFI FRF Flurosilicone elastomers, steel hardware with clear chromate (5) finish FVF ilicone elastomers, steel hardware with clear chromate (5) finish FR ame as FRF except aluminum hardware FV ame as FVF except aluminum hardware HELL TYLE 6 Plug Receptacle, flange mounting CCEORY HRDWRE (LUINU) E (FRF/FR) Endbell with cable clamp E (FVF/FV) Endbell with cable clamp with ferrules (FRF/FR) Endbell adapter threaded for conduit (FVF/FV) Endbell adapter threaded for conduit with ferrules Use dash () for connectors less accessories (Dash must be included in description) HELL IZE L,,,,,, 2, 22,, 2, 2 and 6 CONTCT RRNGEENT ee pages 227 CONTCT RRNGEENT P for pin; for socket INERT POLRIZTION W,, Y or Z in accordance with ILC55. No designator required for normal LE CONTCT FO (Will not be stamped on connectors) ODIFIER Ball, selflocking knurled coupling nut (see note below) 2 contacts to accommodate size 2 wire Clinch nut mounting recptacles (F2) Obsolete 5 Knurled coupling nut 6 Combination and 2 codes 7 Ferrules only (see note below) Combination and 7 codes (see note below) 9 Combination 5 and 7 codes (see note below) nchor nut plates on receptacle shells 57 type "" endbell clamp, less bushing ODIFIER (continued) 2 Combination 7 and codes code, with safety wire holes on coupling nut 9 endbell (with saddle clamp and ferrule) 5 Combination and codes code plus ferrules (code 7) 7 Obsolete code and steel conduit adapter 9 FRFO/FVFO recaptacle with steel conduit adapter 72 Black chromate finish (by customer request) NOTE. odifier : Used for high vibration/shock applications 2. Less s: Use the odifier "FO" or "L". The modifier will not be stamped on the connector. odifier "FO" is perferred.. Numerical FR/FRF modifiers are assigned consecutively as needed and there is no significance to numerical order.. The basic FR and FRF connectors were designed for use without ferrules. Ferrules are suggested when undersized wire is used so that the grommet seals will not spread apart (i.e. opened) when the wires are flexed as the wire maybe too stiff for its bend to be completely damped out by the endbell cable clamp. 2

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3 ILC55 Type Firewall Connectors Pefromance and aterial pecifications ELECTRICL DT TERIL ND FINIHE ECHNICL FETURE 2 Wire (ILW56) thru 2 2 thru Insultation OD Limit min. max..6 (.7).5 (.).92 (2.).2 (5.) hell achined cadmium plated steel (FRF/FVF) luminum (FR/FV) Insulator Glass filled epoxy Grommets and Interficial ealsfrfflourosilicone/fvfilicone Coupling Threaded Polarization ingle keyway per ILC55 Retention etal Clip thru thru 6.2 (.5).227 (5.77). (7.62).25 (.) s Copper alloy, gold plating per ILC929 Clip Copper alloy thru 2.9 (9.9).59 (.99) Test Data (FRF and FVF Only) oisture Resistance Exceed ILTD22E, ethod 6D Fire Test Exceeds ILC55G, Para..6. Fluid Emersion Per ILC55G, Para Fluid JP Kerosene ILH566 Ethylene Glycol CeeBee 69 Use Fluid Use viation fuel viation fuel Hydraulic fluid ynthetic coolant lkaline cleaner Navee 27 ILL2699 kydrol 5 ILL7D Texaco 6256 lkaline cleaner Turbine lube oil Hydraulic fluid Turbine lube oil Turbine lube oil s Pin and ocket Pin and socket contacts are machined from bar stock to assure precision operation. They are designed to resist severe vibration and repeated connection and disconnection. The average force to either engage or separate pin and socket contacts will not exceed the average values given in the lates revision of ILC929. Force in oz. aximum verage inimum 2 s Thermocouple s 2 and contacts, machined from matching thermocouple lead wire alloys, can be supplied in ITT Cannon connectors. These thermocouple contacts maintain continuity from thermalsensor leads thur a bulkhead or other closures in temperature measuring applications. These contacts for matching lead wires are detailed by the standards of the instrument ociey of merica (I..). I... tandards J K T aterial Iron and constantan Chromel and alumel Copper and constantan ervice Data Current Rating with ilver Plated Wire aximum current ratings of contacts and maximum allowable voltage drop under test conditions when assembled as in service are shown. aximum total current to be carried per connector is the same as that allowable in wire bundles as specified in ILW5. 2 Test Current (amps) 2 6 Potential Drop (millivolts) High Potential Test Data These connectors show no evidence of breakdown when the test voltage indicated is applied between the two closest contacts and between the shell and the contacts closest to the shell for a period of one minute. ervice Rating Inst. D TET Voltage (R) 6 cps 2 2 DC Operating Voltages uggested C (rms) ir pacing nom. inches / / Creepage Distance nom. inches / / / E / / B / 5/ C 7 2 5/ 22

4 ILC55 Type Firewall Connectors Wall ounting Receptacle FRF/FVF R Typ POLRIZING BO THD. L.75 (9.52)IN. Typ F DI. T and T DI. TG. HOLE Z K V THD. (T is FR/FV dim. only) hell Thread # #2 L # # # F K +.. R +_.5 T +..5 T +..5 V Thread Z in. L 5/UNEF2.65 (2.)*.55 (.).9 (2.9).562 (.27).79 (.26). (26.9).5 (.).2 (.) 5/UNEF2.75 (9.52) /2UNEF2.5 (.).9 (2.9).562 (.27).2 (2.62).25 (2.5).5 (.).2 (.) 5/UNEF2.75 (9.52) 7/2UNEF2.522 (.26).9 (2.9).562 (.27).96 (2.).29 (.96).5 (.).2 (.) /2UNEF2.75 (9.52) 2UNEF2.67 (.).9 (2.9).562 (.27).969 (.6).2 (.2).5 (.).2 (.) 7/2UNEF2.75 (9.52) 2UNEF2.67 (.).9 (2.9).75 (9.5).969 (.6).2 (.2).5 (.).2 (.) 7/2UNEF2.625 (5.6) 2 /UNEF (6.52).92 (2.9). (.56).75 (9.5).56 (29.6).5 (.9).77 (.5).2 (.) /UNEF2.625 (5.6) 22 /UNEF (6.52). (25.). (.56).75 (9.5).25 (.75).656 (2.6).77 (.5).2 (.) /UNEF2.625 (5.6) /2UNEF (6.52). (2.9). (.56).2 (2.62).75 (.92).7 (5.).77 (.5).7 (.7) /UNEF2.625 (5.6) 2 /UN (6.52).6 (.57). (.56).2 (2.62).562 (9.67) 2. (5.59).77 (.5).7 (.7) 5/UNEF2.625 (5.6) 2 2UN (6.52).6 (.92). (.56).75 (22.22).75 (.5) 2.2 (57.9).29 (5.).7 (.9) 7/UN2.625 (5.6) 6 2/UN (6.52).26 (6.). (.56).75 (22.22).9 (9.2) 2.5 (6.29).29 (5.).7 (.9) 2/UN2.625 (5.6) *vailable with pin inserts only. traight Plug FRF6/FVF6 J L.75 (9.52)IN. POLRIZING BO L F DI. C THD. V THD. COLOR INDICTOR LOT L hell Thread # #2 # # # C Hex. F J V Thread L 5/UNEF2B.9 (6.2).2 (2.62).55 (.).56 (.).6 (.).95 (.).97 (.6) 5/UNEF2 /2UNEF2B.97 (2.).5 (.).56 (.).555 (.).9 (27.79).92 (27.7) 5/UNEF2 7/2UNEF2B. (25.).522 (.26).26 (.).675 (7.).7 (29.6). (.5) /2UNEF2 2UNEF2B.25 (2.5).67 (.).56 (.).5 (2.5). (.).6 (5.2) 7/2UNEF2 2UNEF2B.25 (2.5).67 (.).5 (2.5). (.).6 (5.2) 7/2UNEF2 2 /UNEF2B 2.22 (6.52).75 (.92).92 (2.9).5 (26.67).6 (.6).65 (.9) /UNEF2 22 /UNEF2B 2.22 (6.52).5 (.). (25.).75 (29.).7 (.).75 (.2) /UNEF2 /2UNEF2B 2.22 (6.52).625 (.2). (2.9). (.2). (6.56).962 (9.) /UNEF2 2 /UN2B 2.22 (6.52).6 (.57).52 (.6) 2.77 (55.) 2.25 (5.9) 5/UNEF2 2 2UN2B 2.22 (6.52) 2.25 (.96).6 (.92).77 (.96) 2.66 (62.6) 2.5 (6.5) 7/UN2 6 2/UN2B 2.22 (6.52) 2.75 (6.).26 (6.).9 (5.29) 2.75 (69.95) 2.55 (65.66) 2/UN2 *vailable with socket inserts only. 2

5 ILC55 Type Firewall Connectors ccessory Hardware FRF/FVF traight Conduit dapter H Y traight Cable Clamp B G D E THD. FRF6/FVF6 traight Conduit dapter H Y traight Cable Clamp B G D E THD. hell E Thread B D in. L /UNEF2 5/UNEF2 /2UNEF2 7/2UNEF2 7/2UNEF2 /UNEF2 /UNEF2 7/UNEF2 7/UNEF2 /UN2 2UN2. (25.). (25.).9 (.2).2 (5.5).2 (2.5).5 (.6).6 (.).775 (5.) 2.25 (5.) (57.5) (6.).2 (7.92).2 (7.92). (.2).56 (.25).56 (.25).75 (9.5).75 (9.5).97 (2.).7 (.5).25 (.75).75 (.92) H G #,# Y. (22.). (22.). (25.). (2.7). (2.7). (6.2).97 (.2).57 (9.95).792 (5.52) 2.2 (5.7) 2. (5.62) 2.5 (59.69) 2.5 (59.69) 2.5 (59.69) 2.5 (59.69) 2.5 (6.5). (76.2).26 (2.).26 (2.).26 (2.).26 (2.). (.2).95 (.2).95 (.2).7 (27.).2 (.56).2 (.56).5 (6.9).57 (.).7 (.26).95 (9.6) 2.2 (55.96) 2.5 (62.) 2.9 (7.6) 2.9 (7.6).9 (7.9). (6.6).56 (9.2).56 (9.2).56 (9.2).9 (99.6).9 (99.6). (.76).65 (.) Tooling Crimp Tool Crimp Head Locator Number Insertion Tool Extraction Tool / 2252/2 955 or ILI969/ or ILI96/72 CETFRF22 CETFRF2 CBT6B CCH CCHP6 Not Req'd CETFRF CBT6B CCH CCHP Not Req'd CEFFRF CBT6B CCH CCHP Not Req'd CETFRF /Wire eal Plugs Part Number * Pin ocket Wire eal Plugs *Consult factory for variations in contact finish, wire accommodation, and thermocouple materials. Colors Blue Yellow Red Blue Yellow

6 ILC55 Type Firewall Connectors Wire tripping Using proper assembly tools (see page ), strip insulation from end of wire to be crimped. (ee table for proper stripping dimensions.) Do not cut or damage wire strands (6.5).25 (6.5) in..22 (5.59).22 (5.59).25 (6.5).22 (5.59). (2.).5 (.).6 (.).6 (5.) ssembly Instructions Crimping Insert wire into rear of contact. Wire insulation must butt against rear of contact. Wire must be visible thru inspection hole. Using 2252/ crimp tool with proper locator, insert wire and contact into locator jaws. queeze tool handle together until ratchet releases. When using CBT 6B crimp tool, follow instructions supplied with tool. Inspect crimped contact to be sure proper crimp has been made. Insertion. lide conduit adapter or clamp bars over wire bundle in proper order for reassembly. 2. lide wired contact into proper insertion tool so that tip of tool butts against contact shoulder.. Inset wired contacts into cavities from rear of insulator until contact "clicks" into retaining clip. slight pull on wire will assure that contact is securely seated. Extraction. fter all contacts are inserted, assemble conduit adapter or clamp bars.. Remove conduit adapter or clamp bars from connector assembly. 2. Using proper extraction tool, insert tool around contact from front of insulator until tool tip butts against contact shoulder. Push plunger to release contact.. Pull wired contact out from rear of insulator.. fter replacing contact, reassemble conduit adapter or cable clamp. 25