38999 Series III High Power Contacts 38999 High Power (up to 750A) Designed to meet the harshest military requirements where high power and shielding are needed. 3 aluminum shell sizes available Superior contact technology equipped with a silver plated braid Size 19 (500A max); size 23 (700A max); size 25 (750A max) Finishes: cadmium or zinc nickel Threaded coupling No micro disconnect under vibration High contact endurance Low contact resistance Modular design for easy installation Removable backshell: straight, right angle or threaded contact Backshell termination: shrink boot Possible to crimp various cables (O from 50 to185mm) Safety Pin contact is equipped with a plastic cap to prevent electrical shock Recessed engagement point to prevent electric arc during mating/unmating 38999 Series III High Power Contacts Description * Threaded coupling connector with single power contact. * Aluminum shell. * 3 shell sizes available: - size 19: Up to 500 A - size 23: Up to 700 A - size 25: Up to 750 A * Silver plated braid. * Pin contact is equipped with a plastic cap to prevent electrical shock. * Modular design: . Removable backshell: straight, right angle or threaded contact. . Backshell termination: shrink boot. Technical features Mechanical * Connector rating -- 200C * Shell: Aluminum alloy 160C * Shell plating: Black zinc nickel (Z) Cadmium olive drab (W) 120C 80C * Vibration: According Def Stan 00-35 4.2 g rms vert - 6h/3 axes Electrical * Test voltage > 1500 V * Shell to shell continuity (no backshell) < 2.5 m 19 * Endurance: 500 mating/unmating operations 40C 0 19 * Contact body: Copper alloy e Siz e Siz * Insulator: Thermoplastic * Grommet and interfacial seal: Silicone elastomer Max temperature use Recommended use Si ze 23 Si ze 23 Siz e2 5 Siz e2 5 0 200A 400A 600A 800A 500A Example for 500A: Shell size 25 with contact diameter 20: max temperature 135C; recommended 120C Shell size 23 with contact diameter 18: max temperature 90C; recommended 75 C Shell size 19 with contact diameter 14: not recommended Wire must be compatible with current and temperature used for the connector. 1000A Climatics Resistance to fluids * Temperature range: -65C +175C * According to MIL-DTL-38999 standard . Gasoline: JP5 (OTAN F44) . Mineral hydrolic fluid: MIL-H-5606 (OTAN H515) . Synthetic hydraulic fluid: Skydrol 500 B4 * Sealing: IP67 on mated connector (1 meter/30 min) * LD4 (SAE AS 1241) . Mineral lubricating: MIL-L-7870A (OTAN 0142) . Synthetic lubricating: MIL-L-23699 (OTAN 0156), MIL-L-7808 . Cleaning fluid: MIL-DTL-25769 diluted . De-icing fluid: MIL-A-8243 . Extinguishing fluid: Chlorobromethane . Cooling fluid: Coolanol * Salt spray: W: 500 hours Z: 500 hours F: 48 hours * EMI 85 dB @ 1GHz (F) 2 38999 Series III High Power Contacts Contact layouts 19 23 H1 25 H1 H1 Other size: Please consult us. Backshell type Description D1: Straight backshell shrink boot & EMI (crimp version) G0: Backshell low profile (threaded termination) R1: Right angle backshell shrink boot & EMI (crimp version) W0: Without backshell (threaded termination) 3 38999 Series III High Power Contacts Ordering information 8D Basic Series 0 25 W Style: 0: Square flange receptacle 5: Plug (available with backshell D1, R1, G0 & W0 Types) 7: Jam nut receptacle Shell size: 19, 23, 25 Plating: Z: Zinc Nickel W: Olive green cadmium H1: Single power Contact style: P: Pin contact S: Socket contact Orientation: N, A, B, C, D, E Backshell type: D1: Straight backshell shrink boot & EMI (crimp version) R1: Right angle backshell shrink boot & EMI (crimp version) G0: Backshell low profile (threaded termination) W0: Without backshell (threaded termination) Specification for backshells D1 & R1 Types (crimp version): Specification A B C D E F Shell size 19 23 25 19 23 25 19 23 25 23 25 23 25 25 Admissible cable (mm) Outer O max Nominal core O 17 22 10.15 26.5 17 22 11.1 26.5 17 22 12 26.5 22 14.05 26.5 22 16.3 26.5 26.5 19 Specification for backshells G0 & W0 Types (only threaded termination): Specification C Shell size 19, 23 & 25 Thread M12 Note: Plug not available with backshell W0 Type. Other thread, please consult us. Note: For other configuration, please consult us. 4 Barrel diameter (mm 0.05) 10.8 11.8 12.5 15 17 20.5 H1 P N R1 A 38999 Series III High Power Contacts Dimensions Plug & receptacles 8D5 Square flange receptacle 8D7 Jam nut receptacle Plug F E 8D0 H A OG D OJ B C Shell size A0.1 B0.1 C0.1 D0.1 E0.1 F Max OG Max H0.25 OJ0.25 19 36.5 26.97 29.36 3.29 4.98 41 38.5 45.95 49.15 23 42.9 31.75 34.93 44.9 52.35 55.55 46 34.93 38.1 6.2 47 25 3.96 52 48 55.55 58.65 Backshell D1 type With 8D5 A F E G G G K M N H Shell size A Max 19 23 25 B Max 20.9 2.65 20.1 F OC OD F OC A (jam nut receptacle) OC OD B With 8D7 (plug) OC0.1 OD0.1 E0.1 2.26 25.6 31.6 32.4 38.6 35.6 42.1 2.97 OD With 8D0 (square flange receptacle) P F0.2 G0.2 H Max K Max M0.25 N Max P Max 12 4 62.5 62 3.25 22.8 63 Note: All dimensions are in millimeters (mm) 5 38999 Series III High Power Contacts Backshell R1 type With 8D5 With 8D7 (plug) (jam nut receptacle) L G G A H G B H K J M H With 8D0 (square flange receptacle) N F F F E A OC OD Shell size A Max 19 B Max 20.9 23 2.85 25 OC OC OD 20.1 OC0.1 OD0.1 E0.1 2.26 25.6 31.6 32.4 38.6 35.6 42.1 OD F0.2 G0.2 H Max J Max K Max L Max 51.1 59.3 58.7 59.6 12 4 54.4 65.5 66.7 67.6 56.1 64.3 63.7 64.6 2.97 M0.25 N Max 3.25 22.8 Backshell G0 type With 8D0 With 8D5 (square flange receptacle) With 8D7 (plug) (jam nut receptacle) J J J A F E B Shell size F C A Max 19 23 25 2.65 A D D B Max C Max 20.9 29 20.1 29.8 D Max E0.1 K F0.2 F M H H Max J Max L K Max 2.26 39.4 D L Max M0.25 27.6 27.5 2.97 Note: All dimensions are in millimeters (mm) 6 88.1 M12 x 1.75 22.6 28.4 3.25 Backshell W0 type With 8D0 With 8D7 (jam nut receptacle) E B J J (square flange receptacle) F C K Shell size B Max 19 20.9 23 25 C Max F M D D Max E0.1 L D F0.2 J Max K Max L Max M0.25 27.5 M12 x 1.75 22.6 12 3.25 2.26 14 20.1 40 2.97 Note: All dimensions are in millimeters (mm) For further information contact us at contactmilaero@souriau.com or visit our web site www.souriau.com 7 WMAE8DHPP02602EN (c) Copyright SOURIAU April 2011- All information in this document presents only general particulars and shall not form part of any contract. All rights reserved to SOURIAU for changes without prior notification or public announcement. Any duplication is prohibited, unless approved in writing. 38999 Series III High Power Contacts