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  It’s Full-sealed under deep water; locking by thread structure; used the high-efficient S.S 316 material; XG20 series connector can be used under 1000m seawater，connection of Terminal is soldering; The size is smaller than other concerning connectors in the same field;The technical data is according to MIL-C-24217A《Submarine Deepwater Connector》、QJ2928《Common Standard of Deepwater connector》。

    Used widely for the connection between Equipments and Cable、or between Cable and cable.

1、Used Condition

Workable Temp：-55～＋125℃
Relative Temp：when 40±2℃，90%～95%
Air Pressure：101.3kPa～1.33Pa
Vibration：Sine Vibrate,when 10～2000Hz，acceleration is 196m/s²。
Free Vibration：power frequency spectrum density is 0.4 G²/Hz，acceleration mean square value is23.1G
shockage：980m/s²

2．Material of Components

Female housing: S.S 316

Female insulator: PPT

Female contacts: phosphor bronze

Male housing: S.S316

Male insulator: Reinforced glass, glass sealed

Male contacts: Kovar alloy

3、Main Technical Data

Liquid Pressure：XG20 series,15MPa
        
Rated Current：XG20(2-12pins)，current of single pin (50A)
　　　　 
 Contact Resistance(Ω)：

Insulating Resistance：XG20 under standard condition：>=2000MΩ；
　　　
　　　　  High Temp.：>=100MΩ；
　　　　  moist condition：>=10MΩ；
　　　　  Under Liquid Pressure：>=10MΩ；
voltage-proof：XG20 under standard condition=1500v
   
Mechanical life：1000times