Overview of XCG Series
This product adopts some new technologies, new techniques and new materials in recent years, and is completely interchangeable with XC type electrical connectors. Its outstanding performance is shown in:
*Safe and fast connection system
*Reliable sealing system:
The gasket design between the head chassis isolates the contact points from the external environment, with good sealing and strong water vapor resistance.
The sealing layer inside the head chassis is designed to make the connector gas-tight and can bear 0.3 atmospheric pressure.
*The main technical performance conforms to GJB2889.
Main technical performance
1.Mechanical properties:
--Shell: high strength aluminum alloy
--Shell plating:
Shield coating: galvanized rainbow or military green passivation, chemical nickel plating non-shield coating: anodized with black
--Insulator: thermoset material
--Wire closures and seals: silicone rubber material
--Contacts: Copper alloy with silver or gold plating
--Mechanical life: 1000 cycles
2.Electrical performance:
--Contact resistance and rated current of contact parts
Contact specification
mm Contact resistance m
Ω Rated current
A Welding barrel inner diameter
Inside diameter of welded wire cylinder
Ф1.0 ≤5 5 Ф1.4
Ф1.5 ≤2.5 10 Ф2.0
Ф2.0 ≤1.25 20 Ф2.5
Ф3.0 ≤0.75 40 Ф3.0
Ф4.5 ≤0.35 65 Ф4.5
--Rated voltage and withstand voltage:
Working environment Rated voltage V Withstand voltage V
Normal temperature 500 1500
Damp heat condition 500 750
Low air pressure condition
(1kPa)
150
200
--Insulation resistance: MΩ
Working class Standard conditions High temperature Wet heat
Insulation resistance ≥5000 ≥1000 ≥100
--Electrical continuity between shells Aluminum alloy shell ≤2.5mΩ
3.Environmental performance:
--Use temperature: -55 ℃ ~ +200 ℃
--Relative humidity: up to 95% at 40℃.
--Working height: 30000m
--Vibration: frequency 10～2000Hz acceleration: 196m/s2
--Shock: acceleration 980m/s2
--Constant acceleration: 980m/s2
--Gas tightness: 35.5KPa
The electrical connector also has good resistance to moisture, salt spray, mold, rain, sand and dust.
