ELECTRICAL CONNECTOR
XCM ELECTRICAL CONNECTORS
Features：
*Meets the GJB2889 standard
*The end joint form is welding
*socke is tighten by screw
*A buckle fast connection
*It is widely used in the connection of electrical and electronic equipment such as navigation, field communications, chariots, public transport power, post and railway command systems.
【Physical characteristics】
--Shell：High strength aluminium alloy，Chemical nickel plating
--Insulator：Thermoplastic materials
--Sinusoidal vibration：20g,10-2000Hz
--constant acceleration： 100g
--shock acceleration: 100g
--Useful life：Plug 1000 times
【Environmental characteristics】
--Operating temperature：-55℃~200℃
--relative humidity: 95%，Temperature at 40 ± 2℃
--Anti-humidity，salt mist-proof，mildew-proof，rain-proof，dust-proof
【Electrical characteristics】
Contact resistance and rated current
| Contact Specifications（mm） | Contact resistance（mΩ） | rated current （A） | Welding cup inner diameter(mm) |
| φ1.0 | 5 | 5 | Φ1.4 |
| φ1.5 | 2.5 | 10 | Φ2.0 |
| Φ2.0 | 1.25 | 20 | Φ2.5 |
| Φ3.0 | 0.75 | 40 | Φ3.0 |
| Φ4.5 | 0.35 | 65 | Φ4.5 |
——Rated voltage and voltage resistance，Isolation resistance：
| Operating environment | Rated voltage | voltage resistance | Isolation resistance |
| room temperature | 500V | 1500V | ≥5000MΩ |
| Wet and hot environment | 500V | 1125V | ≥20Ω |
| Low pressure (1kPa) | 150 | 300 | -- |
