Introduction: Products have passed ISO, IRIS ,CCC and CRCC etc. certifications. Meet the require of GB/T certificate. KC 20 connector is adopt secondary four-core structure.
It is used in railway rolling stock for electric control system.
The connection type is push-pull type fast connection.
Contact element structure: Cone contact type.
The contact type between contact element and wire end: Cool pressure connection terminal contact back nut to fix.
Suitable standard: GB/T25023-2010.
Environment temperature: -50℃~70℃.
Relative humidity: 90±3% (when temperature is 25℃)
Related current: 425A
Related voltage: AC 500v
Insulation resistance: ≥500MΩ
Contact resistance: ≤0.2mΩ
Withstand voltage: ≥2500v 50Hz AC
Level of protection: IP65
Mechanical life: ≥1500
Wire: 150mm2 or 120mm2