The task of the waterproof roof line disconnector is to disconnect the AC connection line between the traction units. The disconnectors are operated manually, pneumatically or electrically.
|15kV / 25kV AC; 3kV DC
|Periodic maximum voltage
|Switching cycle duration
|2,8 x 10 Mio. Hours
|pneumatic or electric
|4 bis 10 bar
|Air consumption per switching cycle
|ca. 88 kg
Environment & safety
|-35°C to +70°C
|Shock and vibration resistance
|to IEC 61373
|Creepage distance / stroke distance according to EN50124-1
|Fire protection level 2 (DIN 5510)
• In the roof
• On the roof
The roof line isolators can withstand high inrush current (load current).
Sensationally reliable and performance-optimised contact system, for safe switching. The electrical connection to the vehicle is made with highly flexible copper strands or busbars.