The system box is used for switching between alternating current (AC) and direct current (DC) mode.
|Operating voltage||3 kV DC|
|Continuous current||1000 A|
|Isolation||Creepage distance / stroke distance after EN50124-1|
|Ambient temperature||-25°C ... +45°C|
|Air pressure||6-10 bar|
|Control voltage auxiliary circuit||110 V DC|
|Weight||to 550 kg|
|IP protection||IP 54/IP 56/IP 65|
- Under the floor
- In the vehicle
The RM 638 switch box is constructed from Alucore composite panels. It is mounted on the vehicle and electrically connected directly to the transformer and power converter.
Access to the individual components is ensured from above via a screwed cover.
Space-saving system box mounted below the train. Compact underfloor box.