Semiconductor switch

Our semiconductor switches are designed for switching resistive loads in DC voltage networks up to 1000 V and are suitable for a wide range of applications. They support the control of heating registers in rail vehicles, the recovery of braking energy and can also be used in automation systems, in the energy management of renewable energies, smart grids and in safety and lighting systems in industrial and commercial facilities.

Integrated overvoltage protection protects the power semiconductors from destruction. We also offer customised adaptations in terms of form factor, housing and cooling.

Product examples semiconductor switch

SEMICONDUCTOR SWITCH 60 A

SEMICONDUCTOR SWITCH for railway application & air conditioning 60 A

Features

Details

Voltage

1000 VDC

Maximum current

60 A

Auxiliary power supply

24 V | 110 V (+/- 25 %)

Protective function

over / under voltage
short circuit

Norm

EN50155
TX(-40 to +70 °C)

SEMICONDUCTOR SWITCH 150A

Liquid cooling

Semiconductor switch Water-cooled

Features

Details

Voltage

1000 VDC

Maximum current

150 A

Auxiliary power supply

24 V | 110 V (+/- 25%)

Protective function

Over-/undervoltage
short circuit

Norm

EN50155
TX(-40 |+70 °C)

Example application

Power control of
braking resistors in
automotive applications