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The traction power switchgear connects the power generation with the overhead line of the railway line. Our air-insulated, type-tested and factory assembled traction power switchgears for indoor installation fulfil the standard IEC 62271-200.

 

        Your advantages

  • High availability
  • Safe energy supply
  • High personal safety
  • Optional pressure release duct
  • Use of reliable and durable components
  • Optional motor drive for the switching devices
  • Secondary equipment according to customer’s requirement
M7

Traction power switchgear in truck unit type design

up to 24kV

Our switchgear M7  in truck unit type design is used as traction power switchgear up to 24V. The circuit breakers are equipped with a semiconductor-based high-voltage test system for short-circuit tests on overhead lines of the railway.

Technical data
Rated voltage …24kV / 16.7Hz
Rated current …2000A
Rated short time current 3s …31.5kA
Rated peak withstand current …80kA
Arc proof withstand current …31.5kA
Loss of service continuity category ...LSC 2B
M15

Traction power switchgear in withdrawable unit design

up to 24kV

Our switchgear M15 in withdrawable unit design is used as traction power switchgear up to 24kV. In parallel to the traction power circuit breaker, the switchgear is equipped with special testing resistors on withdrawable unit for testing the overhead line.

Technical data
Rated voltage …24kV / 16.7Hz
Rated current …2500A
Rated short time current 3s …25kA
Rated peak withstand current …63kA
Arc proof withstand current …25kA
Loss of service continuity category ...LSC 2B