Railway DC/DC Converter 5200Wpk

10 KW Peak DC/DC Converter

Railway DC/DC converter 5200Wpk

In: 72Vdc

Out: 500Vdc

Power: 5200Wpk

Type: Railway

Model: CBS-10K-6004

CBS-10K is a single output DC/DC converter that provides a peak power of up to 10kW during 40 seconds with multiple input-output voltage combinations, which makes it the perfect fit for a wide range of applications that require high power conversion in a compact and light design.

With a 6kW power average, this converter series offers 500Vdc output and can be variated up to 700Vdc under request and have been developed with SiC Technology, which gives them a high power density.

Standards for Railway
50155 Railway applications. Electronic equipment used on rolling stock material

50121-3-2 Railway applications. EMC Rolling stock equipment


The CBS-10K has been designed according to rolling stock standards and is the perfect fit to start up the diesel engine in hybrid diesel-electric trains. It will allow train manoeuvre at low speed when catenary power is not available, supplying the rectifier to operate as an inverter when starting the engine. 


  • Integrated Output OR-ing Diode: Rated up to 2000V.
  • Superior Galvanic Isolation: 5000Vrms (Input-to-Output).
  • High Overload Capacity: Up to 10kW for 40s (6kW continuous average).
  • Flexible Output Voltage: 500Vdc standard (customizable up to 700Vdc upon request).
  • Wide Input Voltage Range: Available in 24Vdc, 48Vdc, 72Vdc, and 110Vdc models.
  • Redundancy Ready: Supports N+1 redundant configurations.
  • Advanced Connectivity: Remote control via RS232; optional CAN BUS interface.
  • High Power Density Design: Optimized footprint for industrial applications.
  • Fault Monitoring: Alarms via isolated relay contacts.
  • High Efficiency: Up to 95% peak performance.
  • Proven Reliability: 200,000h MTBF (per IEC 61709, SN29500 @ 40°C).

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