Fuel Cell Inverter R300 – 300kW 850V

by EPowerlabs

  • Compact 9kg and 300kW fuel cell inverter suitable for 850V systems
  • ASIL D certified microcontroller with 3 cores
  • Dyinamic dV/dt function to minimize partial discharge
  • LV supply redundancy for safety critical applications
  • Torque, Speed, Id/Iq Control
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Fuel Cell Inverter R300

  • The Fuel cell inverter R300 is an ASIL D capable high-power density traction inverter for 800V applications that delivers up to 300kW continuous power in a small package.

Key features

  • IGBT powerpack, up to 1200V/800A peak phase current
  • Control board triple core @300Mhz (ASIL D capable)
  • Redundancy functions for safety-critical applications
  • Real time parameter calibration and monitoring
  • PC based set up and programming tools available
  • Application software enables sensors auto-calibration functions
  • Position sensor types: Resolver, Absolut Encoder, Incremental Encoder, XMR, BiSS
  • Current sensor: Hall
  • Temperature sensor: NTC 10k, PT1000
  • Torque, Speed, Id/Iq Control
  • Self-protection features
  • 2x CAN Communication channels (ECU communication & calibration with DeveLinkSTUDIO tool)
  • CAN database available (.dbc)
  • Can control 3 phase PMSM, ACIM and BLDC motors


  • Fuel cell compressors, electric traction systems and test bench activities.

Contact us

  • Epowelabs Specializes in vehicle electrification technology to accelerate energy transition in automotive industry. Interested? Please contact Epowerlabs by filling in the contact vendor form.
Weight9 kg
Dimensions41 × 21 × 90 cm
Max Output Voltage (in V)

Min Output Voltage (in V)

Max Current (in A)

Max Switching Frequency (Hz)

Product Datasheet

R300- Technical Datasheet

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      EPowerlabs was born from the vision to contribute towards a more sustainable world by providing services to help industry players accelerate the adoption of electric mobility. The team is formed by a group engineers who have developed deep knowledge in leading automotive companies. The company has the mission to share this experience with clients through custom, agile and effective services. EPowerlabs has developed a variety of embedded hardware to meet the specific needs of each project. From small motor control units for bicycles and mopeds in different power ranges, to developments for automotive industry inverters up to 150kW.

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