RedPrime Isolated AC-DC Converter 25kW, 800V


Nominal Power | 25kW |
Side A (AC) voltage range | 400/480 Vac three-phase |
Side B (DC) voltage range | 0 - 800 Vdc |
Maximum DC current on both sides | 60 Adc |
Galvanic isolation | Yes |
Integrated components | Integrated precharge Integrated contactors Integrated EMC filtering |
Efficiency | > 95% |
Energy transfer direction | Unidirectional and bidicrectional versions |
Cooling | Air |
Mechanical dimensions (W x L x H) | Vertical mount 432 x 440.5 x 177 mm version Rack mountable 19” 4U version |
Weight | 35 kg |
Communication interfaces | MODBUS RTU over RS485
CAN (custom protocol) |
High Voltage Battery Charger
RedPrime 25kW is fully capable to serve as a suitable high voltage battery charger for innovative projects and applications featuring battery technology. It is compatible with intricate systems such as grid connected energy storage as well as electrical vehicles and infrastructure.
The industry calls for a high voltage charger with a wide range as visionaries and engineers constantly strive for excellence and therefore demand a reliable and efficient power electronics equipment. This RedPrime isolated ac/dc converter offers just that – a complex, yet simple to use, plug-and-play, modular solution for any formidable projects. The ac dc chargers could further be stacked for achieving higher power.


The RedPrime high voltage battery charger provides an DC voltage range of 0 to 800Vdc, which fits most batteries on the market. The unit has been integrated with galvanic isolation as well as protection on both hardware and software level for improved safety and security. Zekalabs provides mechanisms for monitoring the device health of the battery charger with its advanced tools for diagnostics and logging.
RedPrime 25kW isolated high voltage charger enables you to take control of our battery centered application.