Bankov 250kW, 1500V, 250A DC-DC Converter

Bankov 250kW, 250A DC-DC Converter

Features

Integrated LC filter, precharge, contactors, EMC filtering

Up to 250kW nominal power

Up to 1500Vdc on the high-voltage side

Up to 250Adc

Liquid cooling

> 99% efficiency

Bidirectional energy transfer

Multiple communication interfaces (CAN, Modbus, Profibus)

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Technical Data

Nominal Power

250 kW

LV side voltage range

10 Vdc - 1450Vdc

LV side maximum current

250 Adc

HV side voltage range

LV side voltage + 50 Vdc - 1500Vdc

HV side maximum current

200 Adc

Integrated components

Integrated LC filter
Integrated precharge on LV and HV
Integrated contactors
Integrated EMC filtering

Efficiency

> 99%

Energy transfer direction

Bidirectional

Working in parallel

Build-in

Cooling

Liquid

Power supply voltage

18 - 36Vdc

Mechanical dimensions

Rack mountable 19’’ 3U
515 mm deep

Weight

42 kg

Communication interfaces

MODBUS RTU over RS485
CAN (custom protocol)
PROFIBUS (requires protocol converter)

Device Description

“Named in memory of our colleague Nikolay Bankov, who passed away during the initial COVID wave in 2020 and was instrumental in the inductive design of the product.”

Introducing the Bankov 250kW DC-DC Converter, a cutting-edge, SiC based multiphase DC/DC with everything integrated for plug and play high-power solution by Zekalabs, featuring liquid cooling. This versatile device serves as both a buck and boost converter, offering up to 1500Vdc and 250Adc.

Our 250kW unit offers a wide range of operational modes. It has integrated precharge circuits on both sides, contactors, and EMC filtering. With an efficiency above 99%, it is ideal for a wide variety of applications.

With multiple communication interfaces, including Ethernet, RS485, and CANBus, as well as Modbus support, integrating it into your industrial network is a breeze. For those requiring a Profibus interface, consider our optional Zekalabs Tradu Modbus-Profibus converter.

Additionally, our optional ZekaTrace™ and ZekaStream™ technology provides unprecedented resolution for monitoring electrical characteristics and system health. Upgrade your power solutions with the Bankov 250kW DC-DC Converter.