200kW, 1050V, 250A DC-DC Cabinet
Features
Nominal power up to 200kW
Up to 1050Vdc on the high-voltage side
250Adc maximum current
Air cooling
~ 98 % efficiency
Bidirectional energy transfer
Multiple communication interfaces (CAN, Modbus, Profibus)
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Technical Data
Nominal Power
200kW
Minimum low-voltage side voltage
0Vdc
Maximum low-voltage side voltage
1050Vdc
Maximum low-voltage side current
250Adc
Minimum high-voltage side voltage
0Vdc
Maximum high-voltage side voltage
1050Vdc
Maximum high-voltage side current
250Adc
Efficiency
~ 98%
Energy transfer direction
Bidirectional
Overlapping voltage ranges on both sides
Work in parallel
Build-in
Cooling
Air
Power supply voltage
220Vac
Mechanical dimensions (W x L x H)
600 x 800 x 1950 mm
Weight
350 kg
Communication interfaces
MODBUS RTU over RS485
MODBUS TCP
CAN (custom protocol)
PROFIBUS (requires protocol converter)
Standarts
CE compatible
Device Description
The unit is a bidirectional 200kW / 1050V DC/DC overlapping power converter.
As a combined buck/boost air-cooled converter, it can be set up in either charging or discharging mode. Moreover, the units can be stacked for achieving higher power with no communication between them (optional).
Moreover, the unit provides overlapping voltages that naturally solves the requirement for having wide-voltage range batteries and wide-voltage range loads.
Providing various modes of operation, programmable limitations and additional logic integration possibilities, it can easily turn into the heart of your energy conversion system.
Having numerous communication interfaces including Ethernet, RS485 and CANBus and utilizing Modbus, makes the integration with your industrial network an easy task. Profibus interface is also available using a Zekalabs Tradu Modbus-Profibus converter (optional).
Several digital and analog inputs and outputs are available for additional programming and logic allowing extra flexibility during the system design or an ongoing project.
Using the ZekaTrace™ and ZekaStream™ technology (optional), you will be able to display the electrical characteristics and diagnose the health of the system with an unprecedented resolution for the industry. Only one such converter in your design is enough to change the way you commission the whole power plant.
Fully EMC tested and CE compatible.
