Isolated HV LV DCDC converters

Description 

Tame-Power isolated liquid-cooled DC DC converters range is under development.  

Tame-Power isolated liquid-cooled DC DC converters can transfer up to 12kw per module. 

Technical specifications of isolated liquid-cooled simple unit DC DC converters  

Isolated liquid cooled  DC converters are capable of: 

• Operate between 18V and 36V or 36V and 56V in low voltage 

• Operate between 200V and 800V in high voltage 

• Generate up to 12kW output power per power conversion module  

• Integrate to both stationary and embedded applications 

• Transfer power in buck mode (HV to LV) 

• Integrate several control modes in input or in output: current, voltage and power 

• Combine several DC DC converters to increase the total output power 

• 3000V galvanic isolation between high voltage (HV) and low voltage (LV) ranges 

Technical characteristics of HV LV DC converters 

Power

Tame-power isolated liquid-cooled simple unit DC DC converters allow to transfer up to 12kW per power conversion module. The optimal distributed power level depends on system parameters and on voltage input and output ranges. Tame-Power proposes an individual support to ensure the perfect match between Tame-Power products, your specific needs and applications.   

Voltage 

Tame-Power isolated liquid-cooled DC converters are intended to operate :  

• Low voltage (LV) range: 18V to 36V or 36V to 58V 

• High voltage (HV) range: from 200V to 800V 

Tame-Power products easily integrate embedded applications while transfering several kW to specific low voltage ranges: 24V and 48V (automotive market) or or 48V (aeronautics). 

Cooling 

Isolated liquid-cooled Tame-Power  DC converters use liquid-cooled: 

• Coolant: 50% glycol water 

• Flow: between 3 L/min and 7 L/min. 

• Pressure: 2 bar (max) 

• Inlet liquid temperature: between -30°C to +65°C. 

Regulation modes 

This Tame-Power product line will only work in buck.  

Tame-Power DC DC converters are easy to execute and are managed by CAN messaging. Tame-Power products integrate several control modes, in input or output: 

• Current, 

• Voltage, 

• Power. 

Tame-Power DC DC converters beneficiate from an embedded intelligence allowing to optimize the output power on each operating point. 

Customization 

For your specific needs, Tame-Power proposed to adjust its catalogue references to make available products: 

• Meeting your specific needs on the basis of Tame-Power catalogue products 

• Allowing to optimize your time requirements at controlled costs 

• Permitting to propose a product which is specifically adjusted to your application environment 

Mechanical 

The isolated DC converters weigh 9 kg per unit. 

DC DC Converters racks 

Tame-Power DC DC converters are assemblable to increase the total output power. Hence, Tame-Power proposes to associate up to 10 power conversion modules per system, allowing to reach output power in order of megawatts.  

Isolation 

The Tame-Power range of isolated DC-DC converters ensures the separation of low voltage (LV) and high voltage (HV) sides thanks to galvanic Isolation to separate the voltage ranges. 

Main features of isolated DC-DC converters 

• Programmable DC DC converters, input or output (current, voltage, power) 

• Buck mode  

• Liquid cooling  

• 3000V galvanic isolation between high voltage (HV) and low voltage (LV) ranges 

• HVIL on input voltage range 

• Isolated CAN 2.0B connectors 

Isolated DC-DC converter applications 

• Battery systems 

• Chargers 

• Electric vehicles