Bidirectional Programmable DC Power Supply Itech IT-M3904C-80-80

Description

IT-M3904C-80-80 is a regenerative bidirectional programmable DC power supply, it is not only a stand-alone bidirectional DC power supply but also can be used as a regenerative electronic load, to absorb the consumed energy and feedback cleanly to the grid. The high-efficiency energy feedback efficiency not only saves electricity consumption and heat dissipation costs but also does not interfere with the operation of the power grid. IT-M3904C-80-80 provides high accuracy output measurement, high reliability, high safety, and abundant measurement functions. Which makes IT-M3904C-80-80 meet customers’ high accuracy automatic ATE testing requirements, while extensively used in aspects of automotive electronics, new energy vehicles, photovoltaic energy storage, intelligent industrial equipment, battery simulation, etc.

Feature

• Compact design, power up to 6kW in 1U space, power up to 12kW in 2U space
• Voltage range: 1500V
• Current range: ±80A
• Power range: 6kW
• Wide range of output design, one unit can be used as multiple power supplies
• Bidirectional energy flow between the DUT and grid, seamless switching across quadrants
• With simple master/slave parallel connection, expand power while maintaining performance*1
• Efficient and environmentally friendly energy regenerative, effectively reducing the electricity and cooling costs
• CC/CV priority
• Adjustable output impedance
• Battery charging and discharging test
• Battery simulation, define the battery model
• Dynamic curve simulation function up to 10,000,000 points
• Built-in voltage curves comply with LV123, LV148, DIN40839, ISO-16750-2, SAEJ1113-11, LV124 and ISO21848 automotive standards*2
• Support photovoltaic I-V curves simulation function*3
• List function
• Support CC/CV/ CW/CR in sink mode
• Support CC/CV/CW in Source mode, and can simulate DC output internal resistance
• Multiple protection functions: OVP, ±OCP, ±OPP, OTP, power failure protection, anti-islanding protection
• Automatic detection of power grid status to realize reliable grid connection function
• Pre-charge function, to prevent overshoot of DC loading current
• Standard build-in USB/CAN/LAN/digital IO communication interface, optional GPIB/analog & RS232