ITECH IT-M3900C Series

IT-M3900 series integrates the features of a DC power supply, a bi-directional power supply, a source and load system, and a regenerative electronic load in one. It keeps the advantages of high power density design of M series with power up to 6kW, current up to 510A and voltage up to 1500V within one 1U. A wide range of models with multi-functional, energy-saving, safe and high-stability product design allow you to tackle a wide range of test applications with confidence.

• Compact design, power up to 6kW in 1U space and up to 12kW in 2U
• Voltage range: 10-1500V
• Current range: -720A~1020A
• Power range: ±12kW
• Wide range output design: one unit can replace multiple conventional power supplies
• Bidirectional energy flow between the DUT and grid with seamless switching across quadrants
• Patented simple master/slave parallel connection
• Efficient and environmentally friendly energy regeneration effectively reducing electricity and cooling costs
• CC/CV priority
• Adjustable output impedance
• Battery charging and discharging test
• Battery simulation, including custom battery models
• Dynamic curve simulation function with 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 (not 10V models)
• Support photovoltaic I-V curves simulation function (85V models only)
• 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
• Pre-charge function to prevent overshoot of DC loading current
• Standard USB, CAN and LAN interfaces with optional GPIB, analogue and RS232