IT-M3900B
ITECH IT-M3900B Series Regenerative power system
IT-M3900B regenerative power system feature two-in-one, which could use as a bidirectional DC power supply, also act as an independent regenerative load. One-button-switch between source and load mode, a unique and decisive feature for the user groups that works in different applications such as battery, PV energy storage, electric vehicle, Green energy and some ATE fields.
Product Description
IT-M3900B regenerative power system Features• 2 in 1 unit – a bidirectional power supply and a regenerative load
• One button switch between source and load on front panel
• Compact design, 1U@6kW, 2U@12kW
• Voltage range: 10~1500V
• Current range: -720A~1020A
• Power range: ±12kW
• Bidirectional energy flow between the DUT and the grid, current
• seamless switching
• Master/slave parallel connection with patented technology – keep
• good performance while power extension*1
• Efficient power regeneration – reduce cost of electricity and cooling
• CC/CV priority
• Adjustable output impedance
• Battery charge and discharge test
• Battery simulation
• Partial pre-compliant with LV123, LV148, DIN40839,
• ISO-16750-2, SAEJ1113-11,LV124 and ISO21848 automotive
• testing standards*2
• Slope of voltage, current and power is settable
• Simulation of dynamic driving conditions, up to 10
• million points
• 8 operation modes under Source mode：CC/CV/CW/CR/CC+
• CV/CV+CR/CR+CC/CC+CV+CW+CR
• Multiple protection: OVP / ±OCP / ±OPP / OTP /voltage
• transient drop protection/anti-islanding/power grid detection/
• pre-charge
• Built-in USB/CAN/LAN/digital IO interfaces, Optional
• GPIB/Analog&RS232