ITech

Bidirectional
DC Power Supply

IT-M3900C-Series, 19", 1U / 2U

Description

Benefits of the IT-M3900C Series Bidirectional DC Power Supply and Regenerative Load

Bidirectional programmable DC power supply and regenerative electronic load in one.
Power up to ±12 kW.
Expand power with master/slave parallel connection.

ITECH IT-M3900C Bidirectional Programmable DC Power Supply

The ITECH IT-M3900C is a regenerative bidirectional programmable DC power supply that can also be used as a regenerative electronic load, to absorb the consumed energy and feedback cleanly to the grid. The high-efficiency energy feedback not only saves electricity consumption and heat dissipation costs, but also does not interfere with the operation of the power grid. The IT-M3900C provides high accuracy output measurement, high reliability, high safety, and abundant measurement functions.

Compact design, power up to 6 kW in 1U space, power up to 12 kW in 2U space.
Voltage range 10...1500 V, current range -720...1020 A, power range ±12 kW.
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 patent simple master/slave parallel connection, expand power while maintaining performance.
Efficient and environmentally friendly energy regenerative, effectively reducing the electricity and cooling costs.
CC and CV priority modes.
Adjustable output impedance.
Battery charging/discharging test and 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 (not for 10-V models).
Support photovoltaic I-V curves simulation function (only for 85-V models).
List function.
Support CC, CV, CP, CR in sink mode and CC, CV, CP in source mode.
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, Ethernet/LAN, digital-I/O communication interface, optional GPIB, analog, and RS232.

IT-M3900D-series is the DC-Power Supply without bidirectional

Request/Documents/Downloads

datasheet

Models

Model	Output voltage	Power	Output Current (max.)	Can Bus	Ethernet	Usb	Recovery	Recovery power
IT-M3901C-10-170	10 V	1.700 W	170 A	yes	yes	yes	yes	1.200 W
IT-M3903C-10-340	10 V	3.400 W	340 A	yes	yes	yes	yes	2.400 W
IT-M3905C-10-510	10 V	5.100 W	510 A	yes	yes	yes	yes	3.600 W
IT-M3910C-10-1020	10 V	10,20 kW	1.020 A	yes	yes	yes	yes	7.200 W
IT-M3902C-32-80	32 V	2.000 W	± 80 A	yes	yes	yes	yes	2.000 W
IT-M3904C-32-160	32 V	4.000 W	± 160 A	yes	yes	yes	yes	4.000 W
IT-M3906C-32-240	32 V	6.000 W	± 240 A	yes	yes	yes	yes	6.000 W
IT-M3912C-32-480	32 V	12 kW	± 480 A	yes	yes	yes	yes	12 kW
IT-M3902C-80-40	80 V	2.000 W	± 40 A	yes	yes	yes	yes	2.000 W
IT-M3904C-80-80	80 V	4.000 W	± 80 A	yes	yes	yes	yes	4.000 W
IT-M3906C-80-120	80 V	6.000 W	± 120 A	yes	yes	yes	yes	6.000 W
IT-M3912C-80-240	80 V	12 kW	± 240 A	yes	yes	yes	yes	12 kW
IT-M3901C-150-25PV	150 V	1.500 W	± 25 A	yes	yes	yes	yes	1.500 W
IT-M3903C-150-50PV	150 V	3.000 W	± 50 A	yes	yes	yes	yes	3.000 W
IT-M3902C-300-20	300 V	2.000 W	± 20 A	yes	yes	yes	yes	2.000 W
IT-M3904C-300-40	300 V	4.000 W	± 40 A	yes	yes	yes	yes	4.000 W
IT-M3906C-300-60	300 V	6.000 W	± 60 A	yes	yes	yes	yes	6.000 W
IT-M3912C-300-120	300 V	12 kW	± 120 A	yes	yes	yes	yes	12 kW
IT-M3902C-500-12	500 V	2.000 W	± 12 A	yes	yes	yes	yes	2.000 W
IT-M3904C-500-24	500 V	4.000 W	± 24 A	yes	yes	yes	yes	4.000 W
IT-M3906C-500-36	500 V	6.000 W	± 36 A	yes	yes	yes	yes	6.000 W
IT-M3912C-500-72	500 V	12 kW	± 72 A	yes	yes	yes	yes	12 kW
IT-M3902C-800-8	800 V	2.000 W	± 8 A	yes	yes	yes	yes	2.000 W
IT-M3904C-800-16	800 V	4.000 W	± 16 A	yes	yes	yes	yes	4.000 W
IT-M3906C-800-24	800 V	6.000 W	± 24 A	yes	yes	yes	yes	6.000 W
IT-M3912C-800-48	800 V	12 kW	± 48 A	yes	yes	yes	yes	12 kW
IT-M3906C-1500-12	1.500 V	6.000 W	± 12 A	yes	yes	yes	yes	6.000 W
IT-M3912C-1500-24	1.500 V	12 kW	± 24 A	yes	yes	yes	yes	12 kW

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