ITECH IT-M3900B series of powerful power supplies with electronic load

ITECH IT-M3900B series of powerful power supplies with electronic load

Brief description of the series

Powerful bidirectional power supplies of the ITECH IT-M3900B series can not only supply current to the load, but also absorb it and regenerate it into the general power grid. This bidirectional mode of operation is useful in testing battery charge-discharge cycles and other similar applications. In addition to the classic and bidirectional operating modes, these power supplies contain a multifunctional electronic load with recuperation.

The ITECH IT-M3900B series includes 26 models with voltages up to 1 500 V, currents up to 1 020 A and power up to 12 kW. It is possible to connect identical power supplies in parallel, which allows you to increase the power up to 96 kW. For detailed differences between the series models, see the interactive table. A complete description of all characteristics, as well as the computer program and driver for LabVIEW can be downloaded below on this page in the Documentation section.

All models of the series

The ITECH IT-M3900B series consists of twenty-six models, which are presented in this interactive table. You can sort by any of the characteristics by simply clicking on its name in the table. To see all the characteristics of certain models, add them to the comparison.

Main characteristics of ITECH IT-M3900B series models
Model
Maximum output power (DC)
Maximum output voltage (DC)
Maximum output current (DC)
Maximum negative output current (DC)
Voltage resolution (DC)
Current resolution (DC)
Weight
IT-M3901B-10-170
1 700 W 10 V 170 A -120 A 1 mV 10 mA 10 kg
IT-M3903B-10-340
3 400 W 10 V 340 A -240 A 1 mV 10 mA 12.5 kg
IT-M3905B-10-510
5 100 W 10 V 510 A -360 A 1 mV 100 mA 15 kg
IT-M3910B-10-1020
10 200 W 10 V 1 020 A -720 A 1 mV 100 mA 30 kg
IT-M3902B-32-80
2 000 W 32 V 80 A -80 A 1 mV 10 mA 10 kg
IT-M3904B-32-160
4 000 W 32 V 160 A -160 A 1 mV 10 mA 12.5 kg
IT-M3906B-32-240
6 000 W 32 V 240 A -240 A 1 mV 10 mA 15 kg
IT-M3912B-32-480
12 000 W 32 V 480 A -480 A 1 mV 10 mA 30 kg
IT-M3902B-80-40
2 000 W 80 V 40 A -40 A 1 mV 1 mA 10 kg
IT-M3904B-80-80
4 000 W 80 V 80 A -80 A 1 mV 10 mA 12.5 kg
IT-M3906B-80-120
6 000 W 80 V 120 A -120 A 1 mV 10 mA 15 kg
IT-M3912B-80-240
12 000 W 80 V 240 A -240 A 1 mV 10 mA 30 kg
IT-M3902B-300-20
2 000 W 300 V 20 A -20 A 10 mV 1 mA 10 kg
IT-M3904B-300-40
4 000 W 300 V 40 A -40 A 10 mV 1 mA 12.5 kg
IT-M3906B-300-60
6 000 W 300 V 60 A -60 A 10 mV 1 mA 15 kg
IT-M3912B-300-120
12 000 W 300 V 120 A -120 A 10 mV 10 mA 30 kg
IT-M3902B-500-12
2 000 W 500 V 12 A -12 A 10 mV 1 mA 10 kg
IT-M3904B-500-24
4 000 W 500 V 24 A -24 A 10 mV 1 mA 12.5 kg
IT-M3906B-500-36
6 000 W 500 V 36 A -36 A 10 mV 1 mA 15 kg
IT-M3912B-500-72
12 000 W 500 V 72 A -72 A 10 mV 10 mA 30 kg
IT-M3902B-800-8
2 000 W 800 V 8 A -8 A 10 mV 1 mA 10 kg
IT-M3904B-800-16
4 000 W 800 V 16 A -16 A 10 mV 1 mA 12.5 kg
IT-M3906B-800-24
6 000 W 800 V 24 A -24 A 10 mV 1 mA 15 kg
IT-M3912B-800-48
12 000 W 800 V 48 A -48 A 10 mV 1 mA 30 kg
IT-M3906B-1500-12
6 000 W 1 500 V 12 A -12 A 10 mV 1 mA 15 kg
Novelty
IT-M3912B-1500-24
12 000 W 1 500 V 24 A -24 A 10 mV 1 mA 30 kg

Differences between the IT-M3900 series

ITECH produces three similar series: IT-M3900D, IT-M3900C and IT-M3900B. Structurally they are the same, but differ in capabilities. The IT-M3900D series is the simplest and is a compact laboratory power supply with many advanced features.

Typical ITECH IT-M3900D series power supply with 1U height
Typical laboratory power supply of the ITECH IT-M3900D series with a height of 1U (models up to 6 kW).

The IT-M3900C series is more functional, it has all the capabilities of the IT-M3900D series, plus it has a bidirectional operating mode. The ability to absorb current and regenerate it into the power grid is used in a number of applications, for example, for detailed testing of batteries. The IT-M3900C series is optimal in terms of price-features ratio, since it costs a little more than the IT-M3900D series, and its functionality is much wider.

Typical ITECH IT-M3900C series power supply with 1U height
Typical bidirectional power supply of the ITECH IT-M3900C series with a height of 1U (models up to 6 kW).

The IT-M3900B series is the most functional, it has all the capabilities of the IT-M3900C series, plus it contains a built-in electronic load with recuperation into the power grid. This makes the IT-M3900B series as versatile as possible, but its cost is significantly higher than that of the IT-M3900D and IT-M3900C series.

Typical ITECH IT-M3900B series power supply with 1U height
Typical power supply with electronic load of the ITECH IT-M3900B series with a height of 1U (models up to 6 kW).

Additional accessories

  • ITECH IT-E30320-YY
    Product code: 9750020
    On order

    A pair of cables for power supplies and electronic loads. Length 2 meters, current up to 30 A, tips: U type terminal - U type terminal.

    From 1 722 UAH

  • ITECH IT-E30615-OO
    Product code: 9750021
    On order Expert choice

    A pair of cables for power supplies and electronic loads. Length 1.5 meters, current up to 60 A, tips: ring terminal - ring terminal.

    From 2 370 UAH

  • ITECH IT-E31220-OO
    Product code: 9750022
    On order

    A pair of cables for power supplies and electronic loads. Length 2 meters, current up to 120 A, tips: ring terminal - ring terminal.

    From 9 462 UAH

  • ITECH IT-E32420-OO
    Product code: 9750023
    On order

    A pair of cables for power supplies and electronic loads. Length 2 meters, current up to 240 A, tips: ring terminal - ring terminal.

    From 12 900 UAH

Documentation and useful materials

Documentation Downloads