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IT-M3800 Series Regenerative DC electronic load
IT-M3800 series regenerative DC electronic load can not only perform as a DC load, but also feed back power to the grid, which saves electricity and cooling costs for you. It can complete high-precision output and measurement, and supports multiple protection functions. It is well applied to the test of 5G communication and data center, industrial components test, aging test, PV and energy storage test, power optimizer and other fields.
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Model
Voltage
Current
Power
Resolution
Accuracy
Interface
Size
IT-M3801-10-120
10V
2~120A
6~1200W
0.001V/0.1A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3802-10-240
10V
4~240A
12~2400W
0.001V/0.1A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3803-10-360
10V
6~360A
24~3600W
0.001V/0.1A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3807-10-720
10V
12~720A
48~7200W
0.001V/0.1A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
2 U
inquiry
IT-M3802-32-80
32V
80A
2kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3804-32-160
32V
160A
4kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3806-32-240
32V
240A
6kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3812-32-480
32V
480A
12kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
2 U
inquiry
IT-M3802-80-40
80V
40A
2kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3804-80-80
80V
80A
4kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3806-80-120
80V
120A
6kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3812-80-240
80V
240A
12kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
2 U
inquiry
IT-M3802-300-20
300V
20A
2kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3804-300-40
300V
40A
4kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3806-300-60
300V
60A
6kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3812-300-120
300V
120A
12kW
0.001V/0.01A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
2 U
inquiry
IT-M3802-500-12
500V
12A
2kW
0.01V/0.001A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3804-500-24
500V
24A
4kW
0.01V/0.001A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3806-500-36
500V
36A
6kW
0.01V/0.001A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3812-500-72
500V
72A
12kW
0.01V/0.001A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
2 U
inquiry
IT-M3802-800-8
800V
8A
2kW
0.01V/0.001A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3804-800-16
800V
16A
4kW
0.01V/0.001A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3806-800-24
800V
24A
6kW
0.01V/0.001A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
IT-M3812-800-48
800V
48A
12kW
0.01V/0.001A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
2 U
inquiry
IT-M3806-1500-12
1500V
12A
6kW
0.01V/0.001A
≤0.03% + 0.03%FS / ≤0.1% + 0.1%FS
USB/CAN/LAN/Digital I/O port, optional GPIB/Analog&RS232
1 U
inquiry
Show all
* The above specifications are subject to change without prior notice.
Product Features
Compact design, 1U@6kW, 2U@12kW
 Voltage range: 10~1500V
 Current range: 8A~720A
 Power range: 12kW
 Master/slave parallel connection with parallel technology - keep good performance while power extension*1
 Efficient power regeneration -  reduce cost of electricity and cooling 
 Slope of voltage, current and power is settable
 Battery discharge test
 Short-circuit simulation 
 List function, max.200 steps 
 8 operation modes under Source mode:CC/CV/CW/CP/CC+CV/CV+CR/CR+CC/CC+CV+CW+CR
 Von function - On/Off control
 Multiple protection: OVP / ±OCP / ±OPP / OTP /voltage transient drop protection/anti-islanding
 Power grid automatic detection
 Pre-charge to prevent current overshoot
 Built-in USB/CAN/LAN/digital IO interfaces, Optional GPIB/Analog&RS232
*If parallel connection > 6 units, pls. contact ITECH for details.
Functions and Advantages

High power density, compact size design

ITECH has been adhering to the high power density design to help customers optimize test solutions. IT-M3800 series provide up to 6kW power in 1U chassis, and up to 12kW power in 2U chassis. ITECH entire high power density product line is more complete and comprehensive.


Wide range of output, one unit replaces multiple units

IT-M3800 series, with 25 models, the output voltage ranges from 10V to 1500V, and the maximum output current of single unit can reach 720A. With wide range of output desi。 gn, compared with traditional solid output range, IT-M3800 provide users more voltage and current combinations, making the usage more flexible. A single load can cover a wide range of application needs, andsignificantly reduce the complexity and space occupied by the system. 


Power regenerative and eco-friendly

With the power regeneration function, IT-M3800 can feed back up to 95% power instead of consuming it as heat. It not only save your cost of electricity, HVAC
and cooling infrastructure, but also help to reduce carbon emission and impact on the environment. In addition, IT-M3800 has the function of automatic grid detection, which can detect phase voltage and frequency in real time and synchronizes with the grid to make energy regeneration automatic and safe.


Electricity accumulation, high energy saving effect

IT-M3800 uses power electronic conversion technology to recycle the output energy of the power supply under test under the premise of completing the test power experiment. Through the internal high-speed voltage and current sampling, the user can directly view the current total amount of feedback on the instrument panel, including voltage/frequency/power of each phase. The total power, real time and historical total recovered electricity. The IT-M3800 series can continue to accumulate electricity on the basis of the value before the last shutdown.


Battery discharge test

The IT-M3800 series have discharge test function, which is suitable for discharging tests on various portable batteries. Three test cut-off conditions of the battery can be set by yourself: cut-off voltage, cut-off capacity and discharge time. When any one of the three conditions is met, the test will be automatically interrupted. During the test, the battery voltage, discharge time and discharged capacity can be observed.



Parallel function

To be convenient and flexible, IT-M3800 uses the master/slave control mode to connect multiple e-loads in parallel to realize high-power testing requirements. Meanwhile, it adopts ITECH's optical fiber parallel technology to solve the problems of slow speed and poor accuracy in the traditional parallel mode, suitable for calibration measurement, research and development lab, production line and ATE test setup.

Options & Accessories
  • AC power cord (accessory)
    AC power cord (accessory)
  • IT-E177 (accessory)
    RS232/Analog communication car...
  • USB straight wire (accessory)
    Used for USB port communicatio...
  • FCS3000 (Optional)
    Single channel fuel cell simul...
  • IT-E176 (accessory)
    GPIB communication card
  • BSS2000 (Optional)
    Battery simulation software ba...
  • SAS1000 (Optional)
    Solar array simulation softwar...
  • IT-E168/169 (Optional)
    Parallel fiber Suite Single ma...
  • IT cabinet (Optional)
    IT cabinet 15U/27U/37U
  • IT-E165A-250/400/500 (Optional...
    Anti-reverse connection module...
  • AC power cord(Optional)
    AC power cord, 5m
  • IT-E30110-AB (Optional)
    10A/1m/crocodile clip - Banana...
  • IT-E30110-BB (Optional)
    10A/1m/ banana plug - Banana p...
  • IT-E30320-YY (Optional)
    30A/ 2M /Y terminals a pair ...
  • IT-E30110-BY (Optional)
    10A/1m/ banana plug -Y termina...
  • IT-E30615-OO (Optional)
    60A/1.5m/ round terminal a p...
  • IT-E30312-YY (Optional)
    30A/1.2m/Y terminals a pair ...
  • IT-E32410-OO (Optional)
    240A/1m/ round terminal a pa...
  • IT-E31220-OO (Optional)
    120A/2m/ round terminal one ...
  • IT-E33620-OO (Optional)
    360A/2m/ round terminal a pa...
  • IT-E32420-OO (Optional)
    240A/2m/ round terminal one ...
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