Home > Product > series > DC Electronic Load
IT8300 Regenerative DC Electronic Load

ITECH newly launched IT8300 Regenerative DC Electronic Load, it not only can simulate various load characteristics, but also can feed power back to grid without pollution. IT8300 series unique regenerative function can convert the absorbed DC power into AC power and feed it back to local grid. This eliminates the usual heat dissipation to a minimum and saves energy costs, adapts requirements of global energy-saving and emission reduction at the same time. IT8300 adopts shigh power density design, e.g. for 3 U size, it can absorb power up to 10.5kW. IT8300 supports master-slave paralleling and current equalized distribution, which can expand the power up to 105kW or more. Moreover IT8300 has multiple functions such as the automatic grid-state detection, on-grid electricity accumulation, anti-islanding protection, battery-test function, dynamic mode, LIST function, etc. The built-in interfaces include LAN/USB/RS232/RS485/CAN interfaces. The various functions make IT8300 series suitable for high-power power supply, storage battery, photovoltaic battery,electric vehicle, energy storage system, etc.

 


  • Product catalog
  • Product video
    Operational video
  • Related technical articles
  • User's Manual
Find a product
Model
Voltage
Current
Power
Resolving
Accuracy
Interface
Size
IT8311
80V
170A
3.5KW
100mA/10mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
3U
inquiry
IT8312
800V
20A
3.5KW
10mA/100mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
3U
inquiry
IT8321
80V
340A
7KW
100mA/10mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
3U
inquiry
IT8322
800V
40A
7KW
10mA/100mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
3U
inquiry
IT8331
80V
510A
10.5KW
100mA/10mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
3U
inquiry
IT8332
800V
60A
10.5KW
10mA/100mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
3U
inquiry
IT8341
80V
1020A
21KW
100mA/10mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
6U
inquiry
IT8342
800V
120A
21KW
10mA/100mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
6U
inquiry
IT8351
80V
1530A
31.5KW
100mA/10mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
15U
inquiry
IT8352
800V
180A
31.5KW
10mA/100mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
15U
inquiry
IT8361
80V
2040A
42KW
100mA/10mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
24U
inquiry
IT8371
80V
2550A
52.5KW
100mA/10mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
24U
inquiry
IT8362
800V
240A
42KW
10mA/100mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
24U
inquiry
IT8372
800V
300A
52.5KW
10mA/100mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
24U
inquiry
IT8381
80V
3060A
63KW
100mA/10mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
24U
inquiry
IT8382
800V
360A
63KW
10mA/100mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
24U
inquiry
IT8391
80V
3570A
73.5KW
100mA/10mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
24U
inquiry
IT8392
800V
420A
73.5KW
10mA/100mV
<0.4% Imax/<0.3% Umax
RS232/USB/RS485/CAN/LAN
24U
inquiry
Show all
* The above specifications are subject to change without prior notice.
Product Features

 Voltage range: 80 V / 800 V

 Stand-alone input current up to 3570A

♦ Stand-alone input power up to 73.5KW

 Support master-slave paralleling, current equalized distribution, maximum output power up to 105 kW or more *1

 Energy-regenerative efficiency Max. 95% *2*3

 3U size, high power density up to 10.5 kW

 On-grid electricity accumulation function

 Automatic grid-state detection, achieve reliable on-grid function, anti-islanding protection

 4 testing modes: CC/CV/CR/CP

♦ Dynamic loading mode

 Battery test function, automatic test function, short circuit test function

 Multiple parameters measurement & display:Vdc、Idc、Pdc、Vac、Pac、Fac、Wac

 With pre-charging function, prevent dc loading current overshoot

♦ Full protection:OVP/OCP/OPP/OTP/ACP and power grid fault protection, fault storage

 Built-in standard LAN/USB/RS232 / RS485 / CAN communication interface, support SCPI protocol

*1 Please consult with ITECH f or higher po wer r equirement
*2 Efficienc y up t o about 95% f or 800V, efficienc y up t o about 94% f or 80V
*3 The r egenerative po wer is f or in-plant r euse, not f or f eeding back t o public grid


Specifications


Applications
 Discharge testing for different types of batteries (lead, lithium, power and energy storage batteries)
 The virtual load test of natural energy (solar cell array, wind power generation)
 Aging life testing for AC/DC, DC/DC converters
 Aging testing for motor, fuse and relay under automobile high voltage (e.g., 36 v, 42 v) and small motor testing
 Security testing for mechanical systems with large capacity battery (e.g. agv, health care electric chair)
♦ Testing for large DC power supply, e.g. ground power test
 Evaluation testing for fuel cells and stacks
♦ Detection and aging for power electronic equipments


Functions and Advantages

Ultra high power regeneration efficiency up to about 95%

IT8300 series regenerative DC electronic load is different from other conventional consumed loads, power regenerative function is the most important feature of IT8300 series. It can regenerate power to grid and provides low heat dissipation, which will be converted with an efficiency of approximately 95%. This way of energy regeneration helps to lower energy costs and avoids expensive cooling systems, and also reduces the noise.

Energy-regenerative DC Electronic Load

Energy-regenerative DC Electronic Load


Power accumulation function

IT8300 series regenerative DC electronic load uses the power electronic transformation technology on the premise of completing test power experiment to make output energy of measured power supply regenerative recycled and reused. Through the inside fast sampling of voltage and current, the regenerative power value can be observed on the front panel of IT8300 series, including voltage, frequency and power of each phase, as well as total power, total current regenerative and total
historical regenerative power, which makes the energy saving effect much easier. Re-open after power failure, IT8300 series will continue to accumulate the regenerative power value based on the last power off value.

Energy-regenerative DC Electronic Load


High Power Density Design

Conventional electronic loads are not only with high energy consumption, its own size and weight is also very large. Energy consumption electronic load with 10KW load is at least 12U, not only difficult to transport, the higher the cost. IT8300 series regenerative DC electronic load adopts high power density design, e.g. for 3 U size, it can absorb power up to 10.5 kW. Compared to traditional electronic loads, the size for IT8300 series will be able to decrease by 76.9% under the same output power.

Energy-regenerative DC Electronic Load


Options & Accessories
  • AC power cord (accessory)
    AC power cord (accessory)
  • USB
    For USB port communication
  • CD (accessory)
    With user manual and communica...
  • IT-E33620-OO (Optional)
    360A/2m/round terminal, a pair...
  • IT-E32410-OO (Optional)
    240A/1m/round terminal, a pair...
  • IT-E32420-OO (Optional)
    240A/2m/round terminal, a pair...
  • IT-E31220-OO (Optional)
    120A/2m/round terminal, a pair...
  • IT-E30615-OO (Optional)
    60A/1.5m/round terminal, a pai...
  • IT-E30320-YY (Optional)
    30A/2m/Y terminal, a pair of r...
  • IT-E30312-YY (Optional)
    30A/1.2m/Y terminal, a pair of...
Database
  • {{doc.TitleCut}}
    {{doc.CreateDate}}
    {{doc.Introduction}}
Related Products
Relevant Solutions
Related technical articles
***Item is required. Please submit the information after completion.
You have submitted it successfully, We will review it as soon as possible.

No Records

More information Product / Solutions