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IT8300 Regenerative DC Electronic Load

IT8300 Regenerative DC Electronic Load
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IT8300 Regenerative DC Electronic Load

Product catalog summary
Overview: The IT8300 Series Regenerative DC Electronic Load is engineered for high-power DC power supply testing, including applications in fuel cells and large capacity batteries. It features a regenerative function that converts absorbed DC power into AC power, feeding it back to the grid to minimize heat dissipation and reduce energy costs.
Specifications: The series supports a voltage range of 80V/800V, with a stand-alone input current up to 3570A and input power up to 73.5KW. It allows for master-slave paralleling and current equalized distribution, expanding power up to 105KW or more. The energy-regenerative efficiency is up to 95%.
Features: Key features include automatic grid-state detection, on-grid electricity accumulation, anti-islanding protection, and multiple testing modes (CC, CV, CR, CP). It supports dynamic loading mode, battery test functions, and short circuit test functions. The device is equipped with multiple interfaces (LAN, USB, RS232, RS485, CAN) and supports SCPI protocol and LabVIEW.
Applications: Suitable for discharge testing of various batteries, virtual load testing of natural energy sources, aging life testing for converters, and security testing for mechanical systems with large capacity batteries. It is also used for testing large DC power supplies and evaluating fuel cells.
Energy Efficiency: The regenerative function significantly reduces energy costs and greenhouse gas emissions, with each 10.5KW unit potentially reducing approximately 80 tons of CO2 emissions annually.
Design and Functionality: The IT8300 series features a high power density design, reducing size by 76.9% compared to traditional loads. It provides dynamic test functions under CC mode, allowing for testing of power supply stability during load changes. The list mode supports complex current change modes and multi-level loading precision tests.
Protection and Interfaces: The device includes full protection functions (OVP, OCP, OTP, OPP) and supports master-slave paralleling for power extension. It offers remote measurement, current monitoring, and external analog control for comprehensive and accurate testing.
Technical Specifications: The document details models such as IT8371, IT8381, IT8391, with input voltage ranging from 0 to 800V and current capabilities up to 3570A. Output voltage ranges from 0 to 80V, with a maximum output current of 2550A for certain models. Power factor is greater than 0.99, indicating high efficiency. Resistance readback ranges vary by model, with accuracy and resolution specifications provided.
Key Features: Models support various modes such as Constant Current (CC), Constant Voltage (CV), Constant Resistance (CR), and Constant Power (CP). They offer high precision with resistance measurement capabilities down to 0.001Ω and are designed for high power applications with robust safety and efficiency features.
Additional Information: Specifications are subject to change without notice, and contact information is provided for further inquiries.
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Catalog excerpts

IT8300 Regenerative DC Electronic Load-1

YOUR POWER TESTING SOLUTION APPLICATIONS ■ DC/DC converters ■ Large capacity battery ■ Motors, fuses, relays ■ Natural energy ■ High-power DC power supply test ■ Fuel cell toting SoUd^_

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IT8300 Regenerative DC Electronic Load-2

IT8300 Series 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 high power density design, e.g. for 3 U size, it can absorb power up to 10.5 kW....

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IT8300 Regenerative DC Electronic Load-3

Current Power Size Your Power Testing SolutionIT8300 Series Regenerative DC Electronic Load 170A 340A 510A 1020A 1530A 2040A 2550A 3060A 3570A 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...

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IT8300 Regenerative DC Electronic Load-4

Your Power Testing Solution IT8300 Series Regenerative DC Electronic Load Ultra high power regeneration efficiency up to about 95%90% IT8300 series regenerative DC electronic load is different from other conventional consumed loads, 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. Input Power IT8332(800V/63A/10.5KW) 输入功率(W)...

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IT8300 Regenerative DC Electronic Load-5

Your Power Testing Solution IT8300 Series Regenerative DC Electronic Load List function IT8300 series regenerative DC electronic load provides list mode, it can complete the complex arbitrary current change mode accurately and fast, and can synchronize with internal or external signals to complete multi-level loading precision test, which greatly save cost for customers. By editing the step value, pulse width and the slope of each step, IT8300 can generate a variety of complex sequences and help users to complete various loading waveforms test. In the CC mode, IT8300 series can set rising and...

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IT8300 Regenerative DC Electronic Load-6

Your Power Testing Solution IT8300 Series Regenerative DC Electronic Load Specification IT8311 Model Input voltage Input rating Input current ( 0~40 ℃) Input power Output voltage range Output frequency range Maximum output current(rms) Power Factor Harmonic THDI Anti-islanding protection active anti-islanding protection active anti-islanding protection Current Readback Voltage Readback Power Readback Input readback Output parameters Max. input voltage full load efficiency 92.5% active anti-islanding protection Note:Resistance readback range IT8311 Lower limit value:1/(1/R+(1/R)*0.02+0.002);Upper...

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IT8300 Regenerative DC Electronic Load-7

Your Power Testing Solution IT8300 Series Regenerative DC Electronic Load Specification IT8341 Input voltage Input rating Input current ( 0~40 ℃) Input power CC mode Range Resolution Output voltage range Output frequency range Maximum output current (rms) Power Factor Harmonic THDI Anti-islanding protection active anti-islanding protection active anti-islanding protection active anti-islanding protection Current Readback Voltage Readback Power Readback Input readback Output parameters Max. input voltage full load efficiency 92.5% efficiency other Note:Resistance readback range IT8341 Lower limit...

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IT8300 Regenerative DC Electronic Load-8

Your Power Testing Solution IT8300 Series Regenerative DC Electronic Load Specification IT8371 Model Input voltage Input rating Input current ( 0~40 ℃) Input power Output voltage range Output frequency range Maximum output current (rms) Power Factor Harmonic THDI Anti-islanding protection active anti-islanding protection active anti-islanding protection Current Readback Voltage Readback Power Readback Input readback Output parameters active anti-islanding protection Max. input voltage full load efficiency 92.5% Note:Resistance readback range IT8371 Lower limit value:1/(1/R+(1/R)*0.02+0.002);Upper...

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IT8300 Regenerative DC Electronic Load-9

Your Power Testing Solution IT8300 Series Regenerative DC Electronic Load Specification Model Input voltage Input rating Input current ( 0~40 ℃) Input power Voltage Readback Power Readback Current Readback Input readback Output parameters Output voltage range Output frequency range Maximum output current (rms) Power Factor Harmonic THDI Anti-islanding protection active anti-islanding protection active anti-islanding protection active anti-islanding protection Max. input voltage full load efficiency 94.5% efficiency other Note:Resistance readback range IT8371

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IT8300 Regenerative DC Electronic Load-10

Your Power Testing Solution IT8300 Series Regenerative DC Electronic Load Specification IT8342 Model Input voltage Input rating Input current ( 0~40 ℃) Input power Resolution Accuracy Output voltage range Output frequency range Maximum output current (rms) Power Factor Harmonic THDI Anti-islanding protection active anti-islanding protection active anti-islanding protection active anti-islanding protection Current Readback Voltage Readback Power Readback Max. input voltage full load efficiency 94.5% Input readback Output parameters efficiency other Note:Resistance readback range IT8342

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IT8300 Regenerative DC Electronic Load-11

Your Power Testing Solution IT8300 Series Regenerative DC Electronic Load Specification Model Input voltage Input rating Input current ( 0~40 ℃) Input power Resolution Accuracy Current Readback Voltage Readback Power Readback Input readback Output parameters Output voltage range Output frequency range Maximum output current (rms) Power Factor Harmonic THDI Anti-islanding protection active anti-islanding protection active anti-islanding protection active anti-islanding protection Max. input voltage full load efficiency 94.5% efficiency other Note:Resistance readback range IT8371

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.