Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.
1～25 item / All 25 items
Economy Type Programmable DC Electronic Load
TH8400 Series Input Power: Maximum 350W Input Voltage: Maximum 500V Input Current: Maximum 60A Dynamic Frequency: Maximum 25kHz Sampling Rate: Maximum 500kHz
Module Design Programmable DC Electronic Load
Programmable DC Electronic Load Module Design TH8300 Series Input Power: Maximum 500W Input Voltage: Maximum 600V Input Current: Maximum 80A Dynamic Frequency: Maximum 50kHz Sampling Rate: Maximum 500kHz Module Design
Multi-channel type with isolated input terminals for each channel.
The LW series is a multi-channel type (4/2/1 channel) electronic load device with isolated input terminals for each channel. It features constant current (CC) and constant resistance (CR) discharge modes across all models, with additional models that include constant voltage (CV) and constant power (CP) discharge modes, as well as models with front input terminals, totaling 24 different models. It is equipped with a switching function that allows two set values to be switched at regular intervals, tracking and delay functions unique to multi-channel systems, and a convenient 4-point preset function for switching set values, making it suitable for a wide range of applications including switching power supplies, battery production lines, car electronics, and educational settings. For more details, please contact us or download the catalog.
Ideal for the development, design, and evaluation of automotive electrical components, switching power supplies, and energy storage! Load capacity expanded up to a maximum of 9.45 kW.
The "LSG Series" is a direct current electronic load device that is ideal for evaluating automotive electrical components, switching power supplies, and energy storage products. Equipped with a color LCD and a 10-key keypad, it has improved usability and visibility. It offers four models with load capacities ranging from 175W to 1050W and a 2100W booster. By combining with the booster, capacity expansion of up to 9.45kW is possible. 【Features】 ■ Preset options for operating modes, ranges, and configurations ■ Timer function for automatic load-off ■ Go-NoGo function to create pass/fail limits for voltage and current inputs ■ Three types of automatic testing functions ■ Supports remote control from external sources ◎ For more details, please refer to the catalog. Feel free to contact us with any inquiries.
High voltage 800V input, compatible with capacity expansion via a booster. External analog input/output, standard equipped with RS-232 and USB.
The "LSG-H Series" is an electronic load device that can accept input up to 800V. It features a color LCD screen and a numeric keypad on the front, achieving excellent visibility and operability. In addition to constant current (CC), constant resistance (CR), constant power (CP), and constant voltage (CV), it supports seven operating modes including CC+CV, CR+CV, and CP+CV. Up to five identical units can be connected and operated in parallel, accommodating load capacities of 175W, 350W, and 1050W, along with a dedicated booster unit, totaling four models. The 1050W model can be expanded to a maximum capacity of 9450W when combined with the booster unit. 【Features】 ■ Supports a maximum capacity of 9450W / 800V / 472.5A with the use of a booster ■ Voltage/current monitor output isolated from the electronic load input ■ External analog control function ■ Standard USB and RS-232C interfaces, with optional GP-IB support *For more details, please refer to the documentation. Feel free to contact us with any inquiries.
Freely combine input channels! Programmable DC electronic load.
The "PEL-2000A Series" is a product that allows for the configuration of an electronic load device with a channel count of 1 to 8 (number of input terminals) by mounting any load module (four types) in any slot of the mainframe (two types). Using the group unit function, it is possible to configure an electronic load device with a maximum of 1400W for one channel (700W when using PEL-2002A). The load modules can operate in four discharge modes: Constant Current (CC), Constant Resistance (CR), Constant Voltage (CV), and Constant Power (CP). 【Features】 ■ Flexible configuration with a mainframe and plug-in type load modules ■ Up to 8 channels of multiple independent load inputs in the mainframe ■ Parallel connection of inputs to increase load capacity ■ Programming function to create work procedures for repetitive testing *For more details, please refer to the PDF materials or feel free to contact us.
150W to several kW level. CC, CR, CV, CW, CC+CV, CR+CV modes.
The M97xx series is a newly designed DC electronic load device. It features high-speed response, high precision of 0.1mA or 0.01mA, and high resolution. The basic accuracy is 0.03%, with a basic current rise of 2.5A/us. It is used in a wide range of applications including production lines for mobile chargers, mobile batteries, electric vehicles, switching power supplies, linear power supplies, LED drivers, as well as in automotive electronics, aerospace, marine, solar cells, and fuel cell development and research. The programmable DC electronic load device comes in a wide range of products from 150W models to several kilowatts. It is equipped with CC, CR, CV, CW, CC+CV, and CR+CV modes. Load settings can be dynamically configured flexibly. Control via RS232/RS485/USB is also possible. During equipment testing or research and development, this device can be used as various forms of loads without the need to prepare actual resistors, inductors, capacitors, or pseudo circuit networks. Student discount prices are available.
A DC electronic load that can simulate LED electrical characteristics in a module + mainframe configuration.
The LED driver supplies the energy that serves as the light source for the LED and is designed as a constant current source for the LED. The characteristics of an LED driver differ from those of a typical switching power supply, but the structure is very similar. To evaluate an LED driver, it is possible to perform operational checks using actual LEDs, resistors, and electronic loads with CR/CV modes, but it can be challenging to meet the testing conditions. When evaluating an LED driver with a resistor, the relationship between voltage and current becomes linear, as shown by the blue line, which does not fully utilize the characteristics of the LED. When using a DC electronic load with CR/CV modes, it is desirable for both CR and CV modes to operate stably. However, during LED ON/OFF tests or dimming tests, the protection circuit of the LED driver may cause instability in the operation of the electronic load, posing a risk of not being able to conduct the tests successfully. Using actual LEDs as a load can lead to degradation issues over long-term use and requires significant labor to test various types of LED drivers. Chroma has prepared the 63110A/63113A/63115A, based on the 6310A series, to solve the testing issues for LED drivers.
DC electronic load with a module + mainframe structure. Multi-channel type, high precision, high output, equipped with constant impedance mode.
The 63600 series is designed to test multi-output AC/DC power supplies, DC-DC converters, mobile phone chargers, batteries, PC adapters, and power electronics products, making it suitable for applications such as research, development, production, and acceptance testing. It features a CZ (constant impedance) mode that simulates capacitive loads and can also emulate nonlinear loads. The minimum operating voltage is (0.4V @ 80A Typical, 63640-80-80), allowing it to draw rated current even at low voltages, making it suitable for applications requiring low voltage, such as fuel cells. Additionally, it meets the testing requirements for ATX power supplies by providing extensive simulation capabilities for dynamic loading applications. The built-in EEPROM memory allows for the immediate recall of 100 sequences of stored data for testing. The 16-bit measurement circuit performs real-time voltage and current measurements, enabling voltage measurement, adjustment, and short-circuit testing to be simulated through both the front panel and software via a PC.
Module + mainframe type, multi-channel cost-effective DC electronic load.
The 6310A series is a cost-effective modular type of DC electronic load designed for power test applications. It features a lineup of 9 models, and by mounting four units of the 2-channel specifications 63102A and 63107A on one mainframe, it can configure up to 8 channels of electronic load. The lineup includes modules with rated power from 20W to 1200W, allowing for the construction of load systems tailored to various applications and capacities. It can also be controlled via a PC using a standard RS-232C interface or optional GPIB or USB interfaces. It is equipped with various new features, including four operating modes, overcurrent protection (OCP) functionality, timing mode, and digital I/O control.
0-60V/0-30A/150W Compact DC Electronic Load Device CC/CV/CR Mode
IT8211 DC Electronic Load Features ●V: 0-60V ●I: 0-30A ●W: 0-150W △ High brightness display (LED) △ High accuracy voltage and current measurement function (DMM) △ Built-in short function △ Resolution of 1mV/1mA △ Remote sensing function △ CC/CV/CR mode △ Switchable high and low current 3A/30A △ No interface *For more details, please contact us.
Built-in CR-LED function (CC+CV mode), optimal for LED driver testing.
IT8912E DC Electronic Load Features ●V: 0 to 500V ●I: 0 to 15A ●W: 0 to 300W △ Built-in CR-LED mode △ Dynamic (CC mode) up to 20KHz △ Voltage and current measurement speed up to 50KHz (DMM) △ 10mV/0.1mA resolution △ CC/CV/CR/CV+CC/CR-LED modes △ Standard interfaces: RS232/USB/GPIB △ Free dedicated PC software provided *For details, please contact us.
Providing high stability, overwhelming affordability, electronic load devices ranging from 150W to 3000W, with high density, compact size, and the availability of IT8511A demo units.
IT8500+ DC Electronic Load Features ●V: 120V/150V/500V ●I: 15A/30A/60A/120A/240A ●W: 150W/300W/600W/1500W/3000W △ High stability, overwhelming affordability △ Dynamic (CC mode) up to 10KHz △ CC/CV/CR/CW modes △ High resolution of 0.1mV/0.1mA △ Remote sensing function △ Dynamic testing function △ Battery discharge testing function △ Overpower testing function △ Short testing function △ CR-LED testing function △ Smart fan △ Interface options: RS232/USB/GPIB △ Free dedicated PC software *For more details, please contact us.
The IT8800 series high-capacity electronic load device can meet various testing requirements of customers with a MAX input of 3KW.
IT8800+ DC Electronic Load Features ●V: 60V to 800V ●I: 15A to 1100A ●W: 150W to 3KW △ Dynamic mode with MAX 25KHz △ Voltage and current test speed (DMM) with MAX 50KHz △ High resolution of 0.1mA/0.1mA △ CC/CV/CR/CW modes △ Remote sensing function △ Sequence function △ Variable slew rate function △ OTP/OCP/OVP/OPP/reverse polarity protection functions △ Built-in battery test function △ External analog control function △ Built-in OPP/OCP test function △ Smart fan △ Standard interfaces: RS232/USB/GPIB △ Free dedicated PC software △ CE mark △ 2-year warranty *For more details, please contact us.
The IT8900A series electronic load device is a low-cost, compact, multifunctional, and high-capacity DC electronic load that can meet various testing requirements of customers.
IT8900A DC Electronic Load Features ● 4U size = 6kW ● Input voltage: 150V, 600V, 1200V ● Input current: 80A to 2400A ● Input capacity: 2kW to 54kW △ Dynamic mode with MAX 30KHz (150V model only) △ Voltage and current test speed up to MAX 500KHz (DMM) △ 8 types of input modes: CC/CV/CR/CP/CC+CV/CV+CR/CR+CC/CP+CC △ Remote sensing function △ Sequence function △ Variable slew rate function △ OTP/OCP/OVP/OPP/reverse polarity protection function △ Battery test function △ External analog control function △ Built-in OPP/OCP test function △ Smart fan △ Standard interfaces: LAN/RS232/USB/GPIB/CAN △ Free dedicated PC software provided
Equipped with conditional branching sequence functions! Three models available: 165W, 330W, and 1000W.
The "LSA Series" is an electronic load device equipped with a 3.5-inch color LCD on the front panel, enhancing operability and visibility. It comes in three models: the "LSA-165" with a load capacity of 165W (150V/33A), the "LSA-330" with 330W (150V/66A), and the "LSA-1000" with 1000W (150V, 200A). You can expand the load capacity by connecting up to five units of the same model in parallel. 【Features】 ■ Easy operation with clear display ■ A variety of modes including constant current, constant resistance, constant power, and constant voltage ■ Convenient "CR×10" mode in constant resistance (CR) mode ■ High-speed response of 10μsec and switching operation functionality ■ External control functionality *For more details, please refer to the PDF document or feel free to contact us.
Support for capacity expansion with a booster! Two series of 150V/800V are available.
The "LSG Series" is an electronic load device that features a color LCD and a 10-key panel on the front, enhancing operability and visibility. It comes in four models with load capacities of 175W, 350W, 1050W, and a 2100W booster, available in two series: 150V and 800V. The 1050W unit can be used as a master unit, allowing for the addition of up to four 2100W boosters, enabling a total capacity of up to 9.45kW. 【Features】 ■ Equipped with a color LCD ■ Improved operability and visibility ■ Capacity expansion with boosters ■ Maximum input voltage of 800V (LSG-H series) ■ Standard external analog control, USB, and RS-232C for external control *For more details, please refer to the PDF document or feel free to contact us.
It supports various tests in combination with a DC power supply!
The "CL3000 Series" is a multifunctional DC electronic load that supports a wide range of testing for various power supplies. It can be programmed for various load simulations, from static loads to complex dynamic loads. In combination with our DC power supplies, the "VP Series" and "CM Series," it accommodates a wide range of applications such as load characteristic testing and aging tests for DC-DC converters, charge and discharge tests for batteries, and characteristic evaluations of various electronic components. 【Features】 ■ Up to 5 units can be operated in master-slave parallel mode ■ 7 load modes: CC, CR, CV, CP, CC+CV, CR+CV, CP+CV ■ 2 operating modes: Static mode, Dynamic mode ■ Supports automated testing with programming and sequencing functions ■ Equipped with a color LCD that excels in operability and visibility *For more details, please refer to the PDF document or feel free to contact us.
By connecting a booster, it is possible to configure a system with a maximum of 10kW! Low voltage operation close to actual resistance.
The "SFL Series" is a high-speed response, multifunctional DC electronic load device. In dynamic mode, it can perform up to 16 steps of single and continuous operation. It suppresses overshoot and ringing, which are likely to occur during current rise, through high-speed current feedback control. It is equipped with six modes: Constant Current (CC), Constant Resistance (CR), Constant Voltage (CV), Constant Power (CP), External Control (EXT), and Short Circuit (SHORT). 【Features】 ■ Up to 16 steps of single and continuous operation in dynamic mode ■ Equipped with high-speed current feedback control (suppresses overshoot) ■ Six load modes available (Constant Current, Constant Resistance, Constant Voltage, Constant Power, External Control, Short Circuit) ■ Can configure a system of up to 10kW with booster connection ■ Ripple noise voltage measurement option ■ Low voltage operation close to actual resistance *For more details, please refer to the PDF document or feel free to contact us.
Equipped with a color LCD! This is a DC electronic load device that supports capacity expansion through a booster.
The "LSG series" is an electronic load device that features a color LCD and a 10-key keypad on the front panel, enhancing operability and visibility. The series includes four models: the "LSG-175" with a load capacity of 175W (150V/35A), the "LSG-350" with 350W (150V/70A), the "LSG-1050" with 1050W (150V/210A), and the "LSG-2100S," a booster for the LSG-1050 with 2100W (150V/420A). The LSG-1050 can be used as a master unit, allowing for the addition of up to four LSG-2100S units, enabling a total capacity of up to 9.45kW. It supports seven modes based on CC, CV, CR, and CP, including CC+CV, CR+CV, and CP+CV. For external control, it comes standard with external analog control, USB, and RS-232C. GP-IB is available as a separate option. 【Features】 - The 175W and 350W models have a half-rack width chassis. - Equipped with a color LCD and a 10-key keypad for excellent operability and visibility. - Current setting resolution as low as 10µA. For more details, please contact us or download the catalog.
Compact, portable, and cost-effective DC electronic load.
The 63000 series is a DC electronic load designed primarily for testing switching power supplies, electronic components, adapters, batteries, and chargers. It has a maximum rated power of 350W, making it suitable for testing various types of low-power components. The unit is compact and lightweight, making it convenient to carry. The 63000 series features CC, CR, CV, CP operating modes, and a capacitive load simulation CZ mode. With the user-defined waveform (UDW) function, it is possible to conduct tests that simulate real waveforms. Additionally, it includes real-time load transient response simulation, battery discharge testing, and short circuit simulation functions. The program sequence function allows for the setting of up to 100 sequences. The 63000 series has three current ranges and can measure high-precision voltage and current in real-time. Short circuit testing is an important test item. The 63000 series is equipped with short circuit simulation, demonstrating significant effectiveness in power and automatic testing system applications.
A reasonable DC electronic load that focuses on the basic operating mode of the high-performance 63200A series, pursuing cost performance.
The 63200E series is a DC electronic load lineup consisting of 36 models with power capacities ranging from 2kW to 24kW and voltages of 150V, 600V, and 1200V. The maximum current for a single unit is 2000A for the 24kW/150V model, making it ideal for testing large power electronics products such as batteries, charging stations, and onboard chargers. It responds to dynamic and complex current transients, enabling simulation of normal and fault conditions in EVs, automotive electrical components, and secondary batteries. The 63200E series supports master-slave operation, allowing up to 10 units to be connected in parallel within the same voltage range, achieving a total output of 240kW. It features a test program setting storage function, which simplifies the input process by allowing saved settings to be recalled at any time, contributing to a reduction in labor for automated inspections. The measurement capabilities of the 63200E series provide instantaneous and accurate voltage and current performance. Short circuit simulation is one of the necessary items for power supply testing, and it can meet the required specifications for various tests.
One frame can support up to 8 channels, with each channel capable of independent and simultaneous operation, high density, compact size, and standard interface equipped.
IT8700+ DC Electronic Load Features ●V: 80V/500V ●I: 20A/30A/40A/45A/60A/120A ●W: 200W/250W/300W/400W/500W/600W △ Multi-channel electronic load △ Dynamic mode with MAX 25KHz △ Voltage and current test speed up to MAX 50KHz (51/2DMM) △ CC/CV/CR/CW modes △ Remote sensing function △ Supports USBTMC/SCPI communication protocols △ Sequencing function △ Smart fan △ Standard interfaces RS232/USB/GPIB △ Free dedicated PC software *For more details, please contact us.
Programmable DC electronic load
The DL3000 series is a cost-effective programmable DC electronic load with an easy-to-use user interface and excellent performance. It is equipped with various remote communication interfaces to meet diverse testing needs in design and testing. A wide range of solutions is available across various industries, including automotive electronics, aerospace, and fuel cells.
High-speed response multifunctional DC electronic load device
【Product Introduction】 The SFL series DC electronic load device is a DC electronic load with power ratings of 300W and 1kW. It suppresses overshoot, which is likely to occur during current rise, through high-speed current feedback control. Additionally, it eliminates current discontinuity below the minimum operating voltage found in typical electronic loads, achieving an "electronic resistance characteristic" that responds linearly from zero volts, similar to a real resistor. The interface comes standard with USB, and optional features include GPIB communication and ripple noise voltage measurement capabilities. The optional ripple noise voltage measurement function allows for measurements equivalent to those conducted with a 100MHz oscilloscope, as recommended by the Japan Electronics and Information Technology Industries Association (JEITA) standards. For high-capacity applications, a master-slave connection cable can be used to configure a system with a maximum of 10kW. The SFL series can be used as a load device for power supply development, battery discharge, and more. ★ We also offer loan units for testing, performance, and functionality verification before purchase. Details can be found on pages 21 to 23 of the programmable general catalog.
