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Loading Device Product List and Ranking from 27 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

Loading Device Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

  1. 辰巳菱機 東京事業所 Tokyo//Building materials, supplies and fixtures
  2. テクシオ・テクノロジー Kanagawa//Industrial Electrical Equipment
  3. クロマジャパン Kanagawa//Testing, Analysis and Measurement
  4. Nippon Kernel System CO., LTD. Osaka//Industrial Electrical Equipment
  5. 三和電化 本社工場 Tokyo//Industrial Electrical Equipment
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Loading Device Product ranking

Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

  1. Electric Power Storage Load Device "Denmaru-kun" 辰巳菱機 東京事業所
  2. MPPT Electronic Load Device Series - Operating at Maximum Power Point of Solar Cells Nippon Kernel System CO., LTD.
  3. Three-phase resistive load device (6kW) 'TS-EE0182' 東京精電
  4. Programmable DC Electronic Load Model 63200E Series クロマジャパン
  5. 4 Rental Business <Comprehensive Load Device RENT-50> 三和電化 本社工場

Loading Device Product List

1～30 item / All 73 items

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[Free Demo Available] AC/DC Regenerative Electronic Load Device 'Ene-phant'

[Free Demo Available] AC/DC Regenerative Electronic Load Device 'Ene-phant'

Over 90% regeneration efficiency! An electronic load device that can reuse electricity. It excels in seven solutions, including power supply and inverter testing.

The regenerative electronic load device "Ene-phant Series" can be used as both an AC and DC electronic load. It has a standalone capacity of 50kW, and can be expanded up to a maximum of 200kW through parallel connection. Compared to the conventional AC electronic load devices from the Measurement Technology Research Institute, it is approximately 66% smaller and more compact, while achieving a high regeneration efficiency of over 90%. It is utilized in various applications such as solar cells, fuel cells, biomass power generation, wind power generation, EV batteries, rapid heavy electrical equipment, UPS, inverters, and PCS, serving as DC/AC loads, regeneration, and multi-PCS. ★ We are currently accepting requests for free demos! If you are interested, please contact us via the inquiry button. 【Features】 ■ Rated capacity of 50kW as an electronic load ■ Easy-to-use and simple dial operation for the regenerative electronic load device ■ Three basic AC load modes (CC/CR/CP) ■ Function for setting leading/lagging current phase and crest factor ■ Frequency support up to 400Hz (optional) *For more details, please download the PDF or feel free to contact us.

  • Electronic Load Unit
  • Loading Device

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Electronic load

Electronic load

An economical electronic load series that meets a wide range of needs.

The BK Precision 8500 series electronic loads from the United States offers a wide range of products from small to large sizes.

  • Electronic Load Unit
  • Loading Device

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High-capacity regenerative electronic load device "PXZ Series"

High-capacity regenerative electronic load device "PXZ Series"

Reduce energy loss with high-efficiency power regeneration! High-capacity regenerative electronic loads for the carbon-neutral era.

The "PXZ Series" is a high-efficiency, high-reliability, large-capacity regenerative electronic load device that achieves a 3U size with a rated power of 20kW. This series features an I-V characteristic function that allows for the setting of arbitrary I-V characteristics for CC and CV operating modes, in addition to constant current, constant resistance, constant voltage, and constant power operating modes. Other features include sequence functions, pre-charge functions, synchronous operation functions, pulse functions, sine functions, and VMCB functions, among others. 【Features】 ■ Rated power of 20kW in a 3U size ■ Maximum operating voltage: 1500V ■ Operating modes: CC, CR, CV, CP ■ Can be operated in parallel with up to 10 units (200kW) ■ Equipped with a touch panel display *For more details, please download the PDF or feel free to contact us.

  • Electronic Load Unit
  • Loading Device

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Programmable DC Electronic Load SDL1000X / X-E Series

Programmable DC Electronic Load SDL1000X / X-E Series

Siglent high-performance programmable DC electronic load

**Main Features** - DC 150 V / 30 A, maximum total power 300 W / 200 W - Adjustable current rise/fall rate from 0.001 A/μs to 2.5 A/μs - Four static/dynamic modes: CC / CV / CP / CR - Readback resolution of 0.1 mV, 0.1 mA - Excellent dynamic characteristics, capable of simulating fast current changes - Supports 100-step list testing - Supports 50-step automatic programming testing - Battery testing function - CR-LED testing function

  • Electronic Load Unit
  • Other electronic measuring instruments
  • Loading Device

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Programmable DC Electronic Load TH8400 Series

Programmable DC Electronic Load TH8400 Series

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

  • Electronic Load Unit
  • Loading Device

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Programmable DC Electronic Load TH8300 Series

Programmable DC Electronic Load TH8300 Series

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

  • Electronic Load Unit
  • Loading Device

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Multi-input electronic load device LW series

Multi-input electronic load device LW series

Space-saving despite being multi-channel! An electronic load device with independent control capability.

This is a multi-channel type (4/2/1 channel) electronic load device with isolated input terminals for each channel. All models are equipped with constant current (CC) and constant resistance (CR) discharge modes, and there are also models with added constant voltage (CV) and constant power (CP) discharge modes, as well as models with front input terminals, totaling 24 different models. For more details, please contact us or download the catalog.

  • Electronic Load Unit
  • Loading Device

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Multi-Input DC Electronic Load Device LW Series

Multi-Input DC Electronic Load Device LW Series

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.

  • Electronic Load Unit
  • Ammeter
  • others
  • Loading Device

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DC Electronic Load Device "LSG Series"

DC Electronic Load Device "LSG Series"

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.

  • Electronic Load Unit
  • Loading Device

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DC Electronic Load Device "LSG-H Series"

DC Electronic Load Device "LSG-H Series"

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.

  • Electronic Load Unit
  • Loading Device

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PBW Series - LRW Series

PBW Series - LRW Series

Flexible response to the evaluation of energy electronics! The expandable power regeneration series 3.

The "PBW Series / LRW Series" is a regenerative bidirectional DC power supply and regenerative electronic load device that is compact and lightweight due to its power regeneration function, and can be expanded to high voltage through series connections. By utilizing high-frequency switching and regenerative technology with SiC MOSFETs in all power units, it achieves high conversion efficiency and an overwhelming reduction in size and weight of about 80% compared to conventional configurations. Additionally, all models support series and parallel connections, allowing for the establishment of a testing environment with reduced initial installation costs in the development of energy electronics, which is advancing towards higher voltages and larger capacities. 【Features】 ■ Compact and lightweight design ■ Power regeneration function ■ Series and parallel connection (master-slave connection) ■ Safe connection with voltage sources such as batteries ■ CV/CC/CP/CR control *For more details, please refer to the PDF materials or feel free to contact us.

  • power supply
  • Electronic Load Unit
  • Power Supplies
  • Loading Device

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Multi-input DC electronic load device "PEL-2000A Series"

Multi-input DC electronic load device "PEL-2000A Series"

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.

  • Electronic Load Unit
  • Loading Device

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External short-circuit test load device

External short-circuit test load device

Customization is possible! By connecting the measuring instruments, you can conduct measurements for testing.

This device is a load apparatus that conducts external short-circuit tests as part of the safety evaluation of lithium-ion batteries and other secondary batteries. It consists of a resistance for short-circuiting, a resistance value switching relay, a short-circuit relay, and a control unit. Cooling is achieved through a forced air cooling method, drawing in air from the bottom and exhausting it from the top, combined with a built-in chamber for the testing environment. 【Features】 - Capable of selecting resistances from 10mΩ to 150mΩ (in 10Ω steps) for testing. - Equipped with a fine-tuning variable resistor that can adjust from 0.5mΩ to 15mΩ (in 0.5mΩ steps). - Various contact signals are provided, allowing for measurement during testing by connecting measuring instruments. - Capable of conducting tests according to standards such as UL1642 and JISC8712:2006, 4.3.2. - Customizable electrical specifications and dimensions according to customer requirements. - By arranging and combining resistors in different ways, products can be provided that are longer in the depth direction based on the actual dimensions. *For more details, please refer to the PDF document or feel free to contact us.

  • Electronic Load Unit
  • Loading Device

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Large capacity load device

Large capacity load device

Capable of handling multiple types of test voltages with a single unit! It is also suitable as a load for generators.

The device is a high-capacity load device capable of testing single-phase and three-phase systems. The test voltage can be manufactured according to specifications for both single-phase and three-phase as required. Furthermore, leveraging our transformer technology, it can accommodate several types of test voltages with a single unit. Due to its high capacity and selectable voltage, it is also suitable as a load for generators. 【Features】 ■ High-capacity load device capable of testing single-phase and three-phase systems ■ Test voltage can be manufactured according to specifications for both single-phase and three-phase ■ Utilizing our transformer technology, it can handle multiple test voltages with one unit ■ Loads suitable for each test capacity can be selected using a lighted push-button switch (Example of capacity selection range: 55kW Max for three-phase, 45kW Max for single-phase) ■ Suitable as a load for generators due to its high capacity and selectable voltage *For more details, please refer to the PDF document or feel free to contact us.

  • Electronic Load Unit
  • Loading Device

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Three-phase induction load device 'TS-EE0169'

Three-phase induction load device 'TS-EE0169'

Good frequency characteristics! Three-phase induction load device using air-core reactor without iron core.

The TS-EE0169 is a three-phase induction load device for inverters. It has no magnetic saturation and exhibits good frequency characteristics. Due to the high current and significant high-frequency components, it utilizes an air-core reactor without a magnetic core. Additionally, it employs forced air cooling as its cooling method. 【Features】 ■ High current with significant high-frequency components ■ Air-core reactor without a magnetic core ■ No magnetic saturation ■ Good frequency characteristics *For more details, please refer to the related link page or feel free to contact us.

  • Electronic Load Unit
  • Loading Device

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Three-phase resistive load device (6kW) 'TS-EE0182'

Three-phase resistive load device (6kW) 'TS-EE0182'

The input voltage can be set using the 200V/400V switch! Introduction to the three-phase resistive load device.

The TS-EE0182 is a three-phase resistive load device that incorporates power resistors. The load can be set using a manual switch on the panel. Additionally, the input voltage can be set using a switch to toggle between 200V and 400V. Please feel free to contact us when you need assistance. 【General Specifications】 ■Dimensions: W400×D582×H1084mm (including casters) Four swivel casters, two of which have brakes ■Weight: Approximately 80kg ■Cooling method: Forced air cooling *For more details, please refer to the related links or feel free to contact us.

  • Electronic Load Unit
  • Loading Device

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Programmable DC electronic load device

Programmable DC electronic load device

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.

  • Image Transmission Equipment
  • Loading Device

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DC electronic load for LED driver Model 63110A and others

DC electronic load for LED driver Model 63110A and others

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.

  • Electronic Load Unit
  • Loading Device

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Programmable DC Electronic Load Model 63600 Series

Programmable DC Electronic Load Model 63600 Series

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.

  • Electronic Load Unit
  • Loading Device

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Programmable DC Electronic Load Model 6310A Series

Programmable DC Electronic Load Model 6310A Series

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.

  • Electronic Load Unit
  • Loading Device

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Low-cost DC electronic load device IT8211

Low-cost DC electronic load device IT8211

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.

  • Electronic Load Unit
  • Power Supplies
  • Loading Device

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LED Test Dedicated DC Electronic Load Device IT8912E

LED Test Dedicated DC Electronic Load Device IT8912E

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.

  • Electronic Load Unit
  • Power Supplies
  • Loading Device

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Low-cost, multifunctional DC electronic load device IT8500+ series

Low-cost, multifunctional DC electronic load device IT8500+ series

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.

  • Electronic Load Unit
  • Power Supplies
  • Loading Device

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High-capacity DC electronic load device IT8800 series

High-capacity DC electronic load device IT8800 series

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.

  • Electronic Load Unit
  • Power Supplies
  • Loading Device

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AC Electronic Load Device IT8600 Series

AC Electronic Load Device IT8600 Series

We provide AC electronic load devices with high stability, overwhelming affordability, and a range of 1.8KVA to 14.4KVA, featuring high density and a compact size.

IT8600 Series AC Electronic Load Features ● Voltage: 50V to 420V ● Voltage: 15V to 260V ● Current: 20A to 160A ● Power: 1.8KVA to 14.4KVA △ Frequency Range: 45 to 450Hz △ Single-phase/Three-phase/Master-Slave Parallel Control △ 7-inch LCD Display △ Voltage/Current Waveform Display Function △ CF (1.414 to 5.0) / PF (0 to 1 leading/lagging) Variable Function △ 50th Harmonic THDv Measurement △ I/V Monitor Function △ Measurement of Vrms/Vpk/Vdc/Irms/Ipk/Idc/W/VA/VAR/CF/PF/FREQ Values △ AC Electronic Load Modes: CC/CR/CP △ DC Electronic Load Modes: CC/CR/CP/CV △ OTP/OCP/OVP/UVP/OPP Protection Functions △ Data Storage Function with External USB Memory △ Built-in OPP/OCP Test Function △ Standard Interfaces: GPIB/LAN/USB/External USB Memory △ Free Dedicated PC Software Provided *For more details, please contact us.

  • Electronic Load Unit
  • Power Supplies
  • Loading Device

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Affordable, compact, multifunctional, high-capacity DC electronic load IT8900A series

Affordable, compact, multifunctional, high-capacity DC electronic load IT8900A series

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

  • Electronic Load Unit
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Rental Business <Load Device Lineup>

Rental Business <Load Device Lineup>

We have prepared AC simulation resistive load devices, DC simulation load devices, and AC simulation inductive load devices!

We would like to introduce the lineup of load devices available for rent at our company. We offer "AC simulated resistive load devices" in single-phase two-wire, three-phase four-wire, and open delta configurations, as well as "DC simulated load devices" in two-wire DC. Please feel free to contact us when you need assistance. 【Lineup】 ■ DC simulated load devices ■ AC simulated resistive load devices ■ AC simulated inductive load devices *For more details, please download the PDF or feel free to contact us.

  • Electronic Load Unit
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MPPT Electronic Load Device Series - Operating at Maximum Power Point of Solar Cells

MPPT Electronic Load Device Series - Operating at Maximum Power Point of Solar Cells

Connect to a solar cell and operates at the maximum operating point (Pmax). It can track the maximum power point under various solar illumination, angle, and temperature conditions.

To evaluate the power generation performance of solar cells, it is necessary to actually put the solar cells in a generating state. Without connecting a load, no current will flow, and thus power generation performance cannot be measured. This device consumes the output power by converting it into heat internally when the solar cells are connected. By simply establishing a minimal measurement environment, it is possible to measure the power generation of the solar cells (the device measures voltage, current, and power every second). For tracking the maximum power point, a unique MPPT tracking method is employed, which, in addition to the conventional sequential power comparison (hill climbing method), sweeps the I-V curve output characteristics of the solar cells once per minute to explore the maximum operating point, thereby performing MPPT control. As a result, even when the maximum operating point (Pmax) changes significantly due to sudden weather changes or shading, it continues to track the maximum operating point. Additionally, when combined with a PV analyzer (I-V curve tracer), it is possible to construct a simulated system under load for outdoor exposure tests. This device is used for applications such as confirming domestic power generation amounts for new types of solar cells (perovskite type), vehicle-mounted solar cells, and OEM products.

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  • MPPT電子負荷側面_550px.png
  • Testing Equipment and Devices
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Electric power simulation load device

Electric power simulation load device

Custom design and manufacturing available according to scale! Suitable for load testing of electric power meters.

This device is a load device used to test whether the electric meters installed in tenants of buildings and commercial facilities are correctly wired, by actually connecting a simulated load to consume power and checking if the meter's display is accurate. Resistors are used for the load, but the heated air generated is forcibly expelled and cooled, allowing for long-term use. The connection work with the power supply can be easily done with a dedicated cable. 【Features】 ■ Comes with an easy-to-carry storage case ■ A switch allows for switching between the load of a three-phase power supply from the power panel and a single-phase power supply from the lighting panel ■ The heated air generated is forcibly expelled and cooled, allowing for long-term use ■ Connection work with the power supply can be easily done with a dedicated cable *For more details, please refer to the PDF document or feel free to contact us.

  • Testing Equipment and Devices
  • Electronic Load Unit
  • Other measurement, recording and measuring instruments
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Three-phase load device "TKC-10 type"

Three-phase load device "TKC-10 type"

Built-in three-phase voltage output and three-phase current output! Testing can be conducted with just one unit of this device.

The "TKC-10 model" is a device used for conducting operational verification tests of AC measurement circuits and protection relay circuits in distribution boards and monitoring panels. It employs the PT/CT secondary energization method, which ensures reliable testing during on-site commissioning and upgrades. It is compact, lightweight, and easy to handle. Additionally, the current phase can be easily switched (leading, in-phase, lagging) with just a switch operation. 【Features】 - Adopts the PT/CT secondary energization method for reliable testing during on-site commissioning and upgrades. - Built-in three-phase voltage output (110V, 1A) and three-phase current output (5V, 5A) allows for verification tests to be conducted with just one device. - Current phase can be easily switched with just a switch operation. - Compact, lightweight, and easy to handle. *For more details, please refer to the PDF materials or feel free to contact us.

  • Electronic Load Unit
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