DC Electronic Loads
The current that results from resistive elements of the load on an output.
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Power Electronics Test Solutions
Chroma Power Electronics Test Solutions not only apply in the industries of Information Technology, Communication, Aerospace and National Defense, but also in energy efficient products such as Hybrid Automobiles, LED luminance devices, solar and fuel cells that are developed aggressively under the pressure of natural resource constraints. Chroma has a wide variety of instrumentation including AC Power Sources, DC Power Supplies, DC Electronic Loads, AC Electronic Loads, Digital Power Meters, and Automatic Test Systems that are ideal for power input/output terminal tests and dynamic simulation.
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High Power DC Electronic Load
63200A series
The 63200A series high power DC electronic loads are designed for testing a wide range of power conversion products including AC/DC and server power supplies, DC/DC converters, EV batteries, automotive charging stations, and other power electronics components. These units can be synchronously paralleled up to 240kW and dynamically synchronized for generating complex multi-channel transient profiles. The 300% peak overpower capability provides extra headroom for fault condition simulations in automotive batteries, fuel cells, and more. The 63200A series have three operating voltage choices, 150V, 600V & 1,200V, with models covering power levels from 4kW to 24kW and up to 2,000A in a single unit. The DC loads have unique user defined waveform (UDW) capability and external analog modulating input for s imul a t ing re a l-wor ld, cus tom waveforms. Another distinct feature is the dynamic auto-frequency sweep function, which enables detecting a UUTs worst case output deviation across a wide range of current frequencies. In addition, a 255-set of data storage function has been built in for recall of the stored settings at any time. For automated testing, the save and recall functions can save a great deal of time.
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LED Power Driver ATS
8491
1. DC Electronic Load : Chroma 6310A/6330A Series2. Transducer Unit/Module*1 : Chroma A849101/A849102, A849103, A8491043. Time/Noise Analyzer : Chroma 80611 & 80611N card4. Sytem Controller*2 : Industrial PC5. DC Source: Chroma 62000P Series6. Digital Power Meter : Chroma 66200 Series7. OVP/Short Circuit Tester : Chroma 806128. ON/OFF Controller : Chroma 80613*1 : A849101 transfers UUT output signal to voltage signal, and measure by 84911 LED power driver measurement card (200kHz). The optional 80611N Noise card is required for 20MHz ripplecurrent measurement.*2 : The controller includes both 84911 LED Power Driver measurement card and 84903 control card.- 84911: Measure rms current, dimming current/frequency/duty, timing, power & ripple current (200kHz)- 84903 : Provide BL control signal(DC level, PWM, SM bus), and enable ON/OFF signal.C Source : Chroma 6500/61500/61600 Series
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High-power DC Electronic Load (6kW~60kW)
FT68200A/AL/E Series
Shenzhen FaithTech Technology Co., Ltd.
FT68200 series high performance high-power DC electronic load provides three voltage ranges 150 V/600 V/1200 V, maximum current 2400 A per single unit, stand-alone power from 4 kW to 60 kW, expandable up to 600 kW, 10000A by master-slave paralleling. Ultra-high power density, 6kW is with only 4U height. Wider operating region, faster dynamic frequency, as well as transient mode, OCP/OPP test, sequence test, automatic test and battery discharge test functions greatly enhances its test strength and expands application coverage. Furthermore, two times instantaneous overpower loading capability can effectively reduces user’s test cost. Built-in standard RS232, RS485, LAN, USB (serial), optional GPIB and CAN interface, supports SCPI, ModBus RTU and CANopen protocol, which facilitates system integrators. FT68200 series has full protection functions, which can be applied to power battery discharge, DC charging station, charging piles, charging pile modules, vehicle On Board chargers (OBC), high-power switching power supplies, power electronics and other power electronics products.
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High Speed-Large Current DC Electronic Load (CC/CV/CR/CP)
PLZ-4WL Series
While the PLZ-4WL series succeeds to the superior operability of our conventional model of the PLZ-4W series, the PLZ-4WL series realizes the high speed rise and fall time (slew rate of 50A/µs.) in the range of low voltage with large current. The PLZ-4WL offers six operation modes, and equips with various features such as sequence operation, switching operation, soft-start function, and time and voltage measurement. The PLZ-4WL applies not only for the conventional load test of the CPU power supply, but also it can be applied to even faster current response test. In addition, the PLZ-4WL is a space-saving design (about 50% less volume of the conventional model) that can save the facility space of the testing site, and it can be applied for the single cell testing of the large scale rechargeable battery.
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LED Test Programmable DC Electronic Load
IT8912E Series
IT8900 series high accuracy LED specific testing electronic loads can simulate the real output of LED lights with different characteristics.Their specific circuit can realize CR-LED mode, adjustable frequency, duty ratio PWM dimming output port (frequency: 20Hz-2KHz), I-pp/I-max measurement function can test current ripple and start up surge current of LED constant flow source. Voltage and current testing speed can reach 50KHz. IT8900 series provides CR-LED / CC / CV + CC / CR /CW and other working modes, built-in USB / RS232 / GPIB communication interface. Widely used in LED driver power dimming test.
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DC Electronic Load
63600 series
Chroma's 63600 series DC electronic loads are designed for testing multi-output AC/DC power supplies, DC/DC converters, chargers, batteries, server power supplies, and power electronic components. They are excellent for research, development, produc t ion, and incoming inspection applications. The 63600's state of the art design uses DSP technology to simulate non-linear loads using a unique CZ operation mode allowing realistic loading behavior. The 63600 series can draw its rated current under very low voltage (0.4V typical). This unique feature guarantees the best loading performance for modern Point-of-Load conditions and fuel cells.
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Programmable DC Electronic Load
DL3000
The DL3000 series is a cost-effective, economical programmable DC electronic load with a friendly human-machine interface and excellent performance specifications. It provides a variety of remote communication interfaces to meet diverse testing needs for design and testing. A wide range of solutions are available for a wide range of industries including automotive electronics and fuel cells.
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High Power DC Electronic Load
M97XX series
The new M97XX series programmable DC electronic load is a new generation product designed from Maynuo Electronic Co.,Ltd. Incorporating high-performance chips, the M97XX series delivers high speed and high accuracy with a resolution of 0.1 mV and 0.01 mA (basic accuracy is 0.03% and basic current rise speed is 2.5 A/μs). M97XX series have wide application from production lines for cell phone chargers, cell phone batteries, electronic vehicle batteries, switching power supplies, linear power supplies, and LED drivers, to research institute, automotive electronic, aeronautic and astronautic, maritime, solar celland fuel cell etc.test and measurement applications.
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Programmable DC Electronic Load - (Economical)
63200E Series
The 63200E series are high power DC loads that include a choice of three operating voltages, 150V, 600V and 1,200V, with power levels from 2kW to 24kW and up to 2,000A in a single unit. Power levels can increase up to 240kW when multiple units are paralleled.These high power loads are designed for testing a wide range of EV products including DC charging stations, car battery discharge, on board charger power components, and other power electronics components. With its high power capabilities, parallel control and dynamic synchronization functions make this load ideal for automotive batteries, fuel cells and more. The 63200E load's master/slave control application enables units with the samevoltage specification to be used in parallel and synchronized dynamically to meet the power testing requirements. In addition, a 255-set data storage function has been built-in for recall of the stored settings at any time. When used in automated testing, the save and recall functions can save a great deal of time.
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High Power DC Electronic Load
33500F Series（2.4KW~14.4KW）
33500F Series has its own control and display panel, CC / CR / CV / CP / Dynamic modes, 150 sets Store/Recall memory which provides load set-up more efficiently, also can be remote controlled via GPIB、RS232、USB and LAN interface. SHORT time setting and SHORT_VH, SHORT_VL setting function, also can measure Short Voltage and Current.
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Regenerative DC Electronic Load
IT8300 Series
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.
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Medium Power Programmable DC Electronic Load(600W~3000W)
FT63200A/E
Shenzhen FaithTech Technology Co., Ltd.
The FT63200A/E series of Medium power programmable DC electronic load is designed for high reliability and high power density. It can achieve 2U/3kW, which is twice of the power density of the conventional load. The FT63200A/E series has three voltage ranges of 150V, 600V and 1200V, with a single power range from 750W to 3kW. Its wider working range, extremely fast dynamic frequency, effectively increase the testing capability and application range. The whole series of products have strong overload capacity, instant over power pull up to twice the rated power, can effectively reduce the test cost.
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Air Cooled Linear DC Electronic Load
ALx Series
The ALx Series utilizes conventional linear MOSFET-based dissipative elements, allowing the series to achieve a very wide voltage-current operating range within the model’s maximum power rating. Using the same heat management innovations developed for Magna-Power’s high density programmable DC power supplies, the ALx Series’ conservative cooling ensures long product life in environments up to 50 °C ambient operating temperature.
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600 Watt DC Electronic Load Mainframe
N3301A
The Keysight N3301A is a half-rack width mainframe with 2-slots that accepts combinations of N330x user-installable load modules (150 W to 600 W) for easy system configuration and future reconfiguration. The N3301A holds up to two N3302A, N3303A, N3304A, and N3307A load modules, or one N3305A and N3306A load modules, allowing up to 600 watts of total maximum power.
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Programmable Electronic Load
Shenzhen UYIGAO Electronic Technology Co., Ltd
UYIGAO DC electronic loads provide you with the flexibility to test a wide range of power sources. Perform both static and dynamic tests to ensure that your devices can handle the steady state and occasional transient loads. The 16-bit voltage, current, and power-measurement systems provide accuracy analysis.
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High Performance High Power DC Electronic Load
IT8900 Series
IT8900 series of high performance high power dc electronic loads provide three voltage ranges 150V/600V/1200V. The power expands to 600kW by master-slave paralleling, and maintains stand-alone functions. 50kHz high speed measurement, six working modes, transient over-power loading capability, CV loop speed adjustment, Measurement function, 25kHz dynamic test and other multiple accurate testing functions make IT8900 series well-suited for types of high power applications.
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Battery Pack ATS
8700
Chroma transfers its successful experience in 8000 ATS which is quite well-known in the power electronics industry to the battery application field by developing the Test Items specifically for the battery industry. It can perform automatic tests on the Battery Management System (BMS), semi products and finished products tests on the production line as well as provide long term maintenance and service to the battery module. 8000 (8700) ATS has flexible hardware architecture that can select a variety of hardware devices, such as DC Power Supply, Electronic Load, LCR Meter and 6 1/2 digits Meter, etc. to comply with different automatic testing requirements for various applications. In addition new hardware and test items can be expanded to meet the demands for inspecting the highly customized battery products with diversified tests. The capabilities supported are:
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DC Electronic Load Modules For The N6700 Power System
Test devices that store or convert energy by adding a DC electronic load to your Keysight N6700 Series power supply. The Keysight N6790 Series electronic load modules can perform a static or dynamic test and are available in two sizes: single-wide 100 W and double-wide 200 W modules.
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Programmable DC Electronic Load
Programmable DC electronic load is a device that precisely regulates the load voltage and current dissipation power consumption of electrical energy. There are several important parameters to consider when choosing programmable DC electronic load, including maximum power, maximum current, maximum voltage, current slope, and so on. Each indicator is related to the needs and applications we actually test.
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DC Electronic Load
EE15120A
The EE15120A DC Electronic Load / Works @ 0.0 Volts Input & real time I/O control attach the electronic load block to a heat- sink and your up and running. used them with D to A's, A to D's, Pots, PLC's to control the current. These Electronic Loads can be used for both Discharge & Charging Batteries & Devices. The electronic load can act as a Current Regulator for charging
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DC Electronic Load
DC electronic loads are designed for testing a wide range of power conversion products including AC/DC and server power supplies, DC/DC converters, EV batteries, automotive charging stations, and other power electronics components. These units can be synchronously paralleled up to 240kW and dynamically synchronized for generating complex multi-channel transient profiles. The 300% peak overpower capability provides extra headroom for fault condition simulations in automotive batteries, fuel cells, and more.
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Modular Power
RFP Controller
AMETEK Programmable Power, Inc.
ReFlex Power™ is a high density, modular programmable power system providing DC, AC and electronic load assets all under control of a single controller. It provides a reconfigurable, flexible platform ideal for ATE and production test environments where RFP™ can provide programmable stimulus and bias power as well as programmable loads for the device(s) under test. The EIA 4U high RFP™ mainframe can hold up to 12 single-slot modules or combinations of single, dual and triple slot wide modules to configure (or reconfigure) the system for the particular requirements at hand. The mainframe can support up to 6 kW of output power.
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600~1500W DC Electronic Loads
JT632 series
Nanjing Jartul Electronic Co., Ltd
JT632 series electronic load is functioned with 500KHz high-speed synchronous sampling, DSP technology, powerful dynamic test and multi-aspect intelligence analysis. All these are fully integrated into auotmatic test function, which makes JT632 series load very suitable for testing power supply when produced in large quantity. Besides, JT632 series load also possesses the features of current rising slew rate programmable, high-speed dynamic loading and programmable list function, which makes JT632 series load satisfing most of R&D requirements.
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1800 Watt DC Electronic Load Mainframe
N3300A
The Keysight N3300A is a full-rack width mainframe with 6-slots that accepts combinations of N330x user-installable load modules (150 W to 600 W) for easy system configuration and future reconfiguration. The N3300A holds up to six N3302A, N3303A, N3304A, N3307A load modules, or three N3305A, N3306A double-wide modules, allowing a total up to 1,800 watts of maximum power.
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High Voltage DC Electronic Load
3360F Series（600W~14.4KW）
3360F has its own control and display panel, CC/CR/CV/CP/Dynamic modes, 150 sets Store/Recall memory which provides load set-up more efficiently, also can be remote controlled via GPIB, RS232,USB and LAN interface.
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Regenerative DC Electronic Load
IT8000 Series
IT8000 series is a family of high power regenerative electronic loads with compact size. The highly integrated capability enables the e-load to simulate various e-load characteristics, and return the consumed energy back to the grid cleanly, saving costs related to energy consumption and cooling, meanwhile eco-friendly. With modular high power density design, IT8000 provide up to 18kW in 3U space.
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FaithTech Ultra Low Voltage And High Current DC Load
NZ/N Series
Shenzhen FaithTech Technology Co., Ltd.
Ultra low voltage and high current DC electronic load is a high reliability and high performance electronic load product derived from FT conventional electronic load for low voltage and high current test scenarios such as fuel cell test and CPU power supply device test. For different current levels, this product includes two series: NZ and N. The voltage is 0-20V or 40V, in which the NZ series can be loaded with 0V full current, and the N series can be loaded with ultra-low voltage and full current. The load capacity is up to 0V@1200A and 0.2V@5000A . This series of products has high precision and high cost performance, which is your good choice for testing.
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20V/30A/300W DC Programmable Electronic Load
TOB-IT8512
Xiamen Tob New Energy Technology Co., Ltd
IT8512 120V/30A/300W DC Programmable Electronic Load for Battery and Power Supply TestHigh performance and affordable single channel DC electronic load. TOB-IT8512 DC electronic loads provide you with the flexibility to test a wide range of applications from power supply, charger to battery. The high resolution voltage(1mV), current(0.1mA) measurement system provides both accuracy and convenience, and eliminates the need for a DMM, external shunts and wiring.
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Multifunctional DC Electronic Load (CC/CV/CR/CP)
PLZ-5W/5WZ Series
The PLZ-5W Series high performance electronic load is the successor to the highly respected PLZ-4W series, whilst still retaining the same high specification and build quality. Advances include a high visibility color display, low voltage operation from a minimum of 1 V to a maximum of 150 V. Programmable profiles of voltage/current can be applied (using the new ARB function, as used in LED/solar testing) in addition to the inherited 6 modes of operation: Constant Current, Constant Resistance, Constant Voltage, Constant Power, Constant Current + Constant Voltage, Constant Resistance + Constant Voltage.
