DC Load Banks
See Also: Load Banks, AC Load Banks, Inductive Load Banks, Reactive Load Banks, Resistive Load Banks
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Electronic Loads
AMETEK Programmable Power, Inc.
Electronic loads have found a variety of applications ranging from power converter testing to current modulation. A large range of power sources can be tested using an electronic load from converters, inverters and UPSs to electrochemical sources such as batteries and fuel cells.
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6kW Regenerative DC Electronic Load (CC/CR/CV/CP/CC+CV/CR+CV)
PLZ6000R
PLZ6000R is a DC electronic load that regenerates load power to the AC line. Regular electronic loads consume load power by having semiconductor devices convert it into heat. By contrast, PLZ6000R converts load power into reusable electric power, rather than converting it into heat as is typically done, and feeds this power to the AC line, thereby substantially reducing the amount of waste energy. PLZ6000R is an environment-friendly electronic load that can contribute significantly to your energy saving efforts.
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Banking And Insurance
Banking applications can be complex. They have to support thousands of concurrent users without having to compromise on the functionalities. Banks need to have a robust infrastructure and should be seamlessly integrated into the backend systems.
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AC Load Bank (Resistive)
K-1000 Resisitive
Kongter Test & Measurement Co., Limited
The kW of a resistive load bank is “real” power in electrical terms. When a resistive AC load bank is used to test an engine generator set the engine will produce its full horsepower rating, dissipate engine exhaust gases, and produce thermal energy into the engine cooling system. The resistive load bank in fact, will completely test the engine and its various systems.
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Load Modules
Load Modules are available with a selection of voltage and current ranges. Use for discharge testing batteries, power supplies or test gear.
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DC Load Simulating Inductors
Osborne has developed a wide range of DC load simulation inductors that are known for the transients they produce. Osborne DC load simulation inductors are unique and innovative because they are engineered to produce a precise time constant current transient during the current charge cycle.Another distinguishing feature of our load simulation inductors is that they produce a precise voltage transient during the current discharge cycle. The resulting test circuit can be used to accurately replace real loads in a variety of circuit simulation applications.
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Through Hole type DC Current Sensor／for Load Current Measurements
MOHT-500B Open loop method
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Hall effect measurement for DC/AC/Pulsed current.*For the use of UPS, batteries, switching power supply, DC motor drivers, etc.
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Load Cells
For use in harsh environments, our Models T66 (bending beam),T85 and T85-T(shear beams)are manufactured fromstainless steel, fully welded and hermetically sealed to provide total environmental protection (IP68 and IP69K). The T85-Tmodel has a blind loading hole, ideal for use in platform scales.
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Electronic Loads
SLM AC/DC
AMETEK Programmable Power, Inc.
From the leader in programmable power products, Sorensen introduces the SL series electronic loads which offer the best value with the most flexible platform. A wide range of loads are available from 75-1800W with both DC and AC input in benchtop, modular and standalone form factors.
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Autoranging System DC Power Supply, 200 V, 70 A, 5000 W, 208 VAC
N8921A
The Keysight N8900 Series provides 5 kW, 10 kW, and 15 kW autoranging, single-output programmable DC power for ATE applications that require just the right amount of performance at just the right price. The N8900 Series power supplies' autoranging output characteristic enables unprecedented flexibility by offering a wide range of voltage and current combinations at full power. Power supplies with "rectangular," or traditional, output characteristics provide full power at only one voltage and current combination. Just one N8900 does the job of multiple power supplies. It's like having many power supplies in one!
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DC Electronic Load Control Software
EES-100-xx
EES-100 Software controls all electronic load types. ( Single & Dual channel) data logging, constant current, constant voltage, constant power, constant resistance, up-down timing, V/I Curves, Graphing, Response Testing
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Load Testing Services
If you're looking for load testing services, you're probably investing heavily in advertising campaigns. But unless you run load tests to ensure your system works properly under real-life load conditions, you can lose both your marketing dollars and potential sales. With UTOR you get the confidence that your application will not damage your business.
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150~300W DC Electronic Loads
JT631 Series
Nanjing Jartul Electronic Co., Ltd
JT631 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 JT631 series load very suitable for testing power supply when produced in large quantity. Besides, JT631 series load also possesses the features of current rising slew rate programmable, high-speed dynamic loading and programmable list function, which makes JT631 series load satisfing most of R&D requirements. Moreover, JT631 series load’s special parallel operation method can satisfy the synchronous loading requirements of multi-channels output power supply and satisfy single-channel output power supply requirement for big power.
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Thermal Load Boards
Thermal Engineering Associates, Inc.
A Thermal Load Board (TLB) is used to simulate an application printed circuit assembly (PCA) either before all the heat-producing components are available for mounting on the application PCA or if the heat-producing components require complex electronic circuitry to create heat within the components. The TLB is typically designed to be as mechanically and thermally equivalent to the application PCA and usually offers a way to vary the power dissipation of the elements that simulate the heat-producing components.
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150 Watt Electronic Load Module
N3302A
The Keysight N3302A is a 150 W (0-30A, 0-60V) electronic load module for use in either the N3300A or N3301A electronic load mainframe in system applications. The N3302A load module is fast and accurate, for programming in constant current, constant voltage, or constant resistance modes, or for making voltage, current or power measurements. The N3302A can also digitize waveforms.
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DC Block
RF Lambda’s DC blocks are used to prevent DC signals from passing through a coaxial RF interface. They are low IL and wideband.
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Through Hole type DC Current Sensor／for Load Current Measurements
MOHT-800B Open loop method
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Hall effect measurement for DC/AC/Pulsed current.*For the use of UPS, batteries, switching power supply, DC motor drivers, etc.
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DC Electronic Loads
An adjustable electronic load gives the test engineer the ability to qualify designs, check production batches or service and repair electrical products. Many applications demand an adjustable electronic load. These include the burn-in of new devices along with general power supply, battery, fuel cell and generator testing.Both static and fully dynamic DC loads are offered. With dynamic functionality 2 levels of load current can be set. The rise and fall time can then be adjusted together with the time period spent at each level. The load can also be made to follow complex waveforms by tracking an external arbitrary oscillator input.
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Programmable DC Electronic Loads (conventional and regenerative)
Elektro-Automatik GmbH & Co.KG
Our programmable electronic loads are composed of an optimum mix of analogue- and digital technology (µ-controller/FPGA based). By combination of standardised electronic platforms out of a modular structure, we generate a large portfolio of electronic-load series, perfectly adapted in power, function, performance and cost to the numerous applications in industrial environment and R&D. EA programmable electronic loads are available in conventional technology (heat dissipating) and as “regenerative” loads. The latter allows, specifically under long-term testing condition (e.g. battery discharging) a full amortisation of its invested value by its energy-saving capability, similar as with Photovoltaic installations.
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AC Electronic Load
AC&DC Electronic Loads are design for testing uninterruptible power supplies(UPS), Off-Grid Inverters, AC sources and other power devices such as switches, circuit breakers, fuses and connectors.
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LED DC Electronic Load Simulator
3340G Series（150W~300W）
Each 3340G Series module has its own control and display panel, LED/CC/CR/CV/CP/ Dynamic modes, plug in 3300F with 150 sets Store/Recall memory which provides load set-up more efficiently，also can be controlled intranet via RS232、Ethernet、USB and GPIB interface.
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Interface And Load Box
MS 3646I
Interface and Load Box is standard portable 19” rack mountable unit. It is customized unit for single channel tester of IFCC. This unit has cable/harness interface between CPCI System and IFCC LRU. This box also houses all actuator loads and switching circuits.
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Programmable DC Electronic Loads
SDL1000X/X-E Series
SDL1000X/SDL1000X-E series Programmable DC Electronic Load has a 3.5 inch TFT-LCD display, a user-friendly interface and superb performance specifications. The SDL1020X/SDL1020X-E models feature an input range of 150 V/30 A 200 W while the SDL1030X/SDL1030X-E have an input range of 150 V/30 A 300 W. The SDL1000X series leads with measurement resolution of 0.1 mV/0.1 mA and the base SDL1000X-E series resolution is 1 mV/1 mA and adjustable current rise times from 0.001 A/μs~2.5 A/μs. For remote communication and control, the SDL series includes RS232/USB/LAN interface types. The SDL1000X series delivers stability over a wide range of applications and can meet all kinds of testing requirements. including: Power, battery/handheld device design, industry, LED lighting, automotive electronics, and aerospace.
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Load & Fatigue Testing
DATASYST Engineering & Testing Services, Inc.
Due to variations in types and levels of load and fatigue exposure, DATASYST works with each client to determine the best possible test plan to capture the information and issues that may be present in application.
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Partial Load Failure
PLF Device
The control device series “PLF” has been designed to monitor the partial and/ or total failure of the alternating current absorbed by loads driven by static switches and / or electromechanical relays.
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RF Loads
Bird manufactures a broad spectrum of devices from one watt to eighty kilowatts. Our resistive product portfolio includes air-cooled, water-cooled, oil-dielectric, convection cooled, and conduction cooled RF attenuators and RF loads.
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AC Load Banks
XL500-XL600 Series
Mosebach Manufacturing Company
The XL500-XL600 Series load banks offer you a continuous load at various voltages in a compact, lightweight enclosure.
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LED Load Simulator
63110A/ 63113A/63115A
As shown on the V-I curve in figure 1, the LED has a forward voltage VF and a operating resistance (Rd). When using a resistor as loading, the V-I curve of the resistor is not able to simulate the V-I curve of the LED as shown in blue on figure 1. This may cause the LED driver to not start up due to the difference in V-I characteristic between the resistors and the LEDs. When using Electronic Loads, the CR and CV mode settings are set for when the LED is under stable operation and therefore, is unable to simulate turn on or PWM brightness control characteristics. This may cause the LED driver to function improperly or trigger it’s protection circuits. These testing requirements can be achieved when using a LEDs as a load; however, issues regarding the LED aging as well as different LED drivers may require different types of LEDs or a number of LEDs. This makes it inconvenient for mass production testing.
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Banking Application Testing Services
QACraft provides comprehensive testing services for Banking and Finance websites to improve overall performance and generate more revenue.
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Banking, ID & Transport
ST’s secure microcontrollers are designed for a wide range of applications including SDA & DDA banking, identification, transport and Pay TV solutions. From traditional smart cards to innovative wearables and biometric solutions, ST offers a complete portfolio of contact, dual-interface and contactless secure microcontrollers.
