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DC Electronic Loads
   

DC Electronic Loads
 

Chroma is an industry leading supplier of DC Electronic Loads for use in fields including automatic test systems, LED, solar, power supply testing, battery testing, fuel cell testing. Chroma's electronic loads come standard with either USB or RS232 control and can be configured for GPIB (IEEE-488) control as well.

Compare DC Electronic Loads

 
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63600 Series Modular DC Electronic Load 63600 dc electronic load
  • Three Current Ranges Per Load
  • Max. Power: 100W x 2(Dual), 300W & 400W
  • Derated Current to 10mV
  • Constant Impedance Mode
  • USB, GBIP, Ethernet
  • Digitized Volt & Current Readback (2µs sampling)
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    Chroma's 63600 Series DC Electronic Loads are designed for testing multi-output AC/DC power supplies, DC/DC converters, chargers, batteries, adapters, and power electronic components. Excellent for research, development, production, and incoming inspection applications. The 63600's state of the art design uses DSP technology to simulate non-linear loads using an unique CZ operation mode allowing realistic loading behavior. The 63600 series can draw its full rated current to almost zero volts. This unique feature guarantees the best loading performance for fuel cells and modern Point-of-Load devices. Single load mainframe
     
    Model Description Quote Data
    63600-1 63600 Mainframe for Single Modules Quote it
    63600-5 63600 Mainframe for up to 5 Modules Quote it
    63610-80-20 DC Load Module, 100W x 2/ 80V/ 20A Quote it
    63630-80-60 DC Load Module, 300W/ 80V/ 60A Quote it
    63640-80-80 DC Load Module, 400W/ 80V/ 80A Quote it
     
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    6310/A Series Modular DC Electronic Load - New Features Added! 6310 dc electronic load
    PLEASE NOTE: The 6310 has been renamed the 6310/A Series due to the addition of 6 New Features.
  • New Features - with no additional cost
  • Max Power: 200W, 100W×2(Dual), 30W & 250W, 300W, 600W, 1200W
  • Wide range 0~500V operating voltage
  • Up to 8 channels in one mainframe, fit for testing multiple output SMPS
  • Parallel load modules up to 1200W for high current and power application
    		•

    New Features Added:

  • Constant Power (CP) Mode:
  • Constant Power mode is ideal for battery capacity testing, battery life cycle testing, as well as output power versus efficiency curve testing.
  • Average Measurement:
  • Due to certain UUTs having a low frequency output voltage ripple causing 6310 series measurements to fluctuate with the ripple, the 6310A series has included a new average measurement function to allow for a stable measurement from the DC Load.
  • Over Current Protection (OCP) and Over Power Protection (OPP) Test:
  • The 6310A provides OCP and OPP testing with a dwell time setting to allow for OCP and OPP slew rate control, ideal for different OCP/OPP testing conditions.
  • Timing Measurement:
  • Timing measurements for Battery and supercapacitor discharge time measurements.
  • Digital I/O Control:
  • The digital I/O control is ideal for the automated testing environment. The 6310A can be controlled through the digital I/O and the load status obtained from the digital I/O signal.
  • USB Interface:
  • Due to the wide spread use of the USB interface, 6310A provides the USB and GPIB interface as an optional interface, while RS-232 comes as standard.
    •

    The Chroma 6310A series Programmable DC Electronic Load is suitable for the test and evaluation of multi-output AC/DC power supplies, DC/DC converters, chargers, and power electronic components. It is ideal for applications in research and development, production, and incoming inspection. The system is configured by plugging the user selectable load modules into the system mainframe. The user interfaces include an ergonomically designed user friendly keypad on the front panel and the following computer interfaces: RS-232, USB or GPIB.

    The 6310A series offers 8 types of modular loads with power ratings from 100 watts to 1,200 watts, current ratings from 0.5mA to 240A, and voltage ratings from 0.5mV to 500V. The loads can be operated in constant current, constant voltage, constant power and constant resistance and may be placed in parallel for increased current and power.
    More on this DC Electronic Load
    Model Description Quote Data
    6312/A Mainframe for 2 Load Modules Quote it
    6314/A Mainframe for 4 Load Modules Quote it
    63101/A DC Load Module 40A/80V/200W Quote it
    63102/A DC Load Module 20A/80V/100Wx2 channels Quote it
    63103/A DC Load Module 60A/80V/300W Quote it
    63105/A DC Load Module 10A/500V/300W Quote it
    63106/A DC Load Module 120A/80V/600W Quote it
    63107/A DC Load Module 4A & 40A/80V/30W & 250W Quote it
    63108/A DC Load Module 20A/500V/600W Quote it
    63112/A DC Load Module 240A/80V/1200W Quote it
     
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    63200 Series HIGH POWER DC Electronic Load 63200 dc electronic load
  • Power Rating: 2600W ~ 15600W
  • Voltage range: 1-80V / 2.5-500V (NEW 600V option available)
  • Current range: Up to 1000A
  • CC, CR, CV, CP load modes
  • Master/Slave paralleling control mode
  • Dynamic loading : Up to 20kHz
  • Only need 1V to draw rated current
  • Programmable slew rate, up to 41A/µS
    		•

    The 63200 Series Electronic Loads are designed for DC power source, power electronic devices and components testing. The high power rating, parallel and synchronization capabilities make them the ideal tool for testing the high power UUT such as SMR, UPS, battery, and fuel cell.

    The 63200 series offers 10 different models with power range from 2600 watts to 15600 watts, current from 50A to 1000A and up to 500V input voltage. The 4 load modes setup provide different load simulations for various application occasions. The CC/CR modes are designed to test constant voltage type of power supply. CV mode is used to test battery charger and current source, while CP mode is ideal for battery testing by simulating the real discharge curve.

     
    Model Description Quote Data
    63201 DC Electronic Load 2.6KW/ 300A/ 80V Quote it
    63202 DC Electronic Load 2.6KW/ 50A/ 500V Quote it
    63203 DC Electronic Load 5.2KW/ 600A/ 80V Quote it
    63204 DC Electronic Load 5.2KW/ 100A/ 500V (NEW 600V option available) Quote it
    63205 DC Electronic Load 6.5KW/ 180A/ 80V Quote it
    63206 DC Electronic Load 10.4KW/ 600A/ 80V Quote it
    63207 DC Electronic Load 10.4KW/ 300A/ 80V Quote it
    63208 DC Electronic Load 15.6KW/ 600A/ 80V Quote it
    63209 DC Electronic Load 15.6KW/ 1000A/ 80V Quote it
    63210 DC Electronic Load 14.5KW/ 150A/ 500V Quote it
    A632007 NEW 600V Option for model 63204 (Delivery 6-8 weeks) Quote it
     
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    6330 Series High Speed DC Electronic Load 6330 dc electronic load
  • Modular loads designed for high speed automated applications
  • Synchronized paralleling with high speed data transfer rates
  • Used within Chroma's C8000 Test Systems
    		•
    Chroma's 6330 loads are enhanced versions of the 6310 series. These loads are packaged and rated identically to the 6310 series except they have been enhanced for automated testing. Enhancements include synchronized paralleling allowing from transient response testing using parallel load groups and high speed data transfer circuits allowing for global queries of voltage and current.Up to eight independent channels maybe configured into a single mainframe. Instruments come standard with front panel controls & RS232 or optional GPIB. Loads modules are available from a wide range covering 0.1VDC to 500VDC, up to 240A and 1200W.
     
    Model Description Quote Data
    6332 Mainframe for 2 Load Modules Quote it
    6334 Mainframe for 4 Load Modules Quote it
    63301 DC Load Module 40A/80V/200W Quote it
    63302 DC Load Module 20A/80V/100Wx2 channels Quote it
    63303 DC Load Module 60A/80V/300W Quote it
    63305 DC Load Module 10A/500V/300W Quote it
    63306 DC Load Module 120A/80V/600W Quote it
    63307 DC Load Module 4A & 40A/80V/30W & 250W Quote it
    63308 DC Load Module 20A/500V/600W Quote it
    63312 DC Load Module 240A/80V/1200W Quote it
     
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    63472 Model High Slew Rate DC Electronic Load 63472 dc electronic load
  • Designed for VRM's, embedded VRD's and Power Pod testing
  • Static Loading - Power rating: 200W / Voltage range: 0-2V / Current range: 150A
  • Dynamic Loading - Current range: 150A
  • Slew rate: Up to 1000A/µs
  • Dynamic Freq: Up to 1MHz
  • Duty control: 10-90%
    		•

    As a result of the exploding increase in CPU complexity according to Moore's Law, all modern processors require a low voltage with high instantaneous current power source. Voltage Regulator Modules, along with embedded solutions, are the only way to correctly supply these currents. A need to simulate this low voltage, high current with fast di/dt loading has become more important than ever. Every main board design using a VRM, Intel ItaniumTM power pod or an embedded regulator (VRD) will need processor voltage supply performance qualification.

    Integrating Intel's latest high di/dt test technology with years of experience in the design and manufacture of highly accurate, precision DC load and measurement instrumentation, the Chroma 63472 electronic load is your total solution for qualifying all main board Intel® processor power performance requirements.
     
    Model Description Quote Data
    63472 High Slew Rate Load Control & Measurement Unit Quote it
     

     


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