PEL-3000E Programmable D.C. Electronic Load
Features
  • 7 Operating Modes: CC, CV, CR, CP, CC+CV, CR+CV, CP+CV
  • Fast/ Normal Sequence Function
  • Soft Start
  • Battery discharge test
  • OCP、OPP test Automation
  • Max. Slew Rate: 2.5A/us
  • Dynamic mode
  • Protection: OVP, OCP, OPP, OTP, RVP, UVP
  • Remote Sense
  • Integrate voltage, current and power measurement functions
  • External Voltage or Resistance Control
  • Rear Panel BNC、Trigger IN/OUT
  • Analog External Control
  • USB/GPIB(Optional)
MORE DETAIL CLOSE

GW Instek launches new PEL-3000E series programmable single-channel electronic load. In the series, PEL-3031E provides 300W (1V~150V/60A) and PEL-3032E provides 300W(2.5V~500V/15A) current sink capability. Inherited from the PEL-3000 series, PEL-3000E has an easy-to-read LCD panel and user-friendly interface. This model features high speed and accurate measurement capability for electronic component, battery, portable charger and power products that require low to medium power consumption.

 

The PEL-3000E series is designed for current sink operation starting from 60mA and aims at measurement applications, including charger, adapter, various power supply equipment, and portable charger.

  

The PEL-3000E has seven operating modes. Among them, four basic operating modes are constant current, constant voltage, constant resistance, and constant power. Three other combined operating modes are constant current + constant voltage, constant resistance + constant voltage, constant power + constant voltage. Users can select operating modes based upon products' test requirements. For C.C. mode, electronic load will sink a constant current according to the set current value; for C.V. mode, electronic load will attempt to sink sufficient current to control the source voltage to the programmed value; for C.R. mode, electronic load will sink a current linearly proportional to input voltage according to the set resistance value; for C.P. mode, electronic load will initiate load power sinking operation (load voltage x load current)in accordance with the programmed power setting.

 

To meet the requirements of different test conditions, the Static function is to sink a constant current; the Dynamic function is to periodically switch between two sink conditions, and the Sequence function is to provide tests for more than two sink conditions. The sequence function can be divided into Normal Sequence and Fast Sequence. Normal Sequence is the most flexible mean of generating complex sequences that can facilitate users to establish a set of changing current sink conditions based upon different sinking conditions (CC, CR, CV or CP mode) and time(adjustable range: 1ms to 999h 59min 59s). Fast sequence allows time resolution of 25us to be set for the smallest step. Setting parameters for multiple steps can simulate consecutive current changes of various real load conditions. For instance, while using an electronic load to test a power-driven tool's power supply, we can first obtain waveforms by an oscilloscope and a current probe from the tool, and subsequently, use the obtained waveforms to edit simulated current waveforms, via electronic load's sequence function, to test the power-driven tool and to analyze its operational status. The Soft Start function allows users to determine the rise time of current sink that is to decide the required time to reach electronic load's set current, resistance or power value. Setting a proper rise time for Soft Start is effective to counter output voltage fluctuation caused by DUT's (power supply) transient output current. It is worth noting, General DC loads do not have the soft start function.

 

When conducting high speed current sink operation, the inductance effect on the cable connecting electronic load and DUT will lead to transient voltage drop on electronic load's input terminal, therefore, that will result in Voltage Non-monotonic increase. PEL-3000E's soft start function not only allows output voltage to be Monotonic increase, but also prevents inrush current and surge voltage from happening on DUT. For instance, tests using a power supply, LED and a DC load (activate the soft start function) can prevent inrush current and surge voltage from causing damages on LED.

  

The built-in BATT Test Automation of PEL-3000E provides battery discharge applications with more flexible discharge stop setting as well as rise and fall Slew Rate for discharge current settings. OCP, OPP test Automation for DUT (ex. Power Supply), provide users with high resolution measurement values to verify DUT's activation point. Provide users with measurement results so as to help them determine whether DUT's actual over protection activation point meets the regulations. Other than that, PEL-3000E provides users with analog control terminal to control PEL-3000E from external voltage, external resistance and switch. Analog control terminal can also monitor electronic load's status and display protective alarms.

Accessories

Quick Start Guide
User manual /Programming manual CD
Power cord (Region dependent)    
Front terminal washers- Spring washer (M6) x2
GTL-105A  Remote sense cables, red x1, blackx1

 

Optional Accessories

GTL-248, GPIB cable,2.0m
GTL-246, USB cable, Type A – Type B
PEL-010, Dust Filter
PEL-004, GPIB option
PEL-018 LAN Card
GRA-414-J Rack Mount Kit(JIS)
GRA-414-E Rack Mount Kit(EIA)

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PEL-3032E (500V/ 15A/ 300W) programmable single-channel DC electronic load
PEL-3032E (500V/ 15A/ 300W) programmable single-channel DC electronic load Where to buy
User Manual
The user manual of PEL-3000E.
2020-05-29
User Manual versionE.,EN 4.41 MB DOWNLOAD
Assembly Manual
The Rack Adapter assembly manual of GRA-444 (for PSB-1000+PEL-3000E/PSW+ PEL-3000E)
2023-07-06
Assembly Manual version.,EN 1.84 MB DOWNLOAD
Assembly Manual
The Rack Adapter assembly manual of GRA-413/414
2023-06-29
Assembly Manual version.,EN 633 KB DOWNLOAD
LinkVIeW Software Manual
LinkVIeW Control software for Power system
2024-04-24
LinkVIeW Software Manual version., 2.39 MB DOWNLOAD
Software
LinkVIeW Application software(Free of Charge) Must install NI-VISA before executing
2023-12-27
Software version1.52.0.r0244 ., 【Member Only】 58.16 MB DOWNLOAD
3D Model
GRA-414 RACK 3D DIME. (JIS for PEL-3021/A, 3041/A, 3111/A, PEL-3032E/AE)
2023-12-07
3D Model version., 【Member Only】 3.17 MB DOWNLOAD
2D Drawing
GRA-414 RACK 2D DIME. (JIS for PEL-3021/A, 3041/A, 3111/A, PEL-3032E/AE)
2023-12-07
2D Drawing version., 【Member Only】 259 kB DOWNLOAD
3D Model
GRA-414 RACK 3D DIME. (EIA for PEL-3021/A, 3041/A, 3111/A, PEL-3032E/AE)
2023-12-07
3D Model version., 【Member Only】 3.50 MB DOWNLOAD
2D Drawing
GRA-414 RACK 2D DIME. (EIA for PEL-3021/A, 3041/A, 3111/A, PEL-3032E/AE)
2023-12-07
2D Drawing version., 【Member Only】 332 kB DOWNLOAD
3D Model
PEL-3000E series 3D DIME.
2021-04-19
3D Model version., 【Member Only】 2.44 MB DOWNLOAD
2D Drawing
PEL-3000E series 2D DIME.
2021-04-19
2D Drawing version., 【Member Only】 145 kB DOWNLOAD
Firmware
PEL-3000E firmware upgrade program and procedure.
2021-09-03
Firmware version1.10., 【Member Only】 753 KB DOWNLOAD
LabVIEW Driver
The LabVIEW Driver of PEL-3000E/3000AE, for LabView 2009 version.
2023-10-25
LabVIEW Driver version1.0.0., 402 KB DOWNLOAD
USB Driver
The USB Driver of PEL-3000E/3000AE
2023-10-25
USB Driver version1.,EN 5.8 KB DOWNLOAD
Datasheet
The PEL-3000E datasheet.
2022-03-24
Datasheet version.,EN 1.50 MB DOWNLOAD
Brochure
The PEL-3000E brochure.
2022-03-24
Brochure version.,EN 1.66 MB DOWNLOAD
Quick Start Guide
The Quick Start Guide of PEL-3000E.
2020-04-24
Quick Start Guide versionC.,EN 1.92 MB DOWNLOAD
Programming Manual
The programming manual of PEL-3000E.
2018-01-11
Programming Manual version1.11.,EN 2.6 MB DOWNLOAD
VBA sample program include datalog
PEL-3000/3000A series access program
2023-12-07
VBA sample program include datalog version1.,EN 257.4 KB DOWNLOAD