GW Instek PEL-3211 420A Electronic Load

The PEL-3000 Series of single-channel programmable DC electronic loads offer high-speed slope, and high power capacity to meet SPS (SMPS), DC - DC power converter, Hybrid Electric Vehicle and other battery testing needs. With 0.01mA current resolution and 16A/us current slew rate, power supply characteristic tests can be performed with accuracy, stability, speed, and over a wide power range.  The PEL-3000 Series Electronic Loads operate from 1.5V to 150V and have seven operational modes: CV (constant voltage), CC (constant current), CR (constant resistance), CP (constant power), CC + CV, CR + CV, CP + CV. In the CC and CR mode, this versatile test tool can simulate a variety of sequenced dynamic load characteristics, with specified load currents, up/down slopes, current levels, durations, and other parameters to suit any load tests needed.  In Constant Current Mode the load units will sink the amount of current programmed; regardless of the voltage, the current will stay the same. In Constant Resistance Mode, set as resistance conductance, the unit will maintain a constant resistive load by varying the current. In Constant Voltage Mode, the unit will maintain a preset fixed voltage level.  In Constant Power Mode, the unit will maintain a constant power level by varying the current.  Via sequence editing, arbitrary test output waveforms from the memory function can be set from the front panel without connecting with a computer.

Note:  The GW Instek PEL-3211 is a Booster unit for PEL-3111 only and cannot be used alone.  It expands the power capacity of the combined system via parallel connection of inputs for higher power capacity (Max : 9,450W).