Keithley Series 2380 programmable DC electronic loads can sink a wide range of voltages and currents. The 200 W model 2380-500-15 ( 917-6569 ) can accept up to 500 V or 15 A. The 250 W model 2380-120-60 ( 917-6566 ) can accept up to 120 V or 60 A. The 750 W model 2380-500-30 ( 917-6563 ) can accept up to 500 V or 30 A. These single-output, stand-alone DC electronic loads can operate in constant current (CC), constant voltage (CV), constant resistance (CR) or constant power (CP) mode. They can be configured to provide a dynamically changing load to the DC source with up to 25 kHz of dynamic cycling, superior voltage/current resolution and readback accuracy, and multiple interface choices.

Constant current (CC),constant voltage (CV), constant resistance (CR), and constant power (CP) operating modes
LED simulated load test mode
Readback voltage and current resolution down to 0.1mV/0.01mA
Dynamic mode with cycle rate up to 25kHz
Voltage rise and fall time measurement
Current monitor function
List mode
Battery test mode
Built-in GPIB,USB and RS-232 interfaces
Dimensions 214.81 x 104.24 x 397.03 mm (200/250 W models), 482 x 131.4 x 580 mm (750 W model)
Weight 4.65 kg (200/250 W models), 24.95 kg (750 W model)

Environmental test, stress test and accelerated life testing for AC/DC power sources and DC/DC modules
LED lighting drivers and high power component testing
Automotive electronics testing
Battery research and discharge testing
Production test

Quick start guide, documentation CD, power cord