The Preen ADG-L-660-25-8 Auto-Ranging Programmable DC Power Supply, 660V/25A, 8kW delivers stable output and precise measurement utilizing PWM technology. With CV, CC and CP mode, the ADGL660258 is ideal for Photovoltaic, Electric Vehicle, battery, fuse/capacitor and third party laboratory testing. Compliant with RoHS standard, this model is not only a cost-effective but also environmental-friendly DC power supply. It also features complete protections, including OVP, OCP, OPP, UVP, OTP, etc. This auto-ranging model offers a wide operation region. It can generate a higher output current at lower output voltage, or a higher output voltage at lower output current. This feature is an ideal solution for both high current/low voltage and low voltage/high current DUT, and covers a wide range of applications to further save cost and space. The 5 in. touch screen and rotary knob provides intuitive and easy-to-use control and display. Users can quickly access output settings, measurements, sequences, and system configurations from the touch screen. Sophisticated sequences can not only be set from the PC but also easily from the touch screen. The ADG-L-660-25-8 is equipped with remote sensing to compensate for voltage drops and provide a stable output voltage, and it allows users to have the desired voltage appear at DUT. This model is designed for low ripple, high accuracy and tight regulation for simulating different DC voltages. With fast transient response and rise time, it is ideal for testing DUT behavior to voltage sags, dropouts, ON/OFF tests and complex DC waveforms.