The Preen ADG-L-660-12 Programmable DC Power Supply, 660V/12A, 8kW delivers stable output and precise measurement utilizing PWM technology. With CV, CC and CP mode, the ADGL66012 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. 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-660-12 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.