Preen ADG-L Programmable DC Power Source Series

The ADG-L Series of Programmable DC Power Supplies consist of 14 models with three different output powers: 4kW, 8 kW and 12 kW. Utilizing PWM technology, ADG-L supplies deliver precisely controlled, stable outputs. With CV, CC and CP modes, the ADG-L series is ideal for Photovoltaic, Electric Vehicle, battery, fuse/capacitor and third party laboratory testing. The 1000V High Voltage model is especially suitable for EV-related R&D testing, as well as product ageing tests. The RoHS-compliant ADG-L series is not only a cost-effective range but also an environmental-friendly DC power supply series. It also features complete output protection measures, including OVP, OCP, OPP,UVP,OTP, etc. Preen\'s ADG-L series compact DC power supplies employ PWM technology and DSP-based control, with the 4-12kW models available in a 3U housing, and 24kW in 6U housing. These rack-mount supplies are designed to accommodate a wide range of applications, especially for automatic test systems and integrations. The ADG-L series employs 5" touch screen and rotary knob input control to provide intuitive and easy-to-use adjustment and display. Users can quickly access output settings, measurements, sequences and system configurations from the touch screen. Sophisticated sequences can be set from an attached PC but also easily set from the touch screen. These DC power supplies are equipped with RS-232/RS-485 (MODBUS) as standard interfaces. Optional Ethernet , USB , GPIB and RS-232/RS-485 (SCPI) interfaces are also available for integration in automatic test systems and a wide range of industry needs.

The built-in programming function of the ADG-L series has 99 STEPs for each of the 5 GROUPs. Users can set each STEP\'s output voltage, output current and time to generate consecutive voltage/current changes or set different rise/fall times. This built-in function and the ADG-L\'s control software lets users create complex DC sequences - programming the DC power supply is an easy task.

In many situations, the DC power supply must be located some distance away from the DUT, which can cause a voltage drop due to the resistance of the connecting wires. The ADG-L is equipped with remote sensing to compensate these voltage drops and provide a stable output voltage at the DUT, insuring users have the desired test voltage at the distant location.