This is an RS Pro IPS 30-72 720W 1-Output 72A 0-30V Digital Bench Power Supply 123-3574. This Bench Power Supply has a programmable switch-mode and a multi-range feature for flexible and efficient configuration of voltage and current within the rated power range. These benchtop power supplies can be connected in series (maximum two units) or in parallel (maximum three units) for higher voltage or higher current output to meet the needs of a broad range of applications. The combination of multi-range power and series/parallel connection reduces the cost of power supply products to accommodate projects with different power requirements. CV/CC priority selection protects the DUT from inrush current damage, making possible tasks that would be challenging for a conventional power supply. The adjustable slew rate enables operators to set for either output voltage or output current, a specific rise time from low to high-level transition, and a specific fall time from high to low-level transition. This facilitates the characteristic verification of a DUT during voltage or current level changes with controllable slew rates. OVP and OCP levels can be selected and, when tripped, will cause power output to be switched off to protect the DUT.