QS40.361

PULS QS40.361 is a power supply unit designed for AC/DC conversion with a 50% power reserve. It features DIN rail mounting and operates within an ambient air temperature range of -25 to +70°C. This unit is ATEX approved and includes a DC-OK relay contact output. It provides a rated current of 26.7A at 36Vdc and 22.9A at 42Vdc, with screw-clamp connections for installation. The supply voltage ranges from 85Vac to 264Vac across various nominal voltages, with specific turn-ON and shutdown voltages. Part of the Q-series, it measures 125mm in width, 124mm in height, and 127mm in depth, housed in aluminium. Designed for single-phase networks, it offers a rated power of 960W, extendable to 1440W for short-term applications, and an adjustable output voltage between 36Vdc and 42Vdc. Protection features include output overvoltage protection and active input inrush current limiting, with capabilities for overload, short-circuit protection, and series/parallel operation. Efficiency rates vary with input voltage, and it has specific current consumption, time delay, hold time, power dissipation, and electrical durability metrics. The ripple is 130mVpp, and the output stage capacitance is 4700µF.