QS40.241 Puls AC/DC Power Supplies

PULS QS40.241 is a power supply unit designed for DIN rail mounting, featuring AC/DC conversion with a 50% power reserve. It operates within an ambient air temperature range of -25 to +70°C and has ATEX approval. The unit provides a rated current of 40A at 24Vdc and 34.3A at 28Vdc, with screw-clamp connections for installation. It supports a supply voltage range of 85Vac-264Vac across various nominal voltages and frequencies, 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 24Vdc and 28Vdc. The unit includes protection against overvoltage, with active input inrush current limitation and overload/short-circuit protection. It allows for series or parallel operation for increased output power, with specific conditions for back-feeding loads. The efficiency rates vary with input voltage, and it features specific current consumption, time delay, and hold time values. Power dissipation/losses are detailed alongside electrical durability metrics under various conditions. The output ripple is specified at 100mVpp, with an output stage capacitance of 10200µF.

About the manufacturer: Puls is one of the manufacturers that offers AC/DC Power Supplies that you can order at Advantage Electric Supply site. Puls specializes in AC/DC power supplies, dedicating its efforts solely to the development of premium DIN rail power supplies. As a leading authority in power conversion, Puls distinguishes itself through focused engineering and an unwavering commitment to quality, positioning itself as the top leader in the field. This dedication ensures the highest standard in the industry, reflecting in every product they offer.

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