The PULS QS10.121 is a high-performance, single-phase DIN-rail power supply from the trusted PULS Dimension Q series, engineered for demanding industrial applications requiring precision, reliability, and efficiency. With a nominal output of 12 V DC at 15 A (180 W), this unit provides ample power for control systems, automation equipment, and process technology.
Designed for tight cabinet spaces, the QS10.121 features a compact 60 mm-wide housing while maintaining excellent thermal performance and long service life. With typical efficiency over 91%, it reduces energy waste and heat buildup, enabling reliable operation even in harsh environments up to +70 °C.
One of its standout features is the power boost capability, delivering up to 150% peak power (270 W) for short durations, ideal for starting motors or handling high inrush loads. The unit also includes a full range of protection features—short-circuit, overload, overvoltage, and active inrush current limitation—ensuring safe and stable power delivery.
Built-in diagnostic functions like a DC-OK signal contact, along with rugged spring-clamp terminals, make integration and maintenance easy and secure. The QS10.121 complies with global standards, including UL, CE, and more, making it suitable for worldwide use.
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