<p>The Single-Phase power supply unit is a robust and reliable choice for those in the industrial and commercial sectors seeking dependable performance. With a rated current of 40 A, this unit efficiently manages electrical loads while maintaining high operational standards.</p><p>Measuring 125 mm in width, 124 mm in height, and 127 mm in depth, it offers a compact design suitable for various applications. The device adheres to rigorous international standards and approvals including ATEX EN 60079, IECEx IEC 60079, UL certifications for both Canada and the USA, as well as marine certifications from ABS and DNV. These endorsements affirm its reliability across diverse environments.</p><p>Weighing in at 1900 g, this power supply supports both AC (100-240 VAC) and DC (24 VDC) inputs with screw terminal connections ensuring secure installation. It boasts an IP20 degree of protection which makes it ideal for indoor use where dust ingress is minimal.</p><p>Designed for DIN rail mounting, it delivers a substantial rated power of 960 W with minimal power loss at just 54.8 W—indicative of its energy-efficient operation. The series Q model features active harmonic correction to optimize performance further.</p><p>Its efficiency stands at an impressive 94.6%, minimizing energy waste while maximizing output. In terms of resilience during transient interruptions or load changes, the hold-up time extends to 27 ms providing stability under fluctuating conditions.</p><p>The unit&#39;s ripple and noise voltage is maintained at a low level of 100 mVpp ensuring clean power delivery essential for sensitive equipment operations. Additionally, it incorporates an active inrush current limitation system safeguarding against potential surges with initial currents measured at either 17 A or 11 A depending on conditions.</p><p>Temperature management is another highlight; operating effectively within -25 to +70 degrees Celsius makes it versatile across varied climates. It includes derating temperature capabilities at a rate of 24 W/deg C allowing for consistent performance even when ambient temperatures rise significantly.</p><p>In summary, this Single-Phase power supply combines technical prowess with practical design elements tailored to meet demanding industrial needs without compromising on safety or efficiency—a solid investment into your electrical infrastructure requirements.</p>