<p>When selecting a Power Supply Unit (PSU) for industrial or commercial applications, understanding the technical specifications is crucial. This PSU stands out with its robust design and reliable performance tailored to meet demanding environments.</p><p>The unit delivers a rated power of 5.5 W, complemented by an impressive 180 W PoE capability. It operates within a voltage range of 48-54 VDC, ensuring compatibility with various systems and providing flexibility in installation setups. The PSU&#39;s wide operational temperature range from -40 to 70 degrees Celsius makes it suitable for extreme conditions, whether in cold storage facilities or hot industrial sites.</p><p>Protection against environmental factors is assured with an IP30 rating, which indicates that while the unit is protected against solid objects larger than 2.5 mm, it should be installed in controlled environments where water exposure is minimal. Humidity tolerance ranges from 5% to 95%, allowing the unit to function effectively even in areas with fluctuating moisture levels.</p><p>Compliance with international standards such as CE and FCC ensures that this PSU meets essential safety and electromagnetic compatibility requirements. Additionally, adherence to EN61131 and EN60950 standards confirms its suitability for use in automation systems and information technology equipment respectively. The cUL60950 certification further underscores its reliability for use across North America.</p><p>For those concerned about storage conditions during transport or downtime periods, this PSU can withstand temperatures from -40 up to 85 degrees Celsius without compromising its integrity or performance upon reactivation.</p><p>Designed specifically for use with the GRS1040 model, this PSU integrates seamlessly into existing infrastructures requiring efficient power management solutions. Its engineering excellence ensures longevity and consistent output under varied operational demands.</p><p>In summary, this Power Supply Unit combines durability with high performance standards making it an ideal choice for professionals seeking reliable power solutions in challenging environments.</p>