<p>When it comes to ensuring the reliability and safety of your electrical systems, having a dependable monitoring device is crucial. This product offers robust functionality designed specifically for industrial and commercial applications. With a measuring range of 350-580 VAC (L-L) and rated voltage between these same values, it is well-suited for various demanding environments.</p><p>The unit operates at a frequency of 50/60 Hz and supports a rated current of up to 4 A, making it versatile enough for numerous applications. The contact form provides flexibility with options including (2) 1CO or (1) 2CO configurations, allowing you to choose the setup that best fits your operational needs.</p><p>For ease of installation, this device features a standard DIN rail mounting type with dimensions of 35 x 7.5 mm. Its compact design has a width of just 45 mm and height of 85.6 mm, which ensures that it doesn’t take up excessive space in your control panel.</p><p>One standout feature is its multifunctionality; this device offers automatic phase sequence correction along with over and undervoltage monitoring capabilities. It also includes phase failure detection, phase unbalance detection, and phase sequence monitoring—all critical functions for maintaining system integrity.</p><p>The operating time ranges from an adjustable 0.1 to 30 seconds, providing you with the flexibility to tailor response times according to specific requirements. With an output type offering both (2) 1CO or (1) 2CO options, this unit can be configured precisely as needed.</p><p>Durability is another strong suit: electrically durable for up to 100000 operations and mechanically durable up to an impressive count of 30000000 operations—ensuring long-lasting performance even under rigorous conditions.</p><p>This product boasts protection ratings of IP20 and IP50 alongside an IP3 degree of pollution protection—meaning it&#39;s built tough against dust ingress while being suitable for indoor use in clean environments. It operates efficiently across temperatures ranging from -25&#176;C to +60&#176;C.</p><p>Compliance with international standards such as CAN/CSA C22.2 No.14, IEC/EN standards like IEC/EN63000, IEC/EN60255-27 as well as EMC directives IEC/EN61000-6-2 &amp; IEC/EN61000-6-3 further underscores its quality assurance credentials—and UL508 approval confirms suitability within North American markets too!</p><p>Weighing only about .23 kg makes handling straightforward during installation or maintenance phases without compromising on sturdiness thanks largely due its screw terminal type connections offering secure connectivity throughout usage lifecycle!</p>