<p>This versatile industrial product is designed to meet the demanding needs of commercial and industrial environments, offering a robust solution for electrical monitoring and protection. With a measuring range of 530-820 VAC (L-L), it is well-suited for applications requiring precise voltage management.</p><p>The unit operates efficiently within a rated voltage of 530-820 VAC and can handle a rated current of 4 A. It supports both 50 Hz and 60 Hz frequencies, making it adaptable to various power systems globally. Its contact form provides flexibility with options for (2) 1CO or (1) 2CO configurations, ensuring compatibility with diverse circuit designs.</p><p>Installation is straightforward thanks to its compact design compatible with a standard 35 x 7.5 mm DIN Rail mounting type. The screw terminal type facilitates secure connections, while its dimensions—45 mm in width and 85.6 mm in height—allow easy integration into existing setups without occupying excessive space.</p><p>Functionality is at the core of this device, featuring automatic phase sequence correction, over and undervoltage monitoring, phase failure detection, phase unbalance detection, and phase sequence monitoring. These functions are crucial for maintaining system stability and preventing equipment damage due to electrical anomalies.</p><p>The operational efficiency extends across an impressive temperature range from -25&#176;C to +60&#176;C, ensuring reliable performance in varied environmental conditions. Durability is evidenced by its electrical durability rating of up to 100000 operations and mechanical durability reaching up to an astounding 30000000 operations.</p><p>Safety standards are rigorously adhered to with approvals including CAN/CSA C22.2 No.14, IEC/EN standards such as IEC/EN 63000, IEC/EN 60255-27 among others, alongside UL508 certification which assures compliance with international safety requirements.</p><p>With degrees of protection rated at IP20 for general ingress protection and IP50 against dust intrusion along with an IP3 degree of pollution suitability rating—it offers dependable operation even in challenging settings.</p><p>Weighing just under a quarter kilogram at 0.224 kg ensures that handling during installation or maintenance remains manageable without compromising on structural integrity or performance capabilities—all contributing towards efficient energy management solutions tailored specifically towards sophisticated technical environments seeking reliability combined seamlessly alongside modern adaptability needs.</p>