WOODWARD 8441-1138 Multi-Function Relay Module

Woodward 8441-1138 Multi-Function Relay Module Product Description The Woodward 8441-1138 is a versatile multi-function relay module designed for industrial control applications. Combining several protective features into a single compact unit, this relay is well-suited for use in power generation, petrochemical plants, and various industrial environments. It utilizes digital processing to accurately measure true RMS values, ensuring precise performance even in the presence of harmonics, transients, and other disturbances. Technical Specifications Model: 8441-1138 Manufacturer: Woodward Operating Voltage: 230/400V AC Operating Temperature Range: -20°C to +70°C Protection Features: Over/undervoltage Over/underfrequency Voltage asymmetry Zero voltage detection Overload Reverse power Unbalanced load Reactive power Loss of excitation Time-overcurrent Voltage restraint time-overcurrent Display: Two-line LC display for easy setup and monitoring Communication: RS485/MOD bus RTU slave interface for straightforward configuration Power Supply: 24V DC (18 to 32V DC) Certifications: CE marked, UL/cUL Listed, GL Approval Dimensions: Compact design for simple installation   Contact Us: Phone: +86 15395923051 E-mail: sales@controltech-supply.com Skype: +86 15395923051 WhatsApp: 86 15395923051 Address: 1100 Linjiang East Road, Bailongqiao, Wucheng District, Jinhua City, Zhejiang Province