Strom RS485 Modbus Communication Protection Relay

Strom RS485 Modbus Communication Protection Relay. Intelligent Self-Powered Design: Self-powered by CT eliminates external DC panel or UPS burden, ensuring reliable startup in any condition. Robust Aluminum Alloy Shell: Industry-leading aluminum shell provides robust durability against daily wear and tear for long-lasting service. Advanced Protection Algorithms: Short-data-window fast algorithm for instantaneous tripping and inrush current blocking to avoid error trips. Flexible Communication Options: Features RS-485 port with open protocol for SADAD function and supports 50Hz/60Hz frequency selection. High Anti-Interference Capability: Ensures optimal performance in electromagnetically noisy environments with robust protection mechanisms. User-Friendly LCD Interface: Chinese/English language exchange, multi-layer menus, and event pop-up design for easy operation. Wide Operating Temperature Range: Waterproof design and extreme temperature tolerance ensure operation in harsh ambient conditions. Comprehensive Fault Recording: Stores up to 255 history records that are retained even after power loss for convenient fault analysis.