Intelligent Control & Monitoring
• High-Performance Processing: Uses a 32-bit ARM microprocessor for high-speed signal processing and intelligent control.
• User Interface: Features a friendly LCD screen with Chinese display for easy operation and man-machine interaction.
• Real-Time Tracking: Provides real-time monitoring of three-phase voltage, load current, and residual current.
• Adjustable Settings: Allows for online modification and setting of all protection parameters and functions.
Advanced Data & Communication
• Remote Management: Equipped with an RS485 interface supporting DL/T-645 and Modbus protocols for remote signaling, measurement, control, and adjustment.
• Fault Memory: Identifies, displays, and stores trip types (e.g., leakage, overload, undervoltage) for later query and analysis.
• Maintenance Tools: Includes built-in mechanical test modes, self-check programs, and peak value recording (maximum/minimum) for voltage and current.
Technical Performance Standards
• Voltage Ratings: Rated insulation voltage of 800V and rated work voltage of AC 400V.
• Durability: Designed for high operational performance, reaching up to 10,000 total operations for certain frame sizes.
• Compliance: Fully complies with international and national standards such as GB 14048.1 and GB 14048.2.
Intelligent Core & High-Tech Hardware
• Advanced Processing: Equipped with a high-performance 32-bit ARM microprocessor for real-time signal processing and intelligent control.
• Wireless Connectivity: Features HPLC pluggable modules and micro-power Bluetooth for wireless communication.
• Remote Maintenance: Supports online remote upgrades for maximum user convenience.
