✅ CHINT 697026 – G NJYB3-7 AC380V 3-phase protection relay for overvoltage, undervoltage, phase failure, phase sequence, and voltage unbalance monitoring. Designed for AC380V three-phase three-wire (3P3W) systems with CE certification. 🔹 Description (English): The CHINT 697026 – G NJYB3-7 AC380V is a high-performance three-phase protection relay optimized for monitoring voltage-related failures in AC380V systems. Operating in a 3P3W configuration, this unit delivers essential protection functions including overvoltage, undervoltage, phase loss, incorrect phase sequence, and voltage unbalance—helping to preserve system reliability and equipment lifespan. Engineered to international standards (IEC/EN 60947-4-1) and CE certified, this relay is also compatible with optional PTC thermal protection, making it a versatile solution for industrial motor panels and electrical control systems. 🔹 Key Features: • Rated Voltage: AC380V • System Type: 3P3W • Function Code: 7 • Protection: Overvoltage, Undervoltage, Phase failure, Phase sequence, Voltage unbalance • Optional PTC thermal protection • IEC/EN 60947-4-1 compliant • CE certified 🔹 Technical Specifications (English): Parameter Value Model G NJYB3-7 AC380V Part Number CHINT 697026 Rated Voltage AC380V System Type 3P3W Function Code 7 PTC Temperature Option Optional (P) Protection Functions Overvoltage, Undervoltage, Phase failure, Phase sequence, Voltage unbalance Compliance IEC/EN 60947-4-1 Certification CE