✅ CHINT 697035 – G NJYB3-16 AC220V 3-phase protection relay for overvoltage, undervoltage, phase failure, phase sequence, and voltage unbalance monitoring. Designed for AC220V three-phase four-wire (3P4W) systems with CE certification. 🔹 Description (English): The CHINT 697035 – G NJYB3-16 AC220V is a versatile 3-phase protection relay designed for monitoring and protecting low-voltage power systems configured as three-phase four-wire (3P4W). It provides essential protection functions against voltage irregularities including overvoltage, undervoltage, phase loss, phase sequence errors, and voltage unbalance. Suitable for residential, commercial, and light industrial applications, this relay supports optional PTC thermal protection for sensitive equipment and complies with IEC/EN 60947-4-1 standards with CE certification. 🔹 Key Features: • Rated Voltage: AC220V • System Type: 3P4W • Function Code: 16 • Protection: Overvoltage, Undervoltage, Phase failure, Phase sequence, Voltage unbalance • Optional PTC thermal protection • CE certified • Complies with IEC/EN 60947-4-1 🔹 Technical Specifications (English): Parameter Value Model G NJYB3-16 AC220V Part Number CHINT 697035 Rated Voltage AC220V System Type 3P4W Function Code 16 PTC Temperature Option Optional (P) Protection Functions Overvoltage, Undervoltage, Phase failure, Phase sequence, Voltage unbalance Compliance IEC/EN 60947-4-1 Certification CE