✅ CHINT 697032 – G NJYB3-13 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 697032 – G NJYB3-13 AC220V is a reliable and compact 3-phase protection relay designed for low-voltage AC220V networks configured as 3-phase 4-wire (3P4W). It ensures continuous monitoring of the power system, offering protection against critical voltage faults such as overvoltage, undervoltage, phase failure, incorrect phase sequence, and voltage imbalance. Ideal for building services, automation panels, and small industrial installations, this unit is CE certified and conforms to IEC/EN 60947-4-1. Optional PTC thermal protection can be added for environments where temperature-sensitive components require additional safeguarding. 🔹 Key Features: • Rated Voltage: AC220V • System Type: 3P4W • Function Code: 13 • Protection: Overvoltage, Undervoltage, Phase failure, Phase sequence, Voltage unbalance • Optional PTC thermal protection • Compact design suitable for control and distribution panels • CE certified • Complies with IEC/EN 60947-4-1 🔹 Technical Specifications (English): Parameter Value Model G NJYB3-13 AC220V Part Number CHINT 697032 Rated Voltage AC220V System Type 3P4W Function Code 13 PTC Temperature Option Optional (P) Protection Functions Overvoltage, Undervoltage, Phase failure, Phase sequence, Voltage unbalance Compliance IEC/EN 60947-4-1 Certification CE