✅ CHINT 697027 – G NJYB3-8 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 697027 – G NJYB3-8 AC380V is a high-precision protection relay for 3-phase industrial power systems. Designed for AC380V three-wire systems (3P3W), it ensures safe operation by monitoring key voltage parameters and protecting against conditions like overvoltage, undervoltage, phase failure, incorrect phase sequence, and unbalanced voltage. This model is especially useful in motor control centers and automation panels where voltage anomalies could lead to costly downtime or equipment damage. Optional PTC thermal protection enhances fault detection capabilities. Compliant with IEC/EN 60947-4-1 and CE certified. 🔹 Key Features: • Rated Voltage: AC380V • System Type: 3P3W • Function Code: 8 • 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 NJYB3-8 AC380V Part Number CHINT 697027 Rated Voltage AC380V System Type 3P3W Function Code 8 PTC Temperature Option Optional (P) Protection Functions Overvoltage, Undervoltage, Phase failure, Phase sequence, Voltage unbalance Compliance IEC/EN 60947-4-1 Certification CE