✅ CHINT 268392 – NR2-25 Thermal Overload Relay (4~6A)
Thermal overload relay with adjustable current range of 4–6A. Built for robust protection of small to mid-sized motors. Fully compatible with CHINT NC7-0918 / NC7-2532 contactors.
🔹 Description (English):
The CHINT NR2-25 (Part No. 268392) is a reliable thermal overload relay designed for motor protection in industrial control systems. With an adjustable current range of 4 to 6A, it is suitable for safeguarding small and medium motors from overload, phase loss, and current imbalance.
Designed to mount directly under CHINT NC7-0918 or NC7-2532 contactors, this relay is compact, efficient, and integrates easily into motor starter assemblies. It features 1NO + 1NC auxiliary contacts for control circuits, as well as manual and automatic reset modes. Built-in temperature compensation ensures dependable performance across varying ambient conditions.
Compliant with IEC/EN 60947-4-1 and IEC/EN 60947-5-1, the NR2-25 is ideal for use in control panels, pumps, fans, and other automation applications.
🔹 Key Features:
• Adjustable current range: 4–6A
• 1NO + 1NC auxiliary contacts
• Manual and automatic reset options
• Temperature compensation for trip accuracy
• Frame size: 25A
• Compatible with NC7-0918 / NC7-2532 contactors
• Complies with IEC/EN 60947-4-1 and 60947-5-1
• Designed for motor starter integration
🔹 Technical Specifications (English):
Parameter Value
Model NR2-25
Part Number CHINT 268392
Current Range 4~6A
Frame Size 25A
Compatible Contactors NC7-0918 / NC7-2532
Auxiliary Contacts 1NO + 1NC
Reset Type Manual / Automatic
Temperature Compensation Yes
Standards Compliance IEC/EN 60947-4-1, 60947-5-1
Application Motor protection (4–6A)