CHINT NR2-25 thermal overload relay with a 17-25A setting range. Provides reliable protection for three-phase motors against overload and phase loss. Features built-in temperature compensation, trip indication, a stop button, and selectable manual or automatic reset modes.
The CHINT NR2 thermal relay series is designed for precise protection of AC motors at 50/60Hz. The NR2-25 (17-25A) model is a three-phase bimetallic type complying with the IEC/EN 60947-4-1 standard. The device offers the possibility of direct plug-in mounting to NC1 series contactors or independent installation using an MB mounting base. It is equipped with a continuous current adjustment mechanism, a test and stop button, and electrically separated auxiliary contacts (1NO + 1NC).
Brand: Chint
Specifications
Application
Motor Protection
Temperature
-5°C ~ +40°C
Working Voltage
AC
Poles
3
Operational Voltage (V)
690
Operational Current (A)
17-25
Auziliary contact types
1NO + 1NC
Min Operational Current (A)
17
Max Operational Current (A)
25
Tripping Characteristic
Class 10A
Reset Mode
Manual/Automatic
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