NR2 series thermal overload relay for protection of three-phase AC motors against overload and phase failure. Setting range 48-65A.
The CHINT NR2-93 thermal overload relay is designed to provide reliable motor protection in AC circuits up to 690V and 50/60Hz. It features a three-phase bimetallic trip mechanism, built-in temperature compensation, and a trip indicator. The relay offers a choice between manual and automatic reset modes and is equipped with 'Test' and 'Stop' buttons. It includes one normally open (NO) and one normally closed (NC) auxiliary contact for control circuit signaling.
Brand: Chint
Specifications
Application
Motor Protection
Working Voltage
AC
Poles
3
Operational Voltage (V)
690
Operational Current (A)
48-65
Auziliary contact types
1NO + 1NC
Min Operational Current (A)
48
Max Operational Current (A)
65
Tripping Characteristic
Class 10A
Reset Mode
Manual/Automatic
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