Description
Description
The NR2-25G/1.6–2.5 is a thermal overload relay designed to protect motors operating within a current range of 1.6 to 2.5 amperes. It features a 3-phase bimetallic mechanism that provides accurate overload and phase-loss protection, making it suitable for AC motor circuits up to 690V. This model includes adjustable current settings, temperature compensation, and both manual and automatic reset options. It also offers a tripping indicator, test and stop buttons, and electrically isolated auxiliary contacts (1NO + 1NC) for control circuit integration.
Features
- Adjustable current range from 1.6 to 2.5 amperes for precise motor protection
- Built with a 3-phase bimetallic mechanism for accurate thermal response
- Provides overload and phase-loss protection to prevent motor damage
- Includes temperature compensation for stable operation across varying conditions
- Equipped with a tripping indicator, test button, and stop button for control and diagnostics
- Supports manual and automatic reset modes for flexible recovery
- Features electrically isolated auxiliary contacts (1NO + 1NC) for signaling and control integration
- Compatible with NC1 and NC7 contactors, allowing direct or independent mounting
- Complies with IEC/EN 60947-4-1 standards for industrial control equipment
- Designed for use in motor circuits up to 690V AC, with a trip class of 10A
