Why Choose the Chint NR2-150G-150 Thermal Overload Relay?
The Chint NR2-150G-150 is a heavy-duty thermal overload relay designed to provide reliable overload and phase-loss protection for three-phase AC motors in industrial motor control applications. As part of the advanced Chint NR2 thermal overload relay series, it delivers dependable motor protection for demanding automation systems, machinery and electrical control panels.
This overload relay uses a three-phase thermal protection design with adjustable current settings, temperature compensation and integrated control functions. The NR2 series is designed for industrial environments where reliable motor protection is required and can be used with compatible Chint contactors and motor starter assemblies.
With an adjustable current range of 110 A to 150 A, the Chint NR2-150G-150 is suitable for protecting larger industrial motors used in pumps, compressors, conveyors, HVAC systems and production machinery. Its robust construction provides dependable protection for high-current motor applications.
Key Advantages
- Heavy-duty thermal overload relay for industrial motor protection.
- 110 A to 150 A adjustable current range for large motor applications.
- Provides reliable overload and phase-loss protection.
- Compatible with suitable Chint contactor and motor starter systems.
- Adjustable protection settings for flexible motor applications.
- Designed for dependable operation in demanding industrial environments.
Key Features
- Chint NR2 thermal overload relay series.
- 110 A to 150 A adjustable overload setting.
- Three-phase thermal motor protection design.
- Integrated phase-failure protection.
- Manual and automatic reset functions.
- Test and stop functions for easier maintenance.
- Trip indication for operational monitoring.
- 1NO + 1NC auxiliary contacts.
Reliable Motor Protection for Industrial Applications
Thermal overload relays such as the Chint NR2-150G-150 protect motors against excessive current conditions that can cause overheating and equipment damage. By monitoring motor load conditions, they help improve system reliability and reduce the risk of motor failure.
The NR2 series provides adjustable motor protection for industrial automation systems, OEM machinery and motor control panels where dependable overload monitoring is essential.
Typical Applications
- Industrial motor starter assemblies.
- Large three-phase motor protection systems.
- Pumps and compressor equipment.
- Industrial conveyors and processing machinery.
- Manufacturing automation systems.
- OEM control panels and motor control centres.