Chint NR2-11.5/0.4 thermal overload relay with 0.25-0.4 A adjustable current range designed for industrial motor protection applications.
£32.88
The Chint NR2-11.5/0.4 is a reliable thermal overload relay designed to provide motor protection against overload conditions and phase failure in industrial electrical systems. As part of the Chint NR2 thermal overload relay series, it is designed for use with contactors and motor starters to help protect three-phase motors in automation, machinery and industrial control applications.
This overload relay provides adjustable current protection, allowing accurate matching to the motor's rated operating current. Its compact design and direct mounting compatibility with Chint contactors make it suitable for motor control panels and low-voltage switchgear assemblies.
With an adjustable current setting range of 0.25–0.4 A, the NR2-11.5/0.4 is suitable for protecting small industrial motors and control applications where dependable overload protection is required. The relay helps improve equipment reliability by reducing the risk of motor damage caused by excessive current.
Thermal overload relays such as the Chint NR2-11.5/0.4 monitor motor current and disconnect the control circuit when an overload condition occurs. This helps protect motors from overheating and extends the service life of electrical equipment.
The Chint NR2 series is designed for use in motor starters, automation systems and industrial control panels. Combined with compatible contactors, it provides a complete solution for reliable motor switching and protection.
| Manufacturer | Chint |
|---|---|
| Series | NR2 Thermal Overload Relays |
| Model | NR2-11.5/0.4 |
| Product type | Thermal overload relay |
| Adjustment range | 0.25–0.4 A |
| Rated insulation voltage | 690 V |
| Rated frequency | 50 / 60 Hz |
| Protection function | Overload and phase failure protection |
| Reset mode | Manual / automatic reset |
| Mounting type | Contactor mounting / panel installation |
| Standards compliance | IEC/EN 60947-4-1 |
The NR2-11.5/0.4 is a thermal overload relay used to protect industrial motors from overload and phase failure conditions.
The Chint NR2-11.5/0.4 has an adjustable protection range of 0.25–0.4 A.
The relay provides thermal overload protection and phase failure protection for motor applications.
Yes, the NR2-11.5/0.4 is designed for use with compatible Chint contactors in motor starter assemblies.
The relay is typically installed in industrial control panels, motor starters and low-voltage switchgear assemblies.
Chint NR2 thermal overload relays are widely used in industrial motor protection applications to provide dependable overload monitoring, equipment protection and reliable automation control.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...