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nr2-11.5/2.00 chint thermal overlaod relay, 1.25a to 2a rated current
CHINT NR2-11.5/2.00 thermal overload relay with a 1.25–2.00 A adjustable current range designed for three-phase motor overload and phase-loss protection.
£14.80
Why Choose the CHINT NR2-11.5/2.00 Thermal Overload Relay?
The CHINT NR2-11.5/2.00 is a reliable thermal overload relay designed to provide overload and phase-loss protection for three-phase AC motors. As part of the CHINT NR2 thermal overload relay series, it is engineered for use with industrial contactors and motor starters, helping protect motors from excessive current conditions and improve equipment reliability.
This relay features a three-phase bimetal structure with adjustable current settings, temperature compensation and a clear trip indication system. Its compact design allows straightforward integration into motor control assemblies, with compatibility for CHINT NC6 and NC1 contactor systems.
With an adjustable current range of 1.25–2.00 A, the NR2-11.5/2.00 is suitable for protecting small industrial motors and automation equipment requiring dependable thermal overload protection. The plug-in mounting design enables simple installation directly onto compatible contactors.
Key Advantages
- Compact thermal overload relay for industrial motor protection.
- 1.25–2.00 A adjustable current range for accurate motor protection.
- Provides reliable overload and phase-loss protection.
- Three-phase bimetal construction for stable operation.
- Integrated manual and automatic reset selection.
- Compatible with CHINT contactor systems for motor starters.
Key Features
- CHINT NR2 thermal overload relay series.
- Current setting range: 1.25–2.00 A.
- Trip class 10A.
- Three-phase bimetal protection technology.
- Temperature compensation for consistent tripping performance.
- Built-in test button and stop button.
- Visual tripping indicator.
- Electrically separated 1NO + 1NC auxiliary contacts.
Reliable Motor Protection for Industrial Applications
Thermal overload relays protect electric motors by monitoring current levels and disconnecting the control circuit when sustained overload conditions occur. The CHINT NR2 series provides dependable motor protection through adjustable thermal settings and phase-loss detection.
Designed for industrial control panels and motor starter assemblies, the NR2 series supports efficient integration with contactors and automation equipment while helping reduce the risk of motor damage caused by overload conditions.
Typical Applications
- Industrial motor control panels.
- Direct-on-line motor starters.
- Pumps and ventilation systems.
- Conveyor and material handling equipment.
- Machine automation systems.
- General industrial motor protection applications.
Technical Specifications
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| Mounting Type | Direct mount on contactor | |
|---|---|---|
| Device Type | Thermal Overload Relay | |
| Current Range | 1.25–2 A | |
| Trip Class | Class 10A | |
| Manufacturer | CHINT | |
| Series | NR2 Thermal Overload Relay | |
| Model | NR2-11.5/2.00 | |
| Product type | Thermal overload relay | |
| Current setting range | 1.25–2.00 A | |
| Frame size | NR2-11.5 | |
| Rated frequency | 50 / 60 Hz | |
| Rated operational voltage | up to 690 V AC | |
| Tripping class | 10A | |
| Mounting type | Plug-in mounting | |
| Auxiliary contacts | 1NO + 1NC | |
| Standard | IEC/EN 60947-4-1 | |
| Protection function | Overload and phase-loss protection |
Frequently Asked Questions
What is the CHINT NR2-11.5/2.00 used for?
The NR2-11.5/2.00 is a thermal overload relay used to protect three-phase AC motors from overload and phase-loss conditions.
What current range does this overload relay support?
The relay supports an adjustable current setting range of 1.25–2.00 A.
What voltage can the CHINT NR2 series operate at?
The NR2 thermal overload relay series is rated for operation up to 690 V AC.
What protection features are included?
The relay provides overload protection, phase-loss protection, temperature compensation and adjustable thermal protection settings.
Which contactors are compatible with the NR2-11.5/2.00?
The NR2-11.5 series is designed for plug-in mounting with compatible CHINT contactor ranges including NC6 and NC1 series contactors.
Trusted for Industrial Motor Protection
CHINT NR2 thermal overload relays are widely used in industrial motor control systems to provide reliable overload protection, phase-loss protection and dependable operation in automation environments.
