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nr2-25-1.60 chint thermal overload relay, 1.00a to 1.60a rated current
CHINT NR2-25-1.60 thermal overload relay with a 1.00–1.60 A adjustable current range designed for three-phase AC motor overload and phase-loss protection.
£11.79
Why Choose the CHINT NR2-25-1.60 Thermal Overload Relay?
The CHINT NR2-25-1.60 is a reliable thermal overload relay designed to provide overload and phase-loss protection for three-phase AC motors in industrial control and motor starter applications. As part of the advanced CHINT NR2 thermal overload relay series, it provides dependable motor protection with adjustable current settings for accurate operation.
This relay uses thermal bimetal protection technology to monitor motor current and disconnect the control circuit when overload conditions occur. The NR2 series is designed for use with CHINT contactors, offering a practical solution for protecting motors in automation systems, machinery and electrical control panels.
With an adjustable current range of 1.00–1.60 A, the CHINT NR2-25-1.60 is suitable for protecting small three-phase motors and provides reliable overload protection in industrial motor starter assemblies.
Key Advantages
- Reliable thermal overload protection for three-phase AC motors.
- 1.00–1.60 A adjustable current range for flexible motor protection.
- Protects against motor overload and phase-loss conditions.
- Compatible with CHINT NC1 contactor series motor starters.
- Compact design for straightforward installation in control panels.
- Suitable for industrial automation and motor control applications.
Key Features
- CHINT NR2 thermal overload relay series.
- 1.00–1.60 A adjustable thermal setting range.
- Three-phase bimetal overload protection.
- 10A trip class.
- Integrated phase-loss protection.
- Manual and automatic reset selection.
- Trip indication and test/stop functionality.
- Designed for use with compatible CHINT contactors.
- Compact motor protection solution for industrial control systems.
Reliable Motor Protection for Industrial Control
Thermal overload relays such as the CHINT NR2-25-1.60 help protect electric motors by monitoring current levels and preventing damage caused by prolonged overload conditions. By disconnecting the motor control circuit during excessive current events, they improve system reliability and extend equipment service life.
The NR2 series provides a dependable solution for machine builders and electrical engineers requiring compact, adjustable and easily integrated motor protection equipment.
Typical Applications
- Industrial motor starter assemblies.
- Conveyors and material handling equipment.
- Pumps and fan systems.
- Production and processing machinery.
- Electrical control panels.
- OEM automation systems.
Technical Specifications
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| Mounting Type | Direct mount on contactor | |
|---|---|---|
| Device Type | Thermal Overload Relay | |
| Current Range | 1–1.6 A | |
| Compatible With | NC1 | |
| Trip Class | Class 10A | |
| Poles | 3-pole | |
| Manufacturer | CHINT | |
| Series | NR2 Thermal Overload Relay | |
| Model | NR2-25-1.60 | |
| Product type | Thermal overload relay | |
| Current setting range | 1.00–1.60 A | |
| Frame size | NR2-25 | |
| Protection type | Overload and phase-loss protection | |
| Rated frequency | 50 / 60 Hz | |
| Rated operational voltage | Up to 690 V AC | |
| Rated insulation voltage | 690 V | |
| Trip class | 10A | |
| Number of poles | 3 | |
| Mounting type | Plug-in / compatible contactor mounting | |
| Compatible contactors | CHINT NC1 series | |
| Auxiliary contacts | 1 NO + 1 NC | |
| Compliance standard | IEC/EN 60947-4-1 |
Frequently Asked Questions
What is the CHINT NR2-25-1.60 used for?
The CHINT NR2-25-1.60 is a thermal overload relay used to protect three-phase AC motors from overload and phase-loss conditions.
What current range does the NR2-25-1.60 support?
The relay has an adjustable current setting range of 1.00–1.60 A.
What protection does this overload relay provide?
The relay provides thermal overload protection and phase-loss protection for industrial motor applications.
Which contactors is the NR2-25-1.60 compatible with?
The NR2-25-1.60 is designed for use with compatible CHINT contactors including the NC1 series.
What reset modes are available?
The NR2 series supports manual and automatic reset operation for flexible motor control system designs.
Trusted by Industrial Control Engineers
CHINT NR2 thermal overload relays are widely used in industrial motor control systems to provide reliable protection, efficient operation and improved equipment safety.
