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LR9F5369 | TeSys LRF – Electronic Thermal Overload Relay
Product Overview
The LR9F5369 is an electronic thermal overload relay from Schneider Electric’s TeSys LRF series. Designed for motor protection, this relay ensures reliable operation and enhanced safety for industrial applications. It is suitable for motors with a current range of 90 to 150 A and features a class 10 tripping characteristic.
Key Features
- Current Range: 90 to 150 A
- Tripping Class: Class 10
- Type: Electronic Thermal Overload Relay
- Compatibility: Designed for use with TeSys D contactors
- Mounting: Snap-on mounting for easy installation
- Protection Functions:
- Overload protection
- Phase loss protection
- Phase unbalance protection
- Adjustment: Manual reset or automatic reset options
- Indication: LED indicators for status and fault diagnosis
- Environmental Resistance: High resistance to vibration and shock
- Standards Compliance: Meets IEC/EN 60947-4-1 standards
Technical Specifications
| Parameter | Value |
|---|---|
| Rated Operational Current (Ie) | 90 to 150 A |
| Tripping Class | 10 |
| Rated Insulation Voltage (Ui) | 690 V |
| Rated Operational Voltage (Ue) | 690 V AC |
| Ambient Temperature Range | -20°C to +60°C |
| Storage Temperature Range | -40°C to +85°C |
| Weight | Approx. 0.5 kg |
Applications
The LR9F5369 is ideal for use in various industrial applications, including:
- Motor control centers
- Pump and fan systems
- Conveyor systems
- Compressors
- Machinery and equipment protection
Benefits
- Enhanced motor protection with precise tripping characteristics
- Easy installation and maintenance
- Reliable performance in harsh environments
- Comprehensive fault diagnosis with LED indicators
Additional Resources
For more information, refer to the official Schneider Electric product documentation or contact their support team.
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