ABB TF42-5.7 Thermal Overload Relay
$28.80
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The ABB TF42-5.7 Thermal Overload Relay provides reliable protection for motors up to 5.7A. Featuring adjustable current settings, test and stop functions, and phase failure sensitivity, it ensures optimal motor performance and prevents damage from overloads and phase imbalances. Compact design for easy integration.
The ABB TF42-5.7 Thermal Overload Relay is engineered to deliver superior motor protection, ensuring operational reliability and minimizing downtime. This thermal overload relay is designed to safeguard motors against overload and phase failure, enhancing the lifespan and efficiency of your equipment.
Specifications:
- Product Title: ABB TF42-5.7 Thermal Overload Relay
- Model: TF42-5.7
- Current Range: Adjustable from 4.0 to 5.7A
- Tripping Class: 10A
- Rated Operational Voltage: Up to 690V AC
- Mounting: Direct mounting onto contactors or independent mounting with accessories
- Ambient Temperature Compensation: -25°C to +60°C
- Test Function: Integrated test function to simulate overload conditions
- Stop Function: Manual stop function for immediate disconnection
- Phase Failure Sensitivity: Built-in phase failure detection to prevent motor damage
- Reset Type: Manual or automatic reset options
- Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
- Standards: IEC 60947-4-1
Key Features:
- Adjustable Current Settings: Allows precise adjustment to match motor full-load current, providing tailored protection.
- Phase Failure Protection: Detects phase loss, preventing motor damage and ensuring balanced operation.
- Test and Stop Functions: Simplifies maintenance and troubleshooting with built-in testing and immediate disconnection capabilities.
- Compact Design: Space-saving design for easy integration into control panels and motor starters.
- Reliable Performance: Ensures consistent and dependable motor protection in various operating conditions.
Model Suitability:
- Suitable for use with various motor types, including standard induction motors.
- Ideal for applications requiring reliable overload and phase failure protection.
- Compatible with ABB contactors for seamless integration and enhanced performance.


