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ABB TF4220 Thermal Overload Relay

The ABB TF42-20 is a thermal-magnetic overload relay designed for use with contactors. It protects motors from overloads and phase failure by monitoring current levels and disconnecting power if necessary. With a current setting range of 16.0 to 20.0 Amps, it features reliable trip class 10 mechanics, manual or automatic reset options, phase loss sensitivity according to IEC/EN 60947-4-1, and front trip indication. Suitable for both single- and three-phase applications, this relay ensures motor safety and operational efficiency.

ABB TF4220 Thermal Overload Relay Specifications:

  • Current Range: 16.0 to 20.0 Amps
  • Trip Class: 10
  • Suitable for: Single and three-phase applications
  • Reset: Manual or automatic
  • Phase Loss Sensitivity: Yes, according to IEC/EN 60947-4-1
  • Protection Type: Thermal-magnetic
  • Monitoring: Current levels and phase failure
  • Trip Indication: Front panel display
  • Dimensions: Main dimensions consistent with contactor compatibility
  • Applicable contactors: Designed for direct coupling with compatible contactors
  • Operating Environment: Electrical protection for motor circuits

Buy the ABB TF42-20 Reliable Overload Protection for Industrial Applications

Secure your motor protection with the ABB TF42-20 thermal overload relay, suitable for 16-20A applications. It features phase loss sensitivity, manual or automatic reset, and trip indication. Designed for use with contactors, it provides reliable overload detection and disconnects power to prevent motor damage. Easy to install, it ensures operational safety and efficiency in industrial motor control systems. Perfect for both single-phase and three-phase applications, it offers peace of mind and operational reliability for your machinery.

Order your ABB Series TF42-20 thermal overload relay today and ensure reliable motor protection with easy reset options and accurate overload detection.

Frequently Asked Questions

Where can I buy ABB TF4220?

You can click on the BUY or RFQ button to purchase TF4220 from an authorized ABB distributor.

How do I troubleshoot issues or seek technical support for part TF4220?

You can download the TF4220 datasheet or visit the ABB website for support.

Who is the manufacturer of TF4220?

ABB

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