TF42-1.7B

Key Features

• 1
  1. Reliable ProtectionThe ABB TF42-1.7 thermal overload relay offers robust protection for motors against overloads and phase failures, ensuring continuous operation and minimizing downtime.
• 2
  2. Trip Class 10With a trip class of 10, this relay provides precise and reliable protection, ensuring that motors are protected from excessive currents without unnecessary shutdowns.
• 3
  3. Automatic/Manual ResetThe device allows for both automatic and manual reset options, providing flexibility in operation and maintenance. This feature ensures that the relay can be easily reset after an overload condition is cleared.
• 4
  4. Trip-Free MechanismThe trip-free mechanism prevents the relay from being stuck in the tripped state, ensuring that the motor can be restarted safely and quickly after an overload condition is resolved.