The T42 thermal overload relay from ABB is a reliable and fast protection system for motors in case of overload or phase failure. It is suitable for switches AF09, AF12, AF16, AF26, AF30, and AF38.

Advantages:

• Reliable and fast protection.
• Suitable for various switches.
• Trip class 10 with NC contact and indication.
• NO signal contact.
• Temperature compensation.
• Automatic or manual reset with selectable option.
• Trip-free mechanism.
• STOP function.

Specifications:

• Rated operating current: 16.0A.
• Adjustment range: 13.0 ... 16.0A.
• Number of poles: 3.
• Number of protected poles: 3.
• Number of NC auxiliary contacts: 1.
• Number of NO auxiliary contacts: 1.
• Rated operating voltage: Auxiliary circuit 600 V AC/DC, Main circuit 690 V AC, 600 V DC.
• Rated impulse withstand voltage (U imp): Auxiliary circuit 6 kV, Main circuit 6 kV.