Why Choose the ABB T16-16 Thermal Overload Relay?
The ABB T16-16 Thermal Overload Relay (1SAZ711201R1047) is a dependable electromechanical motor protection device designed to safeguard three-phase motors against overload conditions and phase failure. As part of the trusted ABB T16 thermal overload relay series, it provides rapid and reliable motor protection while helping reduce downtime and extend equipment service life.
Designed for direct mounting onto compatible ABB mini and block contactors, the T16-16 combines straightforward installation with dependable performance. It features temperature compensation, selectable automatic or manual reset, integrated auxiliary contacts, trip indication and a trip-free mechanism, making it an excellent choice for industrial motor control applications.
With an adjustable current range of 13 to 16 A and Trip Class 10 protection, the ABB 1SAZ711201R1047 is ideally suited to protecting motors used in conveyors, pumps, compressors, fans, packaging machinery, machine tools and industrial automation systems.
Key Advantages
- Reliable thermal overload protection for three-phase motors.
- Adjustable overload setting from 13 to 16 A.
- Protects against motor overload and phase failure.
- Trip Class 10 for fast and dependable protection.
- Selectable automatic or manual reset.
- Direct mounting onto compatible ABB contactors.
Key Features
- ABB T16 thermal overload relay series.
- Current adjustment range: 13 to 16 A.
- Trip Class 10 motor protection.
- Integrated temperature compensation.
- Sensitive phase failure detection.
- 1 NO + 1 NC auxiliary contacts.
- Trip-free mechanism with STOP function.
- Trip indication for simplified diagnostics.
- Automatic or manual reset selection.
Reliable Motor Protection for Industrial Applications
Thermal overload relays continuously monitor motor current and disconnect the control circuit whenever sustained overload or phase failure is detected. This protects motors against overheating, insulation damage and premature failure while improving equipment reliability and reducing maintenance costs.
The ABB T16 series is widely used in industrial motor starters and control panels where dependable overload protection and seamless integration with ABB contactors are essential. Its compact design makes it suitable for OEM machinery, manufacturing plants and industrial automation systems.
Typical Applications
- Motor starters and electrical control panels.
- Industrial conveyors.
- Pumps and pumping systems.
- Fans and ventilation equipment.
- Compressors.
- Packaging and processing machinery.
- Machine tools.
- OEM industrial automation equipment.