Overview
The Siemens 3RT2028-1AC24 is a reliable and efficient power contactor designed for industrial and commercial applications. With a robust 38A rating and the ability to control motors up to 18.5 kW at 400V, this 3-pole contactor ensures stable and safe operation in demanding electrical systems. Its 24V AC coil operates seamlessly at both 50 and 60 Hz, while its removable auxiliary switch and screw terminals provide flexibility and ease of installation.
Key Benefit
-
High Efficiency & Reliability: Supports motors up to 18.5 kW at 400V, ensuring smooth operation.
-
Versatile Application: Suitable for AC-3e / AC-3 switching applications.
-
Durable Design: Screw terminals and removable auxiliary switch offer long-lasting performance.
-
Enhanced Control: 2 NO + 2 NC auxiliary contacts provide additional control options.
-
Flexible Installation: Compact size S0 allows easy integration in control panels.
Function
-
Switching and protection of electric motors in industrial settings.
-
Remote control of motors and circuits through auxiliary contacts.
-
AC-3e and AC-3 rated operations for high-load switching.
-
Modular and removable auxiliary switch for customizable configurations.
Specification
-
Model Number: Siemens 3RT2028-1AC24
-
Type: Power Contactor
-
Current Rating: 38 A
-
Motor Power: 18.5 kW at 400 V
-
Poles: 3-pole
-
Coil Voltage: 24 V AC
-
Frequency: 50/60 Hz
-
Auxiliary Contacts: 2 NO + 2 NC
-
Terminal Type: Screw
-
Size: S0
-
Special Features: Removable auxiliary switch
For more of our high-quality industrial automation and control products, please visit turll.













Reviews
There are no reviews yet.