Siemens 3RT2028-1AP00 SIRIUS 3RT Contactor 38A 18.5kW 230V AC

The Siemens SIRIUS 3RT power contactor, also known as switching contactor, industrial contactor or electrical contactor, is a three-pole electrical power contactor from the SIRIUS 3RT series. This component is used for switching motors and resistive loads and is designed for a rated power of 18.5 kW at 400 V and a rated current of 38 A (AC-3). It features integrated auxiliary contacts (1 NO, 1 NC) and operates with a coil voltage of 230 V AC at 50 Hz. The electrical connection is made via screw terminals. The power contactor has the dimensions 6 x 8.5 x 10 cm and a weight of 0.5 kg. Power contactors are used in industry to safely and reliably control electrical loads such as motors and to protect electrical systems from overload. Common applications are found in automation technology, mechanical engineering, and building installation for controlling pumps, fans, and conveyor systems.

Siemens SIRIUS 3RT power contactor, 3-pole, AC-3 38 A, 18.5 kW / 400 V. Auxiliary contacts: 1 NO + 1 NC. Coil voltage: 230 V AC 50 Hz. Screw terminal connection.