
The Siemens IEC Magnetic Contactor is an electrically operated switching device designed to control power circuits in accordance with IEC standards. It is a reversing, three-pole contactor with a coil voltage of 220–240 V AC. The unit belongs to the SIRIUS 3RA23 series and uses screw-type terminals. Mounting options include DIN Rail or Surface, with a vertical orientation, and the enclosure is listed as No Enclosure with an IP20 rating. It includes a mechanical interlock and auxiliary contacts.
Key features:
- - Reversing function: rated for controlling directional switching as per specifications
- - Poles: 3
- - Coil Voltage: 220–240 V AC
- - Auxiliary Contacts: 3 total (configuration 2NO/2NC; form 2NC/2NO)
- - Includes: Mechanical Interlock; Auxiliary Contacts: Yes
- - Frame Size: S0; Series: SIRIUS 3RA23
- - Mounting Style: DIN Rail, Surface; Mounting Position: Vertical
- - Terminal Connection Type: Screw
- - IP Rating: IP20; Enclosure: No Enclosure
- - Maximum Voltage Rating: 690 V AC; Frequency: 50/60 Hz
- - Phase: Three
- - Reversing: Yes
- - Full Load Current: Inductive 38 A, Resistive 50 A
- - Operating Temperature: -13°F to 140°F
- - Mechanical Durability: 10,000,000 cycles
- - Standards: REACH Art 33, WEEE (2012/19/EU)
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