Siemens SIRIUS 3RA23 size S2-S2 reversing contactor assemblies: fully wired and tested, consisting of two contactors with mechanical and electrical interlock. For motor reversing applications up to 37 kW at 400 V.
Technical data
| Series | 3RA23 |
|---|---|
| Product type | Reversing contactor assembly |
| Contactor sizes | S2-S2 |
| Rated current Ie (400 V) | 41–80 A |
| Motor rating (400 V) | up to 37 kW |
| Coil | AC (50/60 Hz) or AC/DC (20–33 V, integrated varistor) |
| Terminals | Screw |
| Condition | Fully wired and tested |
| Standard | IEC 60947-4-1 |
Article numbers
| Ie 400 V (A) | 230 V (kW) | 400 V (kW) | 690 V (kW) | Coil voltage | Screw | Spring-loaded |
|---|---|---|---|---|---|---|
| 41 | 11 | 18.5 | 22 | 110 V AC | 3RA2335-8XB30-1AG2 | – |
| 41 | 11 | 18.5 | 22 | 230 V AC | 3RA2335-8XB30-1AL2 | – |
| 51 | 15 | 22 | 22 | 110 V AC | 3RA2336-8XB30-1AG2 | – |
| 51 | 15 | 22 | 22 | 230 V AC | 3RA2336-8XB30-1AL2 | – |
| 65 | 18.5 | 30 | 37 | 110 V AC | 3RA2337-8XB30-1AG2 | – |
| 65 | 18.5 | 30 | 37 | 230 V AC | 3RA2337-8XB30-1AL2 | – |
| 80 | 22 | 37 | 45 | 110 V AC | 3RA2338-8XB30-1AG2 | – |
| 80 | 22 | 37 | 45 | 230 V AC | 3RA2338-8XB30-1AL2 | – |
| 41 | 11 | 18.5 | 22 | 20–33 V AC/DC | 3RA2335-8XB30-1NB3 | – |
| 51 | 15 | 22 | 22 | 20–33 V AC/DC | 3RA2336-8XB30-1NB3 | – |
| 65 | 18.5 | 30 | 37 | 20–33 V AC/DC | 3RA2337-8XB30-1NB3 | – |
| 80 | 22 | 37 | 45 | 20–33 V AC/DC | 3RA2338-8XB30-1NB3 | – |
Each contactor in the assembly has 1 NO + 1 NC integrated auxiliary contact(s); the NC contacts are used for electrical interlocking.
Technical data and article numbers are based on Siemens catalog IC 10 · 2026 (chapter 3, contactor assemblies) and are for information only. Image is representative.
For price, stock and lead time, use the Request a Quote button or call +90 533 945 27 94. Sending the article number is enough.
Tags: 3RA23 S2, siemens reversing contactor, 3RA23, reversing contactor assembly, 3RA2335-8XB30-1AG2, 3RA2335-8XB30-1AL2, 3RA2336-8XB30-1AG2, 3RA2336-8XB30-1AL2, 3RA2337-8XB30-1AG2, 3RA2337-8XB30-1AL2, 3RA2338-8XB30-1AG2, 3RA2338-8XB30-1AL2, 3RA2335-8XB30-1NB3, 3RA2336-8XB30-1NB3, 3RA2337-8XB30-1NB3, 3RA2338-8XB30-1NB3