Siemens SIRIUS 3RA24 size S00-S00-S00 star-delta (wye-delta) contactor assemblies: line, star and delta contactors with timing function, fully wired and tested. For reduced-current starting of induction motors up to 11 kW at 400 V.
Technical data
| Series | 3RA24 |
|---|---|
| Product type | Star-delta (wye-delta) assembly |
| Contactor sizes | S00-S00-S00 |
| Rated current Ie (400 V) | 12–25 A |
| Motor rating (400 V) | up to 11 kW |
| Coil | AC (50/60 Hz) or 24 V DC |
| Terminals | Screw or spring-loaded |
| 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 |
|---|---|---|---|---|---|---|
| 12 | 3.3 | 5.5 | 9.2 | 24 V AC | 3RA2415-8XF31-1AB0 | 3RA2415-8XF31-2AB0 |
| 12 | 3.3 | 5.5 | 9.2 | 110 V AC | 3RA2415-8XF31-1AF0 | 3RA2415-8XF31-2AF0 |
| 12 | 3.3 | 5.5 | 9.2 | 230 V AC | 3RA2415-8XF31-1AP0 | 3RA2415-8XF31-2AP0 |
| 16 | 4.7 | 7.5 | 9.2 | 24 V AC | 3RA2416-8XF31-1AB0 | 3RA2416-8XF31-2AB0 |
| 16 | 4.7 | 7.5 | 9.2 | 110 V AC | 3RA2416-8XF31-1AF0 | 3RA2416-8XF31-2AF0 |
| 16 | 4.7 | 7.5 | 9.2 | 230 V AC | 3RA2416-8XF31-1AP0 | 3RA2416-8XF31-2AP0 |
| 25 | 5.5 | 11 | 11 | 24 V AC | 3RA2417-8XF31-1AB0 | 3RA2417-8XF31-2AB0 |
| 25 | 5.5 | 11 | 11 | 110 V AC | 3RA2417-8XF31-1AF0 | 3RA2417-8XF31-2AF0 |
| 25 | 5.5 | 11 | 11 | 230 V AC | 3RA2417-8XF31-1AP0 | 3RA2417-8XF31-2AP0 |
| 12 | 3.3 | 5.5 | 9.2 | 24 V DC | 3RA2415-8XF31-1BB4 | 3RA2415-8XF31-2BB4 |
| 16 | 4.7 | 7.5 | 9.2 | 24 V DC | 3RA2416-8XF31-1BB4 | 3RA2416-8XF31-2BB4 |
| 25 | 5.5 | 11 | 11 | 24 V DC | 3RA2417-8XF31-1BB4 | 3RA2417-8XF31-2BB4 |
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.
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