Siemens 3RA2425-8XE32-1BB4 Star/delta-selector switch 15/18.5KW 24V DC, S0,3O+3C C.
Siemens 3RA2425-8XE32-1BB4 Star/delta-selector switch 15/18.5KW 24V DC, S0,3O+3C C.
| Manufacturer part number (MPN) | 3RA2425-8XE32-1BB4 |
| EAN / GTIN | 4011209838598 |
| Sales unit | pcs |
| Product brand name | SIRIUS |
| Product designation | Contactor assembly for star-delta (wye-delta) start |
| Product type designation | 3RA24 |
| Manufacturer's article number — 1 of the supplied contactor | 3RT2026-1BB40-0CC0 |
| Manufacturer's article number — 2 of the supplied contactor | 3RT2026-1BB40 |
| Manufacturer's article number — 3 of the supplied contactor | 3RT2024-1BB40 |
| Manufacturer's article number — of the supplied RS assembly kit | 3RA2923-2BB1 |
| Manufacturer's article number — of the supplied function module for communication | 3RA2711-1CA00 |
| Size of contactor | S0 |
| Product extension auxiliary switch | No |
| Shock resistance at rectangular impulse — at AC | 7,5 g / 5 ms, 4,7 g / 10 ms |
| Shock resistance at rectangular impulse — at DC | 10g / 5 ms, 7,5g / 10 ms |
| Shock resistance with its pulse — at AC | 11,8 g / 5 ms, 7,4 g / 10 ms |
| Shock resistance with its pulse — at DC | 15 g / 5 ms, 10 g / 10 ms |
| Mechanical service life (operating cycles) — of contactor typical | 10 000 000 |
| Mechanical service life (operating cycles) — of the contactor with added auxiliary switch block typical | 10 000 000 |
| Reference code according to IEC 81346-2 | Q |
| Installation altitude at height above sea level maximum | 2 000 m |
| Ambient temperature — during operation | -25 ... +60 °C |
| Ambient temperature — during storage | -55 ... +80 °C |
| Number of poles for main current circuit | 3 |
| Number of NO contacts for main contacts | 3 |
| Number of NC contacts for main contacts | 0 |
| Operating voltage — at AC-3 rated value maximum | 690 V |
| At AC-3 — at 400 V rated value | 40 A |
| At AC-3 — at 500 V rated value | 19 kW |
| At AC-3 — at 690 V rated value | 19 kW |
| Operating frequency — at AC-3 maximum | 1 000 1/h |
| Type of voltage of the control supply voltage | DC |
| Control supply voltage 1 at DC rated value | 24 V |
| Closing power of magnet coil at DC | 13.8 W |
| Holding power of magnet coil at DC | 13.8 W |
| Number of NC contacts for auxiliary contacts — instantaneous contact | 3 |
| Number of NO contacts for auxiliary contacts — instantaneous contact | 3 |
| Contact reliability of auxiliary contacts | < 1 error per 100 million operating cycles |
| Contact rating of auxiliary contacts according to UL | A600 / Q600 |
| For short-circuit protection of the main circuit — with type of coordination 1 required | gG NH 3NA, DIAZED 5SB |
| NEOZED 5SE | 100 A |
| For short-circuit protection of the main circuit — with type of coordination 2 required | gG NH 3NA, DIAZED 5SB |
| NEOZED 5SE | 35 A |
| For short-circuit protection of the main circuit — for short-circuit protection of the auxiliary switch required | fuse gG: 10 A |
| Mounting position | +/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface |
| Fastening method | screw and snap-on mounting onto 35 mm DIN rail |
| Installation/ mounting/ dimensions — height | 101 mm |
| Installation/ mounting/ dimensions — width | 135 mm |
| Installation/ mounting/ dimensions — depth | 181 mm |
| With side-by-side mounting — forwards | 6 mm |
| With side-by-side mounting — backwards | 0 mm |
| With side-by-side mounting — upwards | 6 mm |
| With side-by-side mounting — downwards | 6 mm |
| With side-by-side mounting — at the side | 6 mm |
| For grounded parts — forwards | 6 mm |
| For grounded parts — backwards | 0 mm |
| For grounded parts — upwards | 6 mm |
| For grounded parts — at the side | 6 mm |
| For grounded parts — downwards | 6 mm |
| For live parts — forwards | 6 mm |
| For live parts — backwards | 0 mm |
| For live parts — upwards | 6 mm |
| For live parts — downwards | 6 mm |
| For live parts — at the side | 6 mm |
| Type of electrical connection — for main current circuit | screw-type terminals |
| Type of electrical connection — for auxiliary and control circuit | screw-type terminals |
| Type of electrical connection — at contactor for auxiliary contacts | Screw-type terminals |
| Type of electrical connection — of magnet coil | screw terminal |
| Type of connectable conductor cross-sections for main contacts — solid | 2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²) |
| Type of connectable conductor cross-sections for main contacts — solid or stranded | 2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²) |
| Type of connectable conductor cross-sections for main contacts — finely stranded with core end processing | 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm² |
| For auxiliary contacts — solid or stranded | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| For auxiliary contacts — finely stranded with core end processing | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| For auxiliary contacts — for AWG cables for auxiliary contacts | 2x (20 ... 16), 2x (18 ... 14) |
| Product function suitable for safety function | Yes |
| Protection class IP on the front according to IEC 60529 | IP20 |
| Touch protection on the front according to IEC 60529 | finger-safe, for vertical contact from the front |
| Product function bus communication | No |
| Protocol is supported AS-Interface protocol | No |
| Product function control circuit interface with IO link | Yes |
| Width | 135 mm |
| Function | Star-delta contactor |
| Height | 101 mm |
| Depth | 181 mm |
| Rated operation power at AC-3, 400 V | 18.5 kW |
| Number of normally open contacts as main contact | 3 |
| Rated operation current Ie at AC-3, 400 V | 40 A |
| Degree of protection (IP) | IP20 |
| Type of electrical connection of main circuit | Screw connection |
| Voltage type for actuating | DC |
| Country of origin | Germany |
| MOQ | 1 |