| Item information | Value |
|---|---|
| Category: | SIRIUS 3RA23 reversing contactor assemblies |
Siemens reversing contactor assembly, AC-3e/AC-3, 32 A, 15 kW / 400 V, 3-pole, 24 V DC, electrical and mechanical interlock, auxiliary contacts: 2 x 1 NO
reversing contactor assembly, AC-3e/AC-3, 32 A, 15 kW / 400 V, 3-pole, 24 V DC, electrical and mechanical interlock, auxiliary contacts: 2 x 1 NO
Available variants
- Coil connection: screw terminal, Spring-loaded terminal
Technical data
Product data (8)
| Article number | 3RA2327-8XB30-1BB4 |
| EAN | 4011209836396 |
| Product brand name | SIRIUS |
| Product designation | Reversing contactor assembly |
| Product type designation | 3RA23 |
| ● 1 of the supplied contactor | 3RT2027-1BB40 |
| ● 2 of the supplied contactor | 3RT2027-1BB40 |
| ● of the supplied RH assembly kit | 3RA2923-2AA1 |
General technical data (9)
| Size of contactor | S0 |
| Product extension auxiliary switch | Yes |
| Shock resistance at rectangular impulse at AC | 8,3 g / 5 ms, 5,3 g / 10 ms |
| Shock resistance at rectangular impulse at DC | 10g / 5 ms, 7,5g / 10 ms |
| Shock resistance with sine pulse at AC | 13,5 g / 5 ms, 8,3 g / 10 ms |
| Shock resistance with sine 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 |
Ambient conditions (3)
| 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 |
Main circuit (19)
| 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 |
| Operating voltage at AC-3e rated value maximum | 690 V |
| At AC-3 at 400 V rated value | 32 A |
| At AC-3 at 500 V rated value | 32 A |
| At AC-3 at 690 V rated value | 21 A |
| At AC-3e at 400 V rated value | 32 A |
| At AC-3e at 500 V rated value | 32 A |
| At AC-3e at 690 V rated value | 21 A |
| At AC-3 at 400 V rated value | 15 kW |
| At AC-3 at 500 V rated value | 15 kW |
| At AC-3 at 690 V rated value | 18.5 kW |
| At AC-3e at 400 V rated value | 15 kW |
| At AC-3e at 690 V rated value | 18.5 kW |
| At AC-3e at AC-4 at 400 V rated value | 11 kW |
| Operating frequency at AC-3 maximum | 750 1/h |
| Operating frequency at AC-3e maximum | 750 1/h |
Control circuit/ Control (4)
| 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 | 5.9 W |
| Holding power of magnet coil at DC | 5.9 W |
Auxiliary circuit (3)
| Number of NO contacts for auxiliary contacts per direction of rotation | 1 |
| Number of NO contacts for auxiliary contacts instantaneous contact | 2 |
| Contact reliability of auxiliary contacts | < 1 error per 100 million operating cycles |
UL/CSA ratings (6)
| Full-load current (FLA) for 3-phase AC motor at 480 V rated value | 27 A |
| Full-load current (FLA) for 3-phase AC motor at 600 V rated value | 27 A |
| Yielded mechanical performance [hp] for 3-phase AC motor at 220/230 V rated value | 10 hp |
| Yielded mechanical performance [hp] for 3-phase AC motor at 460/480 V rated value | 20 hp |
| Yielded mechanical performance [hp] for 3-phase AC motor at 575/600 V rated value | 25 hp |
| Contact rating of auxiliary contacts according to UL | A600 / Q600 |
Short-circuit protection (3)
| For short-circuit protection of the main circuit with type of coordination 1 required | gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 125 A |
| For short-circuit protection of the main circuit with type of coordination 2 required | gG NH 3NA, DIAZED 5SB, NEOZED 5SE: 50 A |
| For short-circuit protection of the main circuit for short-circuit protection of the auxiliary switch required | fuse gG: 10 A |
Installation/ mounting/ dimensions (20)
| 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 |
| Height | 101 mm |
| Width | 90 mm |
| Depth | 107 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 |
Connections/ Terminals (10)
| 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) |
Safety related data (3)
| 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 |
Communication/ Protocol (3)
| Product function bus communication | Yes |
| Protocol is supported AS-Interface protocol | No |
| Product function control circuit interface with IO link | No |
Shipping & customs (3)
| Weight | 1,262 kg |
| Customs tariff number | 85364190 |
| Country of origin | Germany |
Product benefits
- Proven SIRIUS 3RT range from Siemens – available worldwide and maintained over decades
- Consistent modular system: auxiliary switches, surge suppressors and link modules fit across sizes
- Screw or spring-loaded terminals – spring-loaded saves assembly time and is vibration-proof
- Versions with electronic operating mechanism reduce holding power and work over a wide voltage range
- Approvals to IEC and UL/CSA, so the same plant can be operated in Europe and North America
Your advantages when buying from us
- Worldwide shipping of all switching and control devices
- Large stock levels for many products – just ask us for current delivery times
- Accessories, spare parts and matching modules are available as well
- Fast delivery from stock by UPS (parcel) or DSV (pallet), express shipping on request
- Extensive application know-how from many years of practice
- Personal advice on choosing the right component
- Dealers receive volume-based trade discounts on request – talk to us directly
- Large companies, authorities and public bodies can order on account – please enquire via our contact form
Siemens
Manufacturer according to GPSR
Siemens
