| Load feeder fuseless direct-on-line starting, 400 V AC 18...25 A, 230 V AC 50 Hz Size S2 Screw terminal on adapter Screw and snap-on mounting Type of coordination 2, Iq = 50 kA (also fulfills type of coordination 1) !!! Phased-out product !!! Successor is SIRIUS 3RA2 Preferred successor type is >>3RA2120-4DA27-0AP0<< |
| Product brand name | SIRIUS |
| Product designation | non-fused load feeder |
| Design of the product | direct starter |
| Manufacturer's article number | |
| of the supplied contactor | |
| of the supplied circuit-breakers | |
| of the supplied link module | |
| of the supplied standard mounting rail adapter | |
| General technical data |
| Size of load feeder | S2 |
| Product extension | |
| Auxiliary switch | Yes |
| Insulation voltage | |
| rated value | 690 V |
| Degree of pollution | 3 |
| Surge voltage resistance rated value | 6 kV |
| Protection class IP | |
| on the front | IP20 |
| Shock resistance | 8g |
| Mechanical service life (switching cycles) | |
| of contactor typical | 10 000 000 |
| Type of assignment | 2 |
| Certificate of suitability | UL / CSA / CCC / GL / LRS / BV / DNV / PRS |
| Reference code acc. to DIN 40719 extended according to IEC 204-2 acc. to IEC 750 | Q |
| Reference code acc. to DIN EN 81346-2 | Q |
| Reference code acc. to DIN EN 61346-2 | Q |
| Ambient conditions |
| Installation altitude at height above sea level | |
| maximum | 2 000 m |
| Main circuit |
| Number of poles for main current circuit | 3 |
| Design of the switching contact | electromechanical |
| Adjustable pick-up value current of the current-dependent overload release | 18 ... 25 A |
| Type of the motor protection | bimetal |
| Operating voltage | |
| at AC-3 rated value maximum | 400 V |
| Operating current | |
| at AC-3 | |
| — at 400 V rated value | 22 A |
| Operating power | |
| at AC-3 | |
| — at 400 V rated value | 11 kW |
| No-load switching frequency | 15 1/s |
| Control circuit/ Control |
| Type of voltage of the control supply voltage | AC |
| Control supply voltage 1 at AC | |
| at 50 Hz rated value | 230 V |
| Control supply voltage frequency | |
| 1 rated value | 50 Hz |
| Auxiliary circuit |
| Number of NC contacts for auxiliary contacts | 0 |
| Number of NO contacts for auxiliary contacts | 0 |
| Number of CO contacts | |
| for auxiliary contacts | 0 |
| Protective and monitoring functions |
| Maximum short-circuit current breaking capacity (Icu) | |
| at 400 V rated value | 50 kA |
| Short-circuit protection |
| Product function Short circuit protection | Yes |
| Design of short-circuit protection | circuit-breakers |
| Installation/ mounting/ dimensions |
| Mounting position | with vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back |
| |
| (mounting type) | snap-on fastening on 35 mm standard rail |
| Height | 295 mm |
| Width | 55 mm |
| Depth | 173 mm |
| Required spacing | |
| with side-by-side mounting | |
| — at the side | 0 mm |
| for grounded parts | |
| — forwards | 10 mm |
| — Backwards | 0 mm |
| — upwards | 50 mm |
| — at the side | 10 mm |
| for live parts | |
| — forwards | 10 mm |
| — Backwards | 10 mm |
| — downwards | 0 mm |
| — at the side | 50 mm |
| Connections/Terminals |
| Type of electrical connection | |
| for main current circuit | screw-type terminals |
| Type of connectable conductor cross-sections | |
| for main contacts | |
| — solid | 0.7 ... 35 mm², 2x (0.75 ... 25 mm²) |
| — stranded | 0.7 ... 35 mm², 2x (0.75 ... 25 mm²) |
| — finely stranded with core end processing | 0.75 ... 25 mm², 2x (0.75 ... 16 mm²) |
| at AWG conductors for main contacts | 2x (30 ... 2) |
| Connectable conductor cross-section for main contacts | |
| single or multi-stranded | 0.7 ... 35 mm² |
| stranded | 0.7 ... 35 mm² |
| finely stranded with core end processing | 0.75 ... 25 mm² |
| AWG number as coded connectable conductor cross section | |
| for main contacts | 30 ... 2 |
| Communication/ Protocol |
| Protocol is supported | |
| PROFIBUS DP protocol | No |
| PROFINET protocol | No |
| Product function Bus communication | No |
| Protocol is supported | |
| AS-interface protocol | No |
| Inputs/ Outputs |
| Number of digital inputs | 0 |
