| SIRIUS Compact load feeder DOL starter 690 V 42...70 V AC/DC 50...60 Hz 0.1...0.4 A IP20 Connection main circuit: plug-in, without terminals Connection auxiliary circuit: plug-in, without terminals |
| Product brand name | SIRIUS |
| Product designation | compact starter |
| Design of the product | direct starter |
| Product type designation | 3RA61 |
| General technical data |
| Product function | |
| Control circuit interface to parallel wiring | Yes |
| Product extension | |
| Auxiliary switch | Yes |
| Insulation voltage | |
| rated value | 690 V |
| Degree of pollution | 3 |
| Surge voltage resistance rated value | 6 000 V |
| maximum permissible voltage for safe isolation | |
| between main and auxiliary circuit | 400 V |
| between auxiliary and auxiliary circuit | 250 V |
| between control and auxiliary circuit | 300 V |
| Protection class IP | IP20 |
| Shock resistance | a=60 m/s2 (6g) with 10 ms per 3 shocks in all axes |
| Mechanical service life (switching cycles) | |
| of the main contacts typical | 10 000 000 |
| of auxiliary contacts typical | 10 000 000 |
| of the signaling contacts typical | 10 000 000 |
| Electrical endurance (switching cycles) of auxiliary contacts | |
| at DC-13 at 6 A at 24 V typical | 30 000 |
| at AC-15 at 6 A at 230 V typical | 200 000 |
| Type of assignment | continous operation according to IEC 60947-6-2 |
| 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 |
| Ambient temperature | |
| during operation | -20 ... +60 °C |
| during storage | -55 ... +80 °C |
| during transport | -55 ... +80 °C |
| Relative humidity during operation | 10 ... 90 % |
| Main circuit |
| Number of poles for main current circuit | 3 |
| Adjustable pick-up value current of the current-dependent overload release | 0.1 ... 0.4 A |
| Formula for making capacity limit current | 120 x Ie |
| Formula for interruption capacity limit current | 100 x Ie |
| Mechanical power output for 4-pole AC motor | |
| at 400 V rated value | 0.09 kW |
| at 500 V rated value | 0.12 kW |
| at 690 V rated value | 0.18 kW |
| Operating voltage | |
| at AC-3 rated value maximum | 690 V |
| Operating current | |
| at AC at 400 V rated value | 0.4 A |
| at AC-43 | |
| — at 400 V rated value | 0.3 A |
| — at 500 V rated value | 0.32 A |
| — at 690 V rated value | 0.35 A |
| Operating power | |
| at AC-3 | |
| — at 400 V rated value | 90 W |
| at AC-43 | |
| — at 400 V rated value | 90 W |
| — at 500 V rated value | 120 W |
| — at 690 V rated value | 180 W |
| No-load switching frequency | 3 600 1/h |
| Operating frequency | |
| at AC-41 acc. to IEC 60947-6-2 maximum | 750 1/h |
| at AC-43 acc. to IEC 60947-6-2 maximum | 250 1/h |
| Control circuit/ Control |
| Type of voltage | AC/DC |
| Control supply voltage 1 at AC | |
| at 50 Hz | 42 ... 70 V |
| at 60 Hz | 42 ... 70 V |
| Control supply voltage frequency | |
| 1 rated value | 50 Hz |
| 2 rated value | 60 Hz |
| Control supply voltage 1 | |
| at DC | 42 ... 70 V |
| Holding power | |
| at AC maximum | 3.1 W |
| at DC maximum | 2.2 W |
| Auxiliary circuit |
| Number of NC contacts for auxiliary contacts | 1 |
| Number of NO contacts for auxiliary contacts | 1 |
| Number of CO contacts | |
| of the current-dependent overload release for signaling contact | 1 |
| Operating current of auxiliary contacts at AC-12 maximum | 10 A |
| Operating current of auxiliary contacts at DC-13 | |
| at 250 V | 0.27 A |
| Protective and monitoring functions |
| Trip class | CLASS 10 and 20 adjustable |
| Operational short-circuit current breaking capacity (Ics) | |
| at 400 V | 53 kA |
| at 500 V rated value | 3 kA |
| at 690 V rated value | 3 kA |
| UL/CSA ratings |
| Full-load current (FLA) for three-phase AC motor | |
| at 480 V rated value | 0.4 A |
| at 600 V rated value | 0.4 A |
| Contact rating of auxiliary contacts according to UL | contacts 21-22, 13-14, 43-44 Q600 / A600, contacts 77-78 R300 / B300, contacts 95-96-98 R300 / D300 |
| Short-circuit protection |
| Product function Short circuit protection | Yes |
| Design of short-circuit protection | electromagnetic |
| Design of the fuse link | |
| for short-circuit protection of the auxiliary switch required | fuse gL/gG: 10 A |
| for short-circuit protection of the signaling switch of the short-circuit release required | 6A gL/gG/400V |
| for short-circuit protection of the signaling switch of the overload release required | 4A gL/gG/400V |
| Installation/ mounting/ dimensions |
| Mounting position | any |
| recommended | vertical, on horizontal standard mounting rail |
| Mounting type | screw and snap-on mounting |
| Height | 170 mm |
| Width | 45 mm |
| Depth | 165 mm |
| Connections/Terminals |
| Product function | |
| removable terminal for main circuit | Yes |
| removable terminal for auxiliary and control circuit | Yes |
| Type of electrical connection | |
| for main current circuit | plug-in without terminals |
| for auxiliary and control current circuit | plug-in without terminals |
| Safety related data |
| B10 value | |
| with high demand rate acc. to SN 31920 | 3 000 000 |
| Proportion of dangerous failures | |
| with low demand rate acc. to SN 31920 | 40 % |
| with high demand rate acc. to SN 31920 | 50 % |
| Failure rate [FIT] | |
| with low demand rate acc. to SN 31920 | 100 FIT |
| T1 value for proof test interval or service life acc. to IEC 61508 | 20 y |
| Communication/ Protocol |
| Product function Bus communication | No |
| Protocol is supported | |
| IO-Link protocol | No |
| Product function Control circuit interface with IO link | No |
| Electromagnetic compatibility |
| Conducted interference | |
| due to burst acc. to IEC 61000-4-4 | 4 kV main contacts, 2 kV auxiliary contacts |
| due to conductor-earth surge acc. to IEC 61000-4-5 | 4 kV main contacts, 2 kV auxiliary contacts |
| due to conductor-conductor surge acc. to IEC 61000-4-5 | 2 kV main contacts, 1 kV auxiliary contacts |
| due to high-frequency radiation acc. to IEC 61000-4-6 | 0.15-80Mhz at 10V |
| Field-bound parasitic coupling acc. to IEC 61000-4-3 | 10 V/m |
| Electrostatic discharge acc. to IEC 61000-4-2 | 8 kV |
| Conducted HF-interference emissions acc. to CISPR11 | 150 kHz ... 30 MHz Class A |
| Field-bound HF-interference emission acc. to CISPR11 | 30 ... 1000 MHz Class A |
| Supply voltage |
| Supply voltage required Auxiliary voltage | No |
