| Overload relay 11...16 A For motor protection Size S0, Class 10 Contactor mounting Main circuit: Screw terminal Auxiliary circuit: Screw terminal Manual-Automatic-Reset !!! Phased-out product !!! Successor is SIRIUS 3RU2 |
| Product brand name | SIRIUS |
| Product designation | thermal overload relay |
| General technical data |
| Size of overload relay | S0 |
| Size of contactor can be combined company-specific | S0 |
| Power loss [W] total typical | 6 W |
| Insulation voltage with degree of pollution 3 rated value | 690 V |
| Surge voltage resistance rated value | 6 kV |
| Protection class IP | |
| on the front | IP20 |
| Shock resistance | 8g / 10 ms |
| Type of protection | DMT 98 ATEX G 001 |
| Protection against electrical shock | finger-safe |
| Reference code acc. to DIN EN 81346-2 | F |
| Ambient conditions |
| Installation altitude at height above sea level | |
| maximum | 2 000 m |
| Ambient temperature | |
| during operation | -20 ... +70 °C |
| during storage | -55 ... +80 °C |
| during transport | -55 ... +80 °C |
| Relative humidity during operation | 100 % |
| Main circuit |
| Number of poles for main current circuit | 3 |
| Adjustable pick-up value current of the current-dependent overload release | 11 ... 16 A |
| Operating voltage | |
| at AC-3 rated value maximum | 690 V |
| Auxiliary circuit |
| Number of NC contacts for auxiliary contacts | 1 |
| Number of NO contacts for auxiliary contacts | 1 |
| Number of CO contacts | |
| for auxiliary contacts | 0 |
| Operating current of auxiliary contacts at AC-15 | |
| at 24 V | 3 A |
| at 110 V | 3 A |
| at 120 V | 3 A |
| at 125 V | 3 A |
| at 230 V | 2 A |
| at 400 V | 1 A |
| Operating current of auxiliary contacts at DC-13 | |
| at 24 V | 1 A |
| at 110 V | 0.22 A |
| at 125 V | 0.22 A |
| at 220 V | 0.11 A |
| Protective and monitoring functions |
| Trip class | CLASS 10 |
| Short-circuit protection |
| Design of the fuse link | |
| for short-circuit protection of the auxiliary switch required | fuse gL/gG: 6 A, quick: 10 A |
| Installation/ mounting/ dimensions |
| Mounting position | with vertical mounting surface +/-135° rotatable, with vertical mounting surface +/- 45° tiltable to the front and back |
| Mounting type | Mounting contactor |
| Height | 97 mm |
| Width | 45 mm |
| Depth | 96 mm |
| Required spacing | |
| with side-by-side mounting | |
| — forwards | 0 mm |
| — Backwards | 0 mm |
| — upwards | 0 mm |
| — downwards | 0 mm |
| — at the side | 0 mm |
| for grounded parts | |
| — forwards | 0 mm |
| — Backwards | 0 mm |
| — upwards | 0 mm |
| — at the side | 6 mm |
| — downwards | 0 mm |
| for live parts | |
| — forwards | 0 mm |
| — Backwards | 0 mm |
| — upwards | 0 mm |
| — downwards | 0 mm |
| — at the side | 6 mm |
| Connections/Terminals |
| Product function | |
| removable terminal for auxiliary and control circuit | No |
| Type of electrical connection | |
| for main current circuit | screw-type terminals |
| for auxiliary and control current circuit | screw-type terminals |
| Type of connectable conductor cross-sections | |
| for main contacts | |
| — solid | 2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²) |
| — finely stranded with core end processing | 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm² |
| at AWG conductors for main contacts | 2x (16 ... 12), 2x (14 ... 8) |
| Type of connectable conductor cross-sections | |
| for auxiliary contacts | |
| — solid | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| — finely stranded with core end processing | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| at AWG conductors for auxiliary contacts | 2x (20 ... 16), 2x (18 ... 14) |
