| SIRIUS soft starter S12 432 A, 315 kW/500 V, 40 °C 400-600 V AC, 230 V AC spring-type terminals |
| General technical data |
| Product brand name | | SIRIUS |
| Product feature | | |
| integrated bypass contact system | | Yes |
| Thyristors | | Yes |
| Product function | | |
| Intrinsic device protection | | Yes |
| motor overload protection | | Yes |
| Evaluation of thermistor motor protection | | No |
| External reset | | Yes |
| Adjustable current limitation | | Yes |
| inside-delta circuit | | No |
| Product component Motor brake output | | No |
| Reference code acc. to DIN EN 61346-2 | | Q |
| Reference code acc. to DIN 40719 extended according to IEC 204-2 acc. to IEC 750 | | G |
| Power Electronics |
| Product designation | | Soft starter |
| Operating current | | |
| at 40 °C rated value | A | 432 |
| at 50 °C rated value | A | 385 |
| at 60 °C rated value | A | 335 |
| Mechanical power output for three-phase motors | | |
| at 400 V | | |
| — at standard circuit at 40 °C rated value | W | 250 000 |
| at 500 V | | |
| — at standard circuit at 40 °C rated value | W | 315 000 |
| Operating frequency rated value | Hz | 50 ... 60 |
| Relative negative tolerance of the operating frequency | % | -10 |
| Relative positive tolerance of the operating frequency | % | 10 |
| Operating voltage at standard circuit rated value | V | 400 ... 600 |
| Relative negative tolerance of the operating voltage at standard circuit | % | -15 |
| Relative positive tolerance of the operating voltage at standard circuit | % | 10 |
| Minimum load [%] | % | 20 |
| Adjustable motor current for motor overload protection minimum rated value | A | 207 |
| Continuous operating current [% of Ie] at 40 °C | % | 115 |
| Power loss [W] at operating current at 40 °C during operation typical | W | 165 |
| Control electronics |
| Type of voltage of the control supply voltage | | AC |
| Control supply voltage frequency 1 rated value | Hz | 50 |
| Control supply voltage frequency 2 rated value | Hz | 60 |
| Relative negative tolerance of the control supply voltage frequency | % | -10 |
| Relative positive tolerance of the control supply voltage frequency | % | 10 |
| Control supply voltage 1 at AC | | |
| at 50 Hz rated value | V | 230 |
| at 60 Hz rated value | V | 230 |
| Relative negative tolerance of the control supply voltage at AC at 60 Hz | % | -15 |
| Relative positive tolerance of the control supply voltage at AC at 60 Hz | % | 10 |
| Display version for fault signal | | red |
| Mechanical data |
| Size of engine control device | | S12 |
| Width | mm | 160 |
| Height | mm | 230 |
| Depth | mm | 278 |
| Mounting type | | screw fixing |
| Mounting position | | With additional fan: With vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back Without additional fan: With vertical mounting surface +/-10° rotatable, with vertical mounting surface +/- 10° t |
| Required spacing with side-by-side mounting | | |
| upwards | mm | 100 |
| at the side | mm | 5 |
| downwards | mm | 75 |
| Wire length maximum | m | 300 |
| Number of poles for main current circuit | | 3 |
| Connections/Terminals |
| Type of electrical connection | | |
| for main current circuit | | busbar connection |
| for auxiliary and control current circuit | | spring-loaded terminals |
| Number of NC contacts for auxiliary contacts | | 0 |
| Number of NO contacts for auxiliary contacts | | 2 |
| Number of CO contacts for auxiliary contacts | | 1 |
| Type of connectable conductor cross-sections for main contacts for box terminal using the front clamping point | | |
| finely stranded with core end processing | | 70 ... 240 mm² |
| finely stranded without core end processing | | 70 ... 240 mm² |
| stranded | | 95 ... 300 mm² |
| Type of connectable conductor cross-sections for main contacts for box terminal using the back clamping point | | |
| finely stranded with core end processing | | 120 ... 185 mm² |
| finely stranded without core end processing | | 120 ... 185 mm² |
| stranded | | 120 ... 240 mm² |
| Type of connectable conductor cross-sections for main contacts for box terminal using both clamping points | | |
| finely stranded with core end processing | | min. 2x 50 mm², max. 2x 185 mm² |
| finely stranded without core end processing | | min. 2x 50 mm², max. 2x 185 mm² |
| stranded | | max. 2x 70 mm², max. 2x 240 mm² |
| Type of connectable conductor cross-sections at AWG conductors for main contacts for box terminal | | |
| using the back clamping point | | 250 ... 500 kcmil |
| using the front clamping point | | 3/0 ... 600 kcmil |
| using both clamping points | | min. 2x 2/0, max. 2x 500 kcmil |
| Type of connectable conductor cross-sections for DIN cable lug for main contacts | | |
| finely stranded | | 50 ... 240 mm² |
| stranded | | 70 ... 240 mm² |
| Type of connectable conductor cross-sections for auxiliary contacts | | |
| solid | | 2x (0.25 ... 1.5 mm²) |
| finely stranded with core end processing | | 2x (0.25 ... 1.5 mm²) |
| Type of connectable conductor cross-sections at AWG conductors | | |
| for main contacts | | 2/0 ... 500 kcmil |
| for auxiliary contacts | | 2x (24 ... 16) |
| Ambient conditions |
| Installation altitude at height above sea level | m | 5 000 |
| Environmental category | | |
| during transport acc. to IEC 60721 | | 2K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m) |
| during storage acc. to IEC 60721 | | 1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get inside the devices), 1M4 |
| during operation acc. to IEC 60721 | | 3K6 (no formation of ice, no condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6 |
| Ambient temperature | | |
| during operation | °C | -25 ... +60 |
| during storage | °C | -40 ... +80 |
| Derating temperature | °C | 40 |
| Protection class IP | | IP00 |
