The motor-operated switch disconnectors of the OSM series from ABB are ideal for installations that require remote operation. The OSM series switches currents from 32 A to 1250 A at voltages up to 690 V AC. The maintenance-free motor is available in operating voltages from 220 V to 240 V AC / DC, depending on the type. To ensure a high level of safety, the motors are protected against overcurrent with a fuse. All OSM switches have an integrated fuse chamber in which fuses of different designs can be inserted. The series also has IEC approval. ABB offers you a large selection of accessories for these switches, such as extension shafts, handles, auxiliary switches and terminal covers. The simple handling makes the series an optimal solution for a wide variety of applications.
| Property | Value |
| Rated continuous current Iu: | 160 A |
| Number of poles: | 3 |
| Design as main switch: | yes |
| Design of the actuating element: | long rotary handle |
| Main circuit connection type: | Bolt connection |
| Suitable for front mounting: | no |
| Suitable for floor mounting: | no |
| With fuse monitoring: | no |
| Design as EMERGENCY STOP device: | no |
| Conditional rated short-circuit current Iq: | 80 kA |
| Designed as safety switch: | yes |
| Max. Rated operating voltage Ue at AC: | 1000 V |
| Suitable for busbar construction: | yes |
| Suitable for fuse links: | NH000, NH00 |
| Position of the actuating element: | left |
| Motor drive integrated: | no |
| Rated short-time withstand current Icw: | 5 kA |
| Motor drive optional: | no |
| Rated operating power at AC-23, 400 V: | 132 kW |
| Cable entry: | other |
| Equipped with connectors: | yes |
