ABB isolating switch OTM125 1SCA150574R1001
- BrandABB
- SeriesOTM125
- Depth131 mm
- Maximum rated operational voltage Ue AC800 V
- Switching power at 400 V45 kW
- Ingress protection (NEMA)1 s
- Width286 mm
Description
Automatic transfer switch, motor operated, open transition type 1-0-2. Self-supplied unit with adjustable operating parameters.
Technical data
| Series | OTM125 |
|---|---|
| Electrical | |
| Maximum rated operational voltage Ue AC | 800 V |
| Switching power at 400 V | 45 kW |
| Rated power in AC-23 operating mode, 400 V | 45 kW |
| Rated voltage | 380–415 V |
| Rated DC current at AC-21, 400V | 125 A |
| Rated continuous current at AC-23, 400 V | 90 A |
| Rated short-time withstand current Icw | 2.5 kA |
| Number of poles | 4 |
| Number of switches/changeover switches | 1 |
| Independent trip unit | No |
| Main electrical circuit connection type | Screw connection |
| Version as emergency switching-off device | No |
| Version as main switch | Yes |
| Design as protective switch | No |
| Design as auxiliary/maintenance switch | Yes |
| Mechanical | |
| Depth | 131 mm |
| Width | 286 mm |
| Height | 103 mm |
| Colour of control elements | Black |
| Housing color | Grey |
| Housing material | Plastic |
| Suitable for central front panel mounting | No |
| Suitable for intermediate mounting | No |
| Suitable for front panel mounting, 4 holes | Yes |
| Operating conditions | |
| Ingress protection (NEMA) | 1 s |
| IP protection rating | IP20 |
| Other | |
| Design | Built-in device plug-in technique |
| Reversing design | No |
| Motor drive optional | No |
| Suitable for distribution board | Yes |
| Type designation | OTM125F4CB21D400C |
| Built-in motor drive | Yes |
| With interlock | Yes |
Documents
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Product safety information (GPSR)
- Manufacturer
- Legrand SNC, 128 avenue du Maréchal de Lattre de Tassigny, 87045 Limoges Cedex, France · www.legrand.com
- Responsible person in the EU / importer
- Legrand Polska sp. z o.o., ul. Waryńskiego 20, 57-200 Ząbkowice Śląskie, Poland · www.legrand.pl