
ABB isolating switch OT630 1SCA022542R7450
- BrandABB
- SeriesOT630
- Depth230 mm
- Maximum rated operational voltage Ue AC1 kV
- Switching power at 400 V315 kW
- Rated current In570 A
- Width400 mm

Safety switch, 4-p. 415V AC23 570A, 315kW. Mounted auxiliary contact: 2NO1NC. Steel sheet enclosure. IP65. RedYellow Pistol handle. Interlocked cover. Defeatabl
| Series | OT630 |
|---|---|
| Electrical | |
| Maximum rated operational voltage Ue AC | 1 kV |
| Switching power at 400 V | 315 kW |
| Rated current In | 570 A |
| Rated power in AC-23 operating mode, 400 V | 315 kW |
| Rated voltage | 750 V |
| Rated DC current at AC-21, 400V | 570 A |
| Rated continuous current Iu | 570 A |
| Rated continuous current at AC-23, 400 V | 570 A |
| Rated short-time withstand current Icw | 20 kA |
| Number of poles | 4 |
| Number of switches/changeover switches | 1 |
| Number of auxiliary break contacts | 1 |
| Number of auxiliary NO contacts | 2 |
| Independent trip unit | No |
| Main electrical circuit connection type | Screw connection |
| Version as emergency switching-off device | Yes |
| Version as main switch | Yes |
| Design as protective switch | Yes |
| Design as auxiliary/maintenance switch | Yes |
| Mechanical | |
| Depth | 230 mm |
| Width | 400 mm |
| Height | 1000 mm |
| Colour of control elements | Red |
| Housing material | Steel |
| Suitable for central front panel mounting | No |
| Suitable for floor mounting | No |
| Suitable for intermediate mounting | No |
| Suitable for front panel mounting, 4 holes | No |
| Operating conditions | |
| IP protection rating | IP65 |
| Other | |
| Design | Complete device in housing |
| Reversing design | No |
| Motor drive optional | No |
| Suitable for distribution board | No |
| Type designation | OT630KLRR4AZ |
| Control element type | Long rotary handle |
| Built-in motor drive | No |
| With interlock | Yes |
| With pre-assembled cabling | No |
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