
ABB isolating switch OTDC630 DC 1SCA158230R1001
- BrandABB
- SeriesOTDC630
- Depth135 mm
- Rated voltage DC1 kV
- Rated current630 A
- Width156.5 mm
- Height211 mm

A fully optimized two-pole DC switch-disconnector for 1000V utility-scale photovoltaic power plants covering 315-630A current range. The new design offers both
| Series | OTDC630 |
|---|---|
| Electrical | |
| Rated voltage DC | 1 kV |
| Rated current | 630 A |
| Number of poles | 2 |
| 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 | No |
| Design as protective switch | No |
| Design as auxiliary/maintenance switch | Yes |
| Mechanical | |
| Depth | 135 mm |
| Width | 156.5 mm |
| Height | 211 mm |
| Colour of control elements | Black |
| Housing color | Grey |
| Suitable for central front panel mounting | No |
| Suitable for floor mounting | No |
| Suitable for intermediate mounting | No |
| Operating conditions | |
| IP protection rating | IP20 |
| Other | |
| Design | Built-in device fixed built-in technique |
| Reversing design | No |
| Suitable for distribution board | Yes |
| Type designation | OTDC630F02 |
| Control element type | Door coupling rotary drive |
| With interlock | No |
| With pre-assembled cabling | No |
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