
ABB monitor Tvoc 1SFA664001R1001
- BrandABB
- SeriesTvoc
- Operation trip time1 ms
- Depth80 mm
- Width210 mm
- Height230 mm
- Rated control circuit AC supply voltage Us at 60 Hz100–240 V

The TVOC-2 Arc Guard System is an arc protection relay that mitigates arc faults and helps to protect people and equipment. The Arc monitor is the main unit of
| Series | Tvoc |
|---|---|
| Electrical | |
| Rated control circuit AC supply voltage Us at 60 Hz | 100–240 V |
| Rated control supply voltage Us AC at 50 Hz | 100–240 V |
| Rated control supply voltage Us DC | 100–240 V |
| Number of normally open (NO) contacts | 3 |
| Number of switching contacts | 3 |
| Number of trip outputs | 3 |
| Switch-on current type | AC/DC |
| Connection type | Screw connection |
| Mechanical | |
| Depth | 80 mm |
| Width | 210 mm |
| Height | 230 mm |
| Mounting method | Surface mounting |
| Operating conditions | |
| IP protection rating | IP54 |
| Other | |
| Operation trip time | 1 ms |
| Design | Modular |
| Number of inputs | 12 |
| Max. number of arc sensors | 30 |
| Expandable | Yes |
| Type designation | TVOC-2-240 |
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