ABB electrical accessory OVR 2CTB815710R4700
- BrandABB
- SeriesOVR
- Voltage protection level L-PE2 kV
- Lightning impulse current (10/350)12.5 kA
- Other system configurationNo
- DC system configurationNo
- IT system configurationYes
Description
Surge protective devices SPD type 1- type 2 protect low-voltage consumer systems against lightning currents and surge voltages as they are tested as SPD type 1
Technical data
| Series | OVR |
|---|---|
| Electrical | |
| Voltage protection level L-PE | 2 kV |
| Lightning impulse current (10/350) | 12.5 kA |
| Number of poles | 3 |
| Overcurrent protected voltage tapping | No |
| Voltage switching spark gap technology | No |
| Mechanical | |
| Frame size (overall dimension) | 6 modular spacing |
| Operating conditions | |
| IP protection rating | IP20 |
| Other | |
| Other system configuration | No |
| DC system configuration | No |
| IT system configuration | Yes |
| TN system configuration | Yes |
| TN-C-S system configuration | No |
| TT system configuration | Yes |
| Type designation | OVR T1-T2 3L 12.5-440s P QS |
| Energy-coordinated protection effect with regard to the terminal equipment | No |
| Remote signalling | No |
| Built-in input fuse | No |
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