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OVR T1-T2 3N 12.5-275s P TS QS Surge Protective Device
Surge protective devices SPD type 1- type 2 protect low-voltage consumer systems against lightning c
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ETIM flokkur · EC001457
| System configuration DC | |
|---|---|
| System configuration IT | |
| System configuration TN | |
| System configuration TN-C | |
| System configuration TN-C-S | |
| System configuration TN-S | |
| System configuration TT | |
| System configuration other | |
| Number of poles | 4 |
| Lightning impulse current (10/350 µs) |
| 12.5 kA |
| Voltage protection level L-N | 1.4 kV |
|---|
| Voltage protection level L-PE | 1.5 kV |
|---|
| Voltage protection level N-PE | 1.4 kV |
|---|
| Remote signalling |
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| Integrated backup fuse |
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| Energy-coordinated protection effect with regard to the terminal equipment |
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| Voltage switching spark gap technology |
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| Overcurrent protected voltage tapping |
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