Distrubution surge arrester NX7280061
Distribution Class Surge Arrester with fault indicator for indoor/outdoor installation on 24 kV systems
| Code | NX7280061 |
| GTIN | 03700540430806 |
| Name | Distrubution surge arrester VARISIL™ H24 & H36 |
| Dimensions | |
|---|---|
| Weight | 3.8 kg |
| Height | 400 mm |
| Standards | |
| Standards | HN 65-S-40, IEC 60099-4 |
| Temperatures | |
| Operating temperature | -50 ... 50 °C |
| Storage temperature | -20 ... 70 °C |
| Ambient temperature | -50°C to +50°C |
| Features | |
| Site pollution severity class | d (III) |
| Rated voltage (Ur) | 24 kV |
| Max lightning residual voltage at 5 kA | 68 kV |
| Max lightning residual voltage at 40 kA | 100 kV |
| Rated short circuit current (Is) | 6 kA |
| Specified short-term load (SSL) | 300 Nm |
| Specified long-term load (SLL) | 250 Nm |
| Thermal charge transfer rating (Qth) | 1.1 C |
| Wet power frequency withstand voltage of the housing | 50 kV |
| Sensitivity of the fault indicator | 10A-0.5s |
| Degree of protection | IP67 |
| Creepage distance | 600 mm |
| Continuous operating voltage (Uc) | 12.7 kV |
| Diameter of weathersheds | 100 mm |
| Option 1 | - 3-phase mounting bracket - connecting part for vertical mounting - connecting stem for horizontal mounting - connecting pad for riser pole |
| Option 2 | - Ferrure tripolaire - pièce de raccordement pour montage vertical - tige de liaison pour montage horizontal - socle de connexion pour poteau montant |
| Nominal discharge current (In) | 5 kA |
| Arrester classification-designation | DH |
| Repetitive charge transfer rating (Qrs) | 0.5 C |
| High current impulse withstand | 100 kA |
| Long duration current impulse withstand | 300 A |
| Residual voltage max 10 kA 8/20 | 75 kV |
| Dry lightning impulse withstand voltage of the housing | 125 kV |
| Carton | |
|---|---|
| Size | 3 pcs |
| Weight | 11.450 kg |