Description
DS50PV/51 are type 2 surge protectors are designed to protect against lightning surge voltages in photovoltaic power supply network. Based on the use of specific varistors, providing a protection in common mode or common and differential mode.
SPD type follow test IEC 61643-11 |
2 |
Network | PV network 800 Vdc |
PV Network voltage | 800 Vdc |
Max. PV operating voltage | 960 Vdc |
Residual Current Leakage current to Ground |
none |
PV Permanent Operating current Current consumption at Ucpv |
< 0.1 mA |
Follow current | none |
Nominal discharge current 15 x 8/20 µs impulses |
15 kA |
Max. discharge current max. withstand @ 8/20 µs by pole |
40 kA |
Total Maximal discharge current max. total withstand @ 8/20 µs |
60 kA |
Current withstand short circuit PV | 15000 A |
Connection mode | +/-/PE |
Protection mode(s) | MC/MD |
Protection level @ In (8/20µs) |
2 kV |
Protection level L/N @ In (8/20µs) |
2 kV |
Protection level L/PE @ In (8/20µs) |
2 kV |
Protection level CM/DM @ In (8/20µs) |
2 / 3.6 kV |