When used in PV-installations, they are installed in the generator connection box and on the DC side of the AC converter. Surge arrester for PV installations, with looped-in wiring.
- SPD type 2 for DC power supplies
- Function control indication via LED
- Mounting on 35 mm DIN rail (EN 60715)
- Degree of protection according to IEC EN 60529: IP 20
- EAC certification
- Inflammability class according to UL 94 V0
IEC category | Type 2 /class II |
PV voltageUocSTC | 1000 V= |
Max. continuous operating voltage DCUc | 1000 V= |
Protection level at In (8/20 µs)Up | ≤ 3,5 kV |
Protection level at 5 kAUp | ≤ 3,5 kV |
Response timetA | ≤ 25 ns |
Nominal discharge current (8/20 µs)In | 5 kA |
Max. impulse discharge current (8/20 µs) line to PEImax | 10 kA |
Max. allowed fuse or back-up fuse | 125 A gG |
Operating temperature rangeTU | -40 - +80 °C |
Additional Information
Min. conductor cross section at terminals | 2.5 mm² flexible |
Max. conductor cross section | 50 mm² stranded/35 mm² flexible |
Max. connection torque for terminals | 4,0 Nm |
Casting compound | Polyurethane |
Enclosure material / colour | polycarbonate (halogen-free) UL 94-V0 / yellow |
Degree of protection (IEC EN 60529) | IP 20 |
Mounting on | 35 mm DIN rail (EN 60715) |