Type 2 PV surge protector - 1000 Vdc
Part Number: 480281
  • Type 2 surge protector
  • 800 Vdc
  • In : 15 kA
  • Imax : 40 kA
  • Pluggable module
  • Remote signaling (option)
  • UTE C61-740-51, EN 50539-11 compliance
Installation Sheet

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
PV network 800 Vdc
PV Network voltage 800 Vdc
Max. PV operating voltage 960 Vdc
Residual Current
Leakage current to Ground
PV Permanent Operating current
Current consumption at Ucpv
< 0.1 mA
Follow current
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)
Commun/Differential mode
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
Technology MOV+GDT
Connection to Network Screw terminals: 2.5-25mm²
Format Plug-in modular box
Mounting Symmetrical rail 35 mm (EN60715)
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Outdoor application
Failsafe behavior Disconnection SPD of the PV line
Disconnection indicator 2 mechanical indicators
Spare module DSM50PV-800G/51
Remote signaling of disconnection Option DS50PVS-800G/51 - output on changeover contact
see diagram
Certification EAC
Standards compliance EN 50539-11
Thermal disconnector internal