Type 2 PV surge protector
DS50PV-1000G/51
DS50PV-1000G/51
Part Number: 480381
  • Type 2 surge protector for Photovoltaic
  • PV voltage : 1000 Vdc
  • In : 15 kA
  • Imax : 40 kA
  • Pluggable module
  • Remote signaling (option)
  • UTE C61-740-51, EN 50539-11 compliance

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 2
Network PV network 1000 Vdc
Nominal PV voltage Uocstc 1000 Vdc
Max. PV operating voltage Ucpv 1200 Vdc
Residual Current Ipe None
PV Permanent Operating current Icpv < 0.1 mA
Follow current If None
Nominal discharge current In 15 kA
Max. discharge current Imax 40 kA
Total Maximum discharge current Imax Total 60 kA
Current withstand short circuit PV Iscpv 15000 A
Connection mode(s) +/-/PE
Protection mode(s) Common/Differential mode
Protection level +/- Up 4.6 kV
Protection level +/PE (-/PE) Up 2.6 kV
Technology MOV+GDT
Connection to Network Screw terminals: 2.5-25 mm²
Format Plug-in modular box
Mounting Symmetrical rail 35 mm (DIN 60715)
Housing material Thermoplastic UL94-V0
Operating temperature Tu -40/+85°C
Protection rating IP20
Failsafe mode Disconnection SPD of the PV line
Disconnection indicator 2 mechanical indicators - Green/Red
Spare module(s) DSM50PV-1000G/51
Remote signaling of disconnection Option DS50PVS-1000G/51 - output on changeover contact
Dimensions See diagram
Weight 0.285 kg
Standards compliance EN 61643-31 / NF EN 50539-11
Certification VDE / OVE / EAC
Thermal disconnector internal
Fuses Without