Type 2 PV surge protector

Part Number 481411
  • Type 2 surge protector for photovoltaic
  • VG technology
  • 600 Vdc
  • No leakAge, no operating currents
  • Improved life expectancy
  • In/Imax : 15 / 40 kA
  • Common/Differential mode protection
  • Remote signaling
  • IEC 61643-31, EN 61643-31, EN 50539-11, UL1449 ed.5 compliance

DS50VGPVS-G/51 products are available for PV networks with voltages of 600 V, 1000 V and 1500 Vdc. They comply with the European standard EN50539-11. The products are designed to be mounted on a DIN rail. The plug-in protection module allows quick replacement in the event of a failure. The protective circuit with VG technology consists of a Y-diagram composed of Gas Discharge Tube and high-power varistors. The absence of leakage current prevents the surge protection from aging. The DS50VGPVS is available with a status indicator and remote signaling.

Select another reference:

SPD type
PV 600 Vdc
Nominal PV voltage
Uocstc 600 Vdc
Max. PV operating voltage
Ucpv 720 Vdc
Residual Current
Leakage current to Ground
Ipe None
PV Permanent Operating current
Current consumption at Ucpv
Icpv None
Follow current
If None
Nominal discharge current
15 x 8/20 µs impulses
In 15 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
Imax 40 kA
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total 60 kA
Current withstand short circuit PV
Iscpv 1000 A
Connection mode(s)
Protection mode(s)
Common/Differential mode
Protection level +/-
@ In (8/20µs)
Up 3.4 kV
Protection level +/PE (-/PE)
@ In (8/20µs)
Up 2.2 kV
VG Technology (MOV+GSG)
Connection to Network
By screw terminals: 2.5-25mm²
Plug-in modular box
Symmetrical rail 35 mm (EN 60715)
Housing material
Thermoplastic UL94 V-0
Operating temperature
Tu -40/+85°C
Protection rating
Failsafe mode
Disconnection SPD of the PV line
Disconnection indicator
2 mechanical indicators
Spare module(s)
Remote signaling of disconnection
Output on changeover contact
See diagram
Standards compliance
IEC 61643-31 / EN 61643-31 / EN 50539-11 / UL1449 ed.5
Thermal disconnector
Back-up protection device