Type 1+2 PV surge protector - 400 Vdc
DS50PVS-400G/12KT1
DS50PVS-400G/12KT1
Part Number: 482942
  • Type 1+2 surge protector for Photovoltaic
  • Impulse currents Iimp/Itotal : 6.25/12.5 kA (10/350µs)
  • Common/Differential mode protection
  • Remote signaling
  • EN 61643-11 / IEC 61643-31 compliance
Installation Sheet


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SPD type 1+2
Network 400 Vdc PV power line
Nominal PV voltage Uocstc 400 Vdc
Max. PV operating voltage Ucpv 480 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 Maximal discharge current Imax Total 60 kA
Impulse current by pole Iimp 6.25 kA
Total lightning current Itotal 12.5 kA
Current withstand short circuit PV Iscpv 15000 A
Connection mode(s) +/-/PE
Protection mode(s) Common/Differential mode
Protection level +/- Up 3 kV
Protection level +/PE (-/PE) Up 1.5 kV
Technology MOV + GDT
Connection to Network Screw terminals: 2.5-25mm²
Format Pluggable units
Mounting Symmetrical rail 35 mm (EN60715)
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Disconnection indicator 2 mechanical indicators
Spare module(s) DSM50PV-400G/12KT1 + DSM50PV-400GPE/12KT1
Remote signaling of disconnection Output on changeover contact
Dimensions See diagram
Weight 0.363 kg
Standards compliance IEC 61643-31 / EN 50539.11