Type 1+2 PV surge protector - 1000 Vdc

Part Number: 482393
  • 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 50539-11 compliance

Type 1 + 2 surge protection (SPD) DS50PV/12KT1 are intended for the protection of photovoltaic power grids. The SPD cartridges are pluggable to ensure quick replacement in the event of a defect. The protection circuit consists of a fault-resistant Y-circuit with a gas discharge tube and high-power varistors. The products are available with a remote signaling system of the state of the surge protectior.

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SPD type 1+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
Impulse current by pole Iimp 6.25 kA
Total lightning current Itotal 12.5 kA
Current withstand short circuit PV Iscpv 15 000 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 By screw terminals: 2.5-25mm²
Format Plug-in modular box
Plugable Yes
Mounting Symmetrical rail 35 mm (EN 60715)
Housing material Thermoplastic UL94 V-2
Operating temperature Tu -40/+85°C
Protection rating IP20
Outdoor application No
Disconnection indicator 2 mechanical indicators
Spare module(s) DSM50PV-1000G/12KT1
Remote signaling of disconnection Output on changeover contact
Dimensions See diagram
Weight 0.396 kg
Standards compliance EN 61643-31 / EN 50539-11
Thermal disconnector Internal
Fuses Without