Type 2 PV surge protector

DS50PVS-1500/51
Part Number 480571
DS50PVS-1500/51
  • Type 2 surge protector for PV
  • In: 15kA / Imax: 40kA
  • Pluggable
  • Remote signaling
  • IEC 61643-31, EN 61643-31, EN 50539-11 and UL1449 ed.5 certified
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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.
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SPD type
2
Network
 PV network 1250 Vdc
Nominal PV voltage
 Uocstc 1250 Vdc
Max. PV operating voltage
 Ucpv 1500 Vdc
Residual Current
Leakage current to Ground
 Ipe < 0.1 mA
PV Permanent Operating current
Current consumption at Ucpv
 Icpv < 0.1 mA
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
Current withstand short circuit PV
 Iscpv 15 000 A
Connection mode(s)
 +/-/PE
Protection mode(s)
 Common/Differential mode
Protection level +/-
@ In (8/20µs)
 Up 5.3 kV
Technology
 MOV
Connection to Network
 By screw terminals: 2.5-25mm² / by bus
Format
 Plug-in modular box
Plugable
 Yes
Mounting
 Symmetrical rail 35 mm (EN 60715)
Housing material
 Thermoplastic UL94 V-0
Operating temperature
 Tu -40/+85°C
Protection rating
 IP20
Failsafe mode
 Disconnection SPD of the PV line
Disconnection indicator
 3 mechanical indicators
Spare module(s)
 DSM50PV-1500/51
Remote signaling of disconnection
 Output on changeover contact
Dimensions
 See diagram
Weight
 0.334 kg
Standards compliance
 IEC 61643-31 / EN 61643-31 / EN 50539-11 / UL1449 ed.5
Certification
 UL1449 ed.5
Thermal disconnector
 Internal
Back-up protection device
Without