DC power surge protector - 130 Vdc
Part Number: 310801
  • DC or PV power surge protector
  • 130 Vdc
  • Compact design
  • Imax: 40 kA
  • Pluggable module
  • Remote signaling (option)
  • Very low Up protection level

DS210-DC surge protectors are designed to protect equipment connected to DC (and AC) power supplies from lightning surges. It is based on varistors matched to the network voltage: the varistors have thermal disconnection devices to control any end-of-life. These SPD are DIN rail compatible and is connected in parallel on the line to be protected.

SPD type
following IEC test
DC or PV network 130Vdc
Nominal DC voltage
130 Vdc
Nominal PV voltage
130 Vdc
Max. AC operating voltage L-N 150 Vac
Max. PV operating voltage
180 Vdc
Max. DC operating voltage 180 Vdc
Max. load current
20 A
Residual Current
Leakage current to Ground
< 0.1 mA
Operating current
Continious current at Uc
< 0.1 mA
PV Permanent Operating current
Current consumption at Ucpv
< 0.1 mA
Follow current
Nominal discharge current
15 x 8/20 µs impulses
20 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
40 kA
Total Maximal discharge current
max. total withstand @ 8/20 µs
80 kA
Current withstand short circuit PV
1000 A
Connection mode(s)
Protection mode(s)
Common mode
Protection level
@ In (8/20µs)
620 V
Protection level L/PE
@ In (8/20µs)
620 V
Residual Voltage at 3 kA
@ 8/20µs
510 V
Technology MOV
SPD configuration 2 poles
Connection to Network By screw terminals: 1.5-10mm² (actives wires) and 2.5-25mm² (ground)
Format Plug-in modular box
Mounting Symmetrical rail 35 mm (EN60715)
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Outdoor application
Failsafe behavior disconnection from DC line
Disconnection indicator 2 mechanical indicators
Spare module(s)
Remote signaling of disconnection Option DS240S-130DC : output on changeover contact
See diagram
Certification UL / EAC
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 ed.4 / EN 50539-11
Thermal disconnector internal
Fuses type gG - 50 A