DC power surge protector - 48 Vdc
DS210-48DC
DS210-48DC
Part Number: 440401
  • Surge protector for DC supplies
  • 48 Vdc
  • Imax : 2 kA
  • Pluggable module
  • Operating indicator
  • IEC 61643-11, EN 61643-11 y UL1449 ed.4
Installation Sheet

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
2 (ou 3)
Network
DC network 48 Vdc
Nominal line voltage
48 Vdc
Nominal DC voltage
48 Vdc
Max. AC operating voltage L-N 40 Vac
Max. DC operating voltage 56 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
None
Nominal discharge current
15 x 8/20 µs impulses
2 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
6 kA
Total Maximal discharge current
max. total withstand @ 8/20 µs
2 kA
Current withstand short circuit PV
1000 A
Connection mode(s)
+/-/PE
Protection mode(s)
Common/Differential mode
Protection level
@ In (8/20µs)
180 V
Protection level L/PE
@ In (8/20µs)
180 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
False
Failsafe behavior disconnection from DC line
Disconnection indicator Green led off
Spare module(s)
DSM210-48DC
Dimensions
See diagram
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 4ed.
Fuses
Fuses type gG- 10 A
Thermal disconnector internal