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DC power surge protector - 48 Vdc

DS210-48DC
Part Number: 440401
DS210-48DC
  • Surge protector for DC supplies
  • 48 Vdc
  • Imax : 2 kA
  • Pluggable module
  • Operating indicator
  • IEC 61643-11, EN 61643-11 y UL1449 ed.5
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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 2 (or 3)
Network DC network 48 Vdc
Nominal line voltage Un 48 Vdc
Nominal DC voltage Un-dc 48 Vdc
Max. AC operating voltage Uc 40 Vac
Max. DC operating voltage Uc 56 Vdc
Max. load current IL 20 A
Residual Current Ipe < 0.1 mA
Operating current Ic < 0.1 mA
PV Permanent Operating current Icpv < 0.1 mA
Follow current If None
Nominal discharge current In 2 kA
Max. discharge current Imax 6 kA
Total Maximum discharge current Imax Total 2 kA
Current withstand short circuit PV Iscpv 1000 A
Connection mode(s) +/-/PE
Protection mode(s) Common/Differential mode
Protection level +/PE (-/PE) Up 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 (EN 60715)
Housing material Thermoplastic UL94 V-0
Operating temperature Tu -40/+85°C
Protection rating IP20
Outdoor application No
Failsafe mode Disconnection from DC network
Disconnection indicator Green LED(s) OFF
Spare module(s) DSM210-48DC
Dimensions See diagram
Weight 0.093 kg
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Thermal disconnector Internal
Fuses Fuses type gG - 10 A