DC power surge protector - 48 Vdc

DS230-48DC
Part Number: 390401
DS230-48DC
  • DC or PV power surge protector
  • 48 Vdc
  • Compact design
  • Imax: 30 kA
  • Pluggable module
  • Remote signaling (option)
  • Very low Up protection level

DS2x0-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 DIN rail SPD are connected in parallel to the equipment being protected.

Select another reference:

SPD type
2
Network
DC or PV network 48Vdc
Nominal DC voltage
Un-dc 48 Vdc
Nominal PV voltage
Uocstc 48 Vdc
Max. AC operating voltage
Uc 50 Vac
Max. PV operating voltage
Ucpv 65 Vdc
Max. DC operating voltage
Uc 65 Vdc
Max. load current
IL 20 A
Residual Current
Leakage current to Ground
Ipe < 0.1 mA
Operating current
Continious current at Uc
Ic < 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 30 kA
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total 60 kA
Current withstand short circuit PV
Iscpv 1000 A
Connection mode(s)
+/-/PE
Protection mode(s)
Common mode/Differential mode
Protection level +/PE (-/PE)
@ In (8/20µs)
Up 300 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
2 mechanical indicators
Spare module(s)
DSM230-48DC
Remote signaling of disconnection
Option DS230S-48DC : output on changeover contact
Dimensions
See diagram
Weight
0.108 kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
UL listed / TUV
Thermal disconnector
Internal
Fuses
Fuses type gG - 20A