2-Pole 450 Vdc surge protector

DS42VGS-450DC
Part Number 46287132
DS42VGS-450DC
  • Type 2 SPD for DC power
  • VG technology
  • In 10 kA / Imax 40 kA
  • Pluggable module
  • LeakAge and operating currents : none
  • No ageing
  • Remote signaling status
  • Conforme prIEC 61643-41 and UL1449 ed.5
  • Certified EN 61643-31 / IEC 61643-31

DS42VGS-450DC surge protector is designed to protect equipment connected to DC power supplies from lightning surges.

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SPD type
2
Network
400 Vdc
Nominal PV voltage
Uocstc 350 Vdc
Max. PV operating voltage
Ucpv 450 Vdc
Max. DC operating voltage
Uc 450 Vdc
Operating current
Continious current at Uc
Ic None
PV Permanent Operating current
Current consumption at Ucpv
Icpv None
Follow current
If None
Nominal discharge current
15 x 8/20 µs impulses
In 10 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
Imax 40 kA
Current withstand short circuit PV
Iscpv 1000 A
Connection mode(s)
+/PE and -/PE
Protection mode(s)
Common mode
Protection level +/-
@ In (8/20µs)
Up 2.5 kV
Protection level +/PE (-/PE)
@ In (8/20µs)
Up 1.5 kV
Technology
VG Technology (MOV+GSG)
SPD configuration
2-poles
Connection to Network
By screw terminals: 2.5-25mm² / by bus
Format
Plug-in modular box
Mounting
Symmetrical rail 35 mm (EN 60715)
Housing material
Thermoplastic UL94 V-0
Operating temperature
Tu -40/+58°C
Protection rating
IP20
Failsafe mode
Disconnection from DC network
Disconnection indicator
1 mechanical indicator by pole
Spare module(s)
DSM40VG-450DC
Remote signaling of disconnection
Output on changeover contact
Dimensions
See diagram
Weight
0.190 kg
Standards compliance
IEC 61643-31 / EN 61643-31 / prIEC 61643-41 and UL1449 ed.5
Certification
KEMA
Thermal disconnector
Internal
Back-up protection device
Fuses type gG - 50 A