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.

Select another reference:

SPD type
IEC

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