Contact : +33 1 41 23 50 23 (9:00 – 17:00 CEST)

2-Pole 48 Vdc surge protector

DS42-48DC
Part Number 462101
DS42-48DC
  • Discover our latest innovation : the DDC30-20-65
  • 2-pole 48 Vdc surge protector
  • In 15 kA / Imax 30 kA
  • Pluggable module
  • Remote signaling
  • IEC 61643-11 and EN 61643-11 compliance
  • UL1449 ed.5 approved
Contact Us
DS4xS-48DC surge protectors are designed to protect equipment connected to DC power supplies from lightning surges.
Select another reference:
SPD type
IEC 1+2
Network
 48 Vdc
Nominal line voltage
 Un 48 Vdc
Nominal DC voltage
 Un-dc 48 Vdc
Max. DC operating voltage
 Uc 65 Vdc
Operating current
Continious current at Uc
 Ic < 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
Impulse current by pole
max. withstand 10/350µs by pole
 Iimp 4 kA
Total lightning current
max. total withstand @ 10/350µs
 Itotal 8 kA
Connection mode(s)
 +/PE and -/PE
Protection mode(s)
 Common mode
Protection level
@ In (8/20µs)
 Up 300 V
Protection level L/N
@ In (8/20µs)
 Up L/N 300 V
Protection level L/PE
@ In (8/20µs)
 Up L/PE 300 V
Technology
 MOV
SPD configuration
 2-poles
Connection to Network
 By screw terminals: 4-25mm²
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)
 DSM40-48DC
Remote signaling of disconnection
 Output on changeover contact
Dimensions
 See diagram
Weight
 0.177 kg
Standards compliance
 IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
 UL
Thermal disconnector
 Internal
Back-up protection device
Fuses type gG - 50 A