1-pole Type 1 and Type 2 SPD for 48 Vdc
DS252C-48DC/G
DS252C-48DC/G
Part Number: 3415
  • 2-poles surge protector 48 Vdc
  • Type 1 and Type 2 application
  • In 25 kA / Imax 70 kA
  • Remote signaling
  • Iimp 25 kA
  • IEC 61643-11 and EN61643-11 compliance
Installation Sheet

DS252C-48DC/G surge protectors are designed to protect equipment connected to DC power supplies from lightning surges


Select another reference:

SPD type
following IEC test
1+2
Network
48 Vdc
Nominal line voltage
48 Vdc
Nominal DC voltage
48 Vdc
Max. DC operating voltage
75 Vdc
Operating current
Continious current at Uc
none
Follow current
None
Nominal discharge current
15 x 8/20 µs impulses
25 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
70 kA
Total Maximal discharge current
max. total withstand @ 8/20 µs
140 kA
Impulse current by pole
max. withstand 10/350µs by pole
25 kA
Total lightning current
max. total withstand @ 10/350µs
50 kA
Connection mode(s)
+/- and +/PE
Protection mode(s)
Common/Differential mode
Protection level L/N
@ In (8/20µs)
0.5 kV
Protection level L/PE
@ In (8/20µs)
1.5 kV
Protection level CM/DM
@ In (8/20µs)
1.5/0.5 kV
Specific energy by pole
max. withstand 10/350 µs
156 kJ/ohm
Technology MOV + GDT
SPD configuration 2 poles
Connection to Network By screw terminals : 6-35 mm² / by bus
Format
1-pole modular box
Mounting
Symmetrical rail 35 mm (EN60715)
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Failsafe behavior Disconnection
Disconnection indicator 1 mechanical indicator
Remote signaling of disconnection
Output on changeover contact
Dimensions
See diagram
Certification
EAC
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 4ed.
Thermal disconnector Internal
Fuses
Fuses type gG - 315 A