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Type 1 and Type 2 DC surge protector
DS252C-48DC/G
1-pole Type 1 and Type 2 SPD for 48 Vdc
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
Tender specifications
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DS252C-48DC/G surge protectors are designed to protect equipment connected to DC power supplies from lightning surges
Select another reference:
DS250E-48DC
DS252C-48DC/G
Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
1+2
Network
48 Vdc
Nominal line voltage
Un
48 Vdc
Nominal DC voltage
Un-dc
48 Vdc
Max. DC operating voltage
Uc
75 Vdc
Residual Current
Ipe
None
Operating current
Ic
None
Follow current
If
None
Nominal discharge current
In
25 kA
Max. discharge current
Imax
70 kA
Total Maximum discharge current
Imax Total
140 kA
Impulse current by pole
Iimp
25 kA
Total lightning current
Itotal
50 kA
Specific energy by pole
W/R
156 kJ/ohm
Connection mode(s)
+/- and +/PE
Protection mode(s)
Common/Differential mode
Protection level +/-
Up
0.5 kV
Protection level +/PE (-/PE)
Up
1.5 kV
Technology
MOV+GDT
SPD configuration
2-poles
Connection to Network
By screw terminals: 6-35mm² / by bus
Format
1-pole modular box
Mounting
Symmetrical rail 35 mm (EN 60715)
Housing material
Thermoplastic UL94 V-0
Operating temperature
Tu
-40/+85°C
Protection rating
IP20
Failsafe mode
Disconnection from DC network
Disconnection indicator
1 mechanical indicator
Spare module(s)
DSM70R-48DC
Remote signaling of disconnection
Output on changeover contact
Dimensions
See diagram
Weight
0.205 kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
UL / EAC
Thermal disconnector
Internal
Fuses
Fuses type gG - 315 A
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