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Type 2 DC surge protector
DS42S-75DC
2-Pole 75 Vdc surge protector
DS42S-75DC
Part Number:
460621
2-pole 75 Vdc surge protector
In 20 kA / Imax 40 kA
Pluggable module
Remote signaling
IEC 61643-11, EN 61643-11 , UL1449 ed.5 compliance
Datasheet
Installation Sheet
Tender specifications
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DS4xS-75DC surge protectors are designed to protect equipment connected to DC power supplies from lightning surges.
Select another reference:
DS42S-48DC
DS42S-75DC
DS42VGS-450DC
Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
1+2
Network
48 Vdc
Nominal line voltage
Un
75 Vdc
Max. AC operating voltage
Uc
100 Vdc
Operating current
Ic
< 0.1 mA
Follow current
If
None
Nominal discharge current
In
20 kA
Max. discharge current
Imax
40 kA
Impulse current by pole
Iimp
4 kA
Connection mode(s)
+/PE and -/PE
Protection mode(s)
Common mode/Differential mode
Protection level
Up
390 V
Protection level L/N
Up L/N
390 V
Protection level L/PE
Up L/PE
390 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 by pole
Spare module(s)
DSM40-75DC
Remote signaling of disconnection
Output on changeover contact
Dimensions
See diagram
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Thermal disconnector
Internal
Fuses
Fuses type gG - 50 A
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