CITEL
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Specialist in overvoltage protection
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AC Power
Type 1 and Type 2 DC surge protector
DDC30S-10-85
DC power surge protector - 75 Vdc
DDC30S-10-85
Part Number:
828110221
Surge protector for DC supplies 1-pole
Type 1 + 2
In: 15 kA / Imax: 30 kA
Iimp: 4kA
Pluggable module
Remote signaling
prIEC 61643-41 compliance
Installation Sheet
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The DDC range is Type 1 + 2 pluggable surge protectors designed for equipment connected to DC powerlines. The technology based on high energy varistor equipped with thermal disconnection mechanism offers protection efficiency and and a maximal reliability.
Select another reference:
DDC30S-10-65
DDC30S-10-85
DDC30S-20-65
DDC30S-20-85
Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
1+2
Nominal DC voltage
Un-dc
75 Vdc
Max. AC operating voltage
Uc
60 Vac
Max. DC operating voltage
Uc
85 Vdc
Residual Current
Ipe
< 0.1 mA
Follow current
If
None
Nominal discharge current
In
20 kA
Max. discharge current
Imax
30 kA
Impulse current by pole
Iimp
4 kA
Connection mode(s)
+/PE or -/PE
Protection level +/PE (-/PE)
Up
390 V / -
Admissible short-circuit current
Isccr
50 000 A
Network type
DC
Technology
MOV
SPD configuration
1-pole
Connection to Network
Srew terminals: 2.5-25mm² +/-: 1.5-10mm²
Plugable
Yes
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
1 mechanical indicator - Red/Green
Spare module(s)
MDDC30-85
Remote signaling of disconnection
Output on changeover contact
Dimensions
See diagram - 1TE (EN43880)
Weight
0.070 kg
Standards compliance
prIEC 61643-41
Thermal disconnector
Internal
Fuses
50 A min. - 125 A max. - Fuses Type gG
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