CITEL
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Specialist in overvoltage protection
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AC Power
Type 2 DC surge protector
DS240-280DC
DC power surge protector - 280 Vdc
DS240-280DC
Part Number
310501
Discover our latest innovation : the
DDC40C-20-350
DC or PV power surge protector
280 Vdc
Compact design
Imax: 40 kA
Pluggable module
Remote signaling (option)
Very low Up protection level
Datasheet
Installation Sheet
Tender specifications
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DS210-DC surge protectors are designed to protect equipment connected to DC (and AC) power supplies from lightning surges. It is based on varistors matched to the network voltage: the varistors have thermal disconnection devices to control any end-of-life. These SPD are DIN rail compatible and is connected in parallel on the line to be protected.
Select another reference:
Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
2
Network
DC or PV network 280Vdc
Nominal DC voltage
Un-dc
280 Vdc
Nominal PV voltage
Uocstc
280 Vdc
Max. AC operating voltage
Uc
275 Vac
Max. PV operating voltage
Ucpv
350 Vdc
Max. DC operating voltage
Uc
350 Vdc
Max. load current
@25°C
IL
50 A
Residual Current
Leakage current to Ground
Ipe
< 0.1 mA
Operating current
Continious current at Uc
Ic
< 0.1 mA
PV Permanent Operating current
Current consumption at Ucpv
Icpv
< 0.1 mA
Follow current
If
None
Nominal discharge current
15 x 8/20 µs impulses
In
20 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
Imax
40 kA
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total
80 kA
Current withstand short circuit PV
Iscpv
1000 A
Connection mode(s)
+/-/PE
Protection mode(s)
Common mode
Residual voltage at 10 kA
@ 8/20µs
Up-10kA
1 kV
Protection level +/PE (-/PE)
@ In (8/20µs)
Up
1200 V
Technology
MOV
SPD configuration
2-poles
Connection to Network
By screw terminals: 1.5-10mm² (actives wires) and 2.5-25mm² (ground)
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)
DSM240-280DC
Remote signaling of disconnection
Option DS240S-280DC : output on changeover contact
Dimensions
See diagram
Weight
0.13 kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
UL Recognized
Thermal disconnector
Internal
Back-up protection device
Fuses type gG - 20A
×
Description:
DC power surge protector - 280 Vdc
Standards compliance:
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification:
UL Recognized
Technology:
MOV
SPD configuration:
2-poles
Remote signaling of disconnection:
Option DS240S-280DC : output on changeover contact
SPD type :
2
Network:
DC or PV network 280Vdc
Max. AC operating voltage :
275 Vac
Max. PV operating voltage:
350 Vdc
Max. DC operating voltage:
350 Vdc
Residual Current :
< 0.1 mA
Max. discharge current :
40 kA
Total Maximum discharge current :
80 kA
CITEL
Reference:
DS240-280DC
Part Number:
310501
Or equivalent
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