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Surge Protectors for Camera System
DS240 DC power surge protector-40kA

DS240 DC power surge protector-40kA

Model: DS240-DC

Origin: CITEL / France

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DS240-DC Type 2 DC or AC Power Surge Protector

  • Imax : 40 kA at 8/20 μs
  • Voltage from 75 to 350 Vdc
  • Voltage from 20-350 Vac
  • Slim 18 mm Form Factor
  • Individual Fault Indicator Windows
  • UL 1449 3rd Edition Recognized

Mạch bảo vệ của thiết bị chống sét nguồn DC/AC 40kA DS240-DC

Characteristics DS240-DC

CITEL DS240- 75DC 95DC 110DC 130DC 220DC 280DC 350DC
SPD type following IEC test 2
Network DC or PV network 75Vdc DC or PV network 95Vdc DC or PV network 110Vdc DC or PV network 130Vdc DC or PV network 220Vdc DC or PV network 280Vdc DC or PV network 350Vdc
Nominal DC voltage (Un-dc) 75Vdc 95Vdc 110Vdc 130Vdc 220Vdc 280Vdc 350Vdc
Nominal PV voltage (Uocstc) 75Vdc 95Vdc 110Vdc 130Vdc 220Vdc 280Vdc 350Vdc
Max. AC operating voltage L-N (Uc) 75Vdc 95Vdc 115Vdc 150Vdc 210 Vac 275Vdc 350Vdc
Max. PV operating voltage(Ucpv) 100Vdc 125Vdc 150Vdc 180Vdc 275Vdc 350Vdc 460Vdc
Max. DC operating voltage (Uc) 100Vdc 125Vdc 150Vdc 180Vdc 275Vdc 350Vdc 460Vdc
Max. load current (IL) 20A
Residual Current (Ipe) <0.1mA
Operating current (Ic)
PV Permanent Operating current (Icpv) <0.1mA
Follow current (If) None
Nominal discharge current
(In) 15 x 8/20 µs impulses
20 kA
Max. discharge current
max. withstand @ 8/20 µs by pole (Imax)
40 kA
Total Maximal discharge current
max. total withstand @ 8/20 µs (Imax Total)
80 kA
Current withstand short circuit PV (Iscpv) 1000 A
Connection mode +/- /PE
Protection mode(s) Common mode (CM)
Protection level  (Up)
@ In (8/20μs)
390 V 450 V 500 V 620 V 900 V 1200 V 1400 V
Protection level L/PE
@ In (8/20μs)
( Up L/PE)
390 V 450 V 500 V 620 V 900 V 1200 V 1400 V
Residual Voltage at 3 kA
@ 8/20μs
280 V 310 V 370 V 510 V 690 V 920 V 1000 V
Internal short circuit protection None
Internal Thermal protection  Yes
Mechanical characteristics
Technology  MOV
SPD configuration  2 pole
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 (EN60715)
Housing material  Thermoplastic UL94-V0
Operating temperature  -40/+85°C
Protection rating  IP20
Failsafe behavior  disconnection from DC line
Disconnection indicator  2 mechanical indicator
Spare module(s) DSM240-75DC DSM240-95DC DSM240-110DC DSM240-130DC DSM240-220DC DSM240-280DC DSM240-350DC
Remote signaling of disconnection  Option DS240S-75DC

Option DS240S-95DC Option DS240S-110DC Option DS240S-130DC Option DS240S-220DC Option DS240S-280DC Option DS240S-350DC
Dimensions   See diagram
Thermal disconnector   Internal
Fuses  Fuses type gG - 50 A
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 4ed.
Certification EAC
Part mumber 310601 310301 310701 310801 310201 310501 310901








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