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DS220-24DC, Citel DS220-24DC, chống sét nguồn điện 1 chiều 24 VDC, cắt lọc sét lan truyền nguồn điện 1 chiều cấp 2 24 VDC

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DS220-24DC, Citel DS220-24DC, chống sét nguồn điện 1 chiều 24 VDC, cắt lọc sét lan truyền nguồn điện 1 chiều cấp 2 24 VDC

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DS220-24DC, Citel DS220-24DC, chống sét nguồn điện 1 chiều 24 VDC, cắt lọc sét lan truyền nguồn điện 1 chiều cấp 2 24 VDC

 

TYPE 2 DC SURGE PROTECTOR : DS220-DC

DS220-xxDC series DC power surge protector Type 2 Imax : 20 kA

 

DS220-24DC

- DC or PV power surge protector
- 24 Vdc
- Compact design
- Imax : 20 kA
- Pluggable module
- Remote signaling (option)
- Very low Up protection level

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 a reference :

Citel model : DS220-24DC

Part Number : 390501

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Electrical characteristics
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SPD type
follow test IEC 61643-11		   2
Network
   DC or PV network 24Vdc
Nominal DC voltage
Un-dc
 24 Vdc
PV Network voltage
Uocstc
 24 Vdc
Max. AC operating voltage L-N
Uc
 30 Vdc
Max. PV operating voltage
Ucpv
 38 Vdc
Max. DC operating voltage
Uc
 38 Vdc
Operating current
LeakAge current at Uc
Ic
 < 0.1 mA
Permanent Operating current
Current consumption at Ucpv
Icpv
 < 0.1 mA
Residual Current
LeakAge current at Uc
Ipe
 < 0.1 mA
Follow current
If
 none
Nominal discharge current
15 x 8/20 µs impulses
In
 10 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
Imax
 20 kA
Total Maximal discharge current
max. total withstand @ 8/20 µs
Imax Total
 40 kA
Impulse current by pole
max. withstand 10/350µs by pole
Iimp
 -
Current withstand short circuit PV
Iscwpv
 1000 A
Max. load current
IL
 20 A
Connection mode
   +/-/PE
Protection mode(s)
   MC
Protection level
Up
 250 V
Protection level at 3 kA
8/20µs waveform- 3 kA
Up-3kA
 195 V
Protection level L/PE
Up L/PE
 250 V
Protection level L/N
for multipolar surge protector
Up L/N
 -
Mechanical characteristics
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Technology
   MOV
SPD configuration
   2 poles
Connection to Network
   by screw terminals: 1.5-10mm² (actives wires) and
Format
   Plug-in modular box
Mounting
   Symmetrical rail 35 mm (EN60715)
Housing material
   Thermoplastic UL94-V0
Operating temperature
   -40/+85°C
Protection rating
   IP20
Outdoor application
   N
Failsafe behavior
   disconnection from DC line
Disconnection indicator
   2 mechanical indicators
Spare module
   DSM220-24DC
Remote signaling of disconnection
   Option DS220S-24DC : output on changeover contact
Associated disconnection devices
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Thermal disconnector
   internal
Fuses
   Fuses type gG - 20A
Standards compliance
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Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 ed.4 / EN 5053

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