DC power surge protector Type 2 -130 Vdc

DDC40C-20-180
Part Number 828410811
DDC40C-20-180
  • Type 2 DC power surge protector
  • Compact design
  • Imax: 40 kA
  • Pluggable module
  • Remote signaling (option)
  • Low Up protection level
  • Compliance prIEC 61643-41 and UL1449 ed.5

The technology based on high energy varistor equipped with thermal disconnection mechanism offers protection efficiency and and a maximal reliability. High-energy varistor technology combined with disconnectors, provides maximum protection efficiency and reliability. The Type 2 DDCC version is particularly compact and available for voltages from 12 to 350 Vdc.

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SPD type
2
Network
DC network 130 Vdc
Nominal PV voltage
Uocstc 130 Vdc
Max. AC operating voltage
Uc 150 Vac
Max. PV operating voltage
Ucpv 180 Vdc
Max. DC operating voltage
Uc 180 Vdc
Max. load current
@25°C
IL 20 A
Residual Current
Leakage current to Ground
Ipe < 0.1 mA
PV Permanent Operating current
Current consumption at Ucpv
Icpv < 0.1 mA
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
Current withstand short circuit PV
Iscpv 1000 A
Connection mode(s)
+/-/PE
Protection level +/PE (-/PE)
@ In (8/20µs)
Up 620 V
Network type
DC
Technology
MOV
Connection to Network
By screw terminals: 1.5-10mm² (actives wires) and 2.5-25mm² (ground)
Format
Plug-in modular box
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)
MDDC40C-20-180
Remote signaling of disconnection
Option DDC40CS-20-180 : output on changeover contact
Dimensions
See diagram - 1TE (EN43880)
Weight
0.135 kg
Standards compliance
prIEC 61643-41 and UL1449 ed.5
Thermal disconnector
Internal
Back-up protection device
50 A min. - 125 A max. - Fuses Type gG