Contact : +33 1 41 23 50 23 (9:00 – 17:00 CEST)
DC power surge protector Type 2 - 24 Vdc
DDC20CS-20-38
Part Number 828210421
Available within 3 weeks
- Type 2 DC power surge protector
- Compact design
- Imax: 20 kA
- Pluggable module
- Low Up protection level
- Remote signaling
- Compliance prIEC 61643-41 and UL1449 ed.5
Datasheet
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.
Select another reference:
|
SPD type
|
IEC | 2 |
|
Network
|
DC network 24Vdc | |
|
Nominal PV voltage
|
Uocstc | 24 Vdc |
|
Max. AC operating voltage
|
Uc | 30 Vac |
|
Max. PV operating voltage
|
Ucpv | 38 Vdc |
|
Max. DC operating voltage
|
Uc | 38 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 |
|
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 Maximum discharge current
max. total withstand @ 8/20 µs
|
Imax Total | 40 kA |
|
Current withstand short circuit PV
|
Iscpv | 1000 A |
|
Connection mode(s)
|
+/-/PE | |
|
Protection level +/PE (-/PE)
@ In (8/20µs)
|
Up | 250 V |
|
Admissible short-circuit current
|
Isccr | 10 000 A |
|
Network type
|
DC | |
|
Technology
|
MOV | |
|
Connection to Network
|
By screw terminals: 1.5-10mm² (actives wires) and 2.5-25mm² (ground) | |
|
Compact
|
Yes | |
|
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)
|
MDDC20C-20-38 | |
|
Remote signaling of disconnection
|
Output on changeover contact | |
|
Wiring for remote signaling
|
1.5 mm² max. | |
|
Max. Voltage/Current for remote signaling
|
250 V / 0.5 A (AC) / 30 V / 3 A (DC) | |
|
Dimensions
|
See diagram - 1TE (EN43880) | |
|
Weight
|
0.103 kg |
|
Standards compliance
|
prIEC 61643-41 and UL1449 ed.5 |
|
Thermal disconnector
|
Internal | |
|
Back-up protection device
|
20 A min. - 125 A max. - Fuses type gG |
