CITEL DS240-220DC, Protection for DC power line-220V
The DS2x0-xxDC surge protector is designed to protect equipment connected to a DC power supply (or AC) against lightning surges.
These devices are based on high energy varistors (MOV) matched with the DC operating voltage (from 12 to 350 Vdc). The MOV are equipped with internal thermal disconnectors in order to provide safe end of life. The indication of the disconnection status is provided by a mechanical indicator and is transmitted through a remote signal mechanism. The pluggable module allows an easy and fast maintenance.
The DS2x0-xxDC is DIN rail compatible and is connected in parallel on the DC line to be protected.
Characteristics DS240-220DC
MODEL |
DS240-220DC
|
|
SPD type following IEC test | 2 | |
Network | DC or PV network 220Vdc | |
Nominal DC voltage | 220 Vdc | |
Nominal PV voltage | Uocstc | 220 Vdc |
Max. AC operating voltage L-N | Uc | 210 Vac |
Max. PV operating voltage | Ucpv | 275 Vdc |
Max. DC operating voltage | 275 Vdc | |
Max. load current | IL | 20 A |
Residual Current Leakage current to Ground |
Ipe | <0.1mA |
Operating current Continious current at Uc |
<0.1mA | |
PV Permanent Operating current Current consumption at Ucpv |
Icpv | |
Follow current | none | |
Nominal discharge current 15 x 8/20 µs impulses |
20 kA | |
Max. discharge current max. withstand @ 8/20 µs by pole |
40 kA | |
Total Maximal discharge current max. total withstand @ 8/20 µs |
80 kA | |
Current withstand short circuit PV | 1000 A | |
Connection mode | +/-/PE | |
Protection mode(s) | Common mode | |
Protection level @ In (8/20μs) |
900 V | |
Protection level L/PE @ In (8/20μs) |
900 V | |
Residual Voltage at 3 kA @ 8/20μs |
Up-3kA | 690 V |
Internal short circuit protection | No | |
Internal Thermal protection | Yes |
Mechanical characteristics | ||
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 (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) | DSM240-220DC | |
Remote signaling of disconnection | Option DS240S-220DC : output on changeover contact |
|
Dimensions | See diagram | |
Disconnectors | ||
Thermal disconnector | Internal | |
Fuses | Fuses type gG - 50 A | |
Standards | ||
Standards compliance | IEC 61643-11 / EN 61643-11 / UL1449 4ed. | |
Certification | EAC | |
Part Number | 310201 |