DC power surge protector - 220 Vdc
DS240-220DC
Part Number: 310201
- DC or PV power surge protector
- 220 Vdc
- Compact design
- Imax: 40 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 another reference:
SPD type following IEC test |
2 |
Network |
DC or PV network 220Vdc |
Nominal DC voltage |
220 Vdc |
Nominal PV voltage |
220 Vdc |
Max. AC operating voltage L-N |
210 Vac |
Max. PV operating voltage |
275 Vdc |
Max. DC operating voltage |
275 Vdc |
Max. load current |
20 A |
Residual Current Leakage current to Ground |
< 0.1 mA |
Operating current Continious current at Uc |
< 0.1 mA |
PV Permanent Operating current Current consumption at Ucpv |
< 0.1 mA |
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(s) |
+/-/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 |
690 V |
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 |
Outdoor application |
False |
Failsafe behavior | disconnection from DC line |
Disconnection indicator | 2 mechanical indicators |
Spare module(s) |
DSM240-220DC |
Remote signaling of disconnection |
Option DS240S-220DC : output on changeover contact |
Dimensions |
See diagram |
Certification |
EAC |
Standards compliance |
IEC 61643-11 / EN 61643-11 / UL1449 ed.4 |
Fuses |
Fuses type gG - 50 A |
Thermal disconnector | internal |