DC power surge protector - 95 Vdc
DS240-95DC
Part Number: 310301
- DC or PV power surge protector
- 95 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 | 2 | |
Network | DC or PV network 95Vdc | |
Nominal DC voltage | Un-dc | 95 Vdc |
Nominal PV voltage | Uocstc | 95 Vdc |
Max. AC operating voltage | Uc | 95 Vac |
Max. PV operating voltage | Ucpv | 125 Vdc |
Max. DC operating voltage | Uc | 125 Vdc |
Max. load current | IL | 20 A |
Residual Current | Ipe | < 0.1 mA |
Operating current | Ic | < 0.1 mA |
PV Permanent Operating current | Icpv | < 0.1 mA |
Follow current | If | None |
Nominal discharge current | In | 20 kA |
Max. discharge current | Imax | 40 kA |
Total Maximum discharge current | Imax Total | 80 kA |
Current withstand short circuit PV | Iscpv | 1000 A |
Connection mode(s) | +/-/PE | |
Protection mode(s) | Common mode | |
Protection level +/PE (-/PE) | Up | 450 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 (DIN 60715) | |
Housing material | Thermoplastic UL94 V-0 | |
Operating temperature | Tu | -40/+85°C |
Protection rating | IP20 | |
Failsafe mode | disconnection from DC line | |
Disconnection indicator | 2 mechanical indicators | |
Spare module(s) | DSM240-95DC | |
Remote signaling of disconnection | Option DS240S-95DC : output on changeover contact | |
Dimensions | See diagram | |
Weight | 0.112 kg |
Standards compliance | IEC 61643-11 / EN 61643-11 / UL1449 ed.4 | |
Certification | UL / EAC / TUV |
Thermal disconnector | internal | |
Fuses | Fuses type gG - 50 A |