Solar PV DC SPD Lightning Arrester Power Surge Protectors Protective
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| Customization: | Available |
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| Type: | Power Source Arrester |
| Structure: | MOV |
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Application
LRSPD surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system).These units must be installed in parallel on the DC networks to be protected and provide common and different modes protection. Its installed location are recommended at both ends of the DC power supply line ( solar panel side and inverter/converter side), especially if the line routing is external and long.
| LRSPD3-DC10-40kA series surge protector | LRSPD3-DC10-40kA | |||
| PV DC-specific(LEC66143-1/EN61643-31) | 3P | 3P | 3P | |
| Pole | ||||
| Electrical parameter | ||||
| iClassified test | II | II | II | |
| UCPV(VDC) | 500 | 1000 | 1500 | |
| In(8/20)us (kA) | 20 | 20 | 20 | |
| Imax(8/20)us (kA) | 40 | 40 | 40 | |
| Up(kv) | 2.5 | 3.6 | 5.5 | |
| Remote control and indication | ||||
| Indication window | ||||
| Plug-in Module | ||||
| Remote signal control | ||||
| Remote signal control | maximum workng voltage(V) | 250 AC/30VDC | 250 AC/30VDC | 250 AC/30VDC |
| maximum workng current(A)1A(250V/AC) | 1A(250V/AC) | 1A(250V/AC) | 1A(250V/AC) | |
| 1A(30VDC) | 1A(30V/AC) | 1A(30V/AC) | 1A(30V/AC) | |
| Wiring & installation | ||||
| Wiring capacity(mm2) | Hard wire | 4~25 | 4~25 | 4~25 |
| Flexible wire | 4~16 | 4~16 | 4~16 | |
| Stripping length(mm) | 10 | 10 | 10 | |
| Terminal screwa | M5 | M5 | M5 | |
| Tarque(Nm) | Main cirult | 3.5 | 3.5 | 3.5 |
| Remate signal contact | 0.25 | 0.25 | 0.25 | |
| Protection class | All profile | IP40 | IP40 | IP40 |
| Connection port | IP20 | IP20 | IP20 | |
| Installation environment | NO obvious shock and vibration | |||
| Altitude(m) | ≤2000 | ≤2000 | ≤2000 | |
| Working Temperatture | -3~+70 | -3~+70 | -3~+70 | |
| Relatlve humiclity | 30%~90% | 30%~90% | 30%~90% | |
| How to install | Installed with H35-7.5/DIN35 steel mounting rall | |||
| Size(mm)(W*H*L) | W | 54 | 54 | 54 |
| H | 90 | 90 | 90 | |
| L | 70 | 70 | 70 | |
| Weight(kg) | 0.36 | 0.36 | 0.36 | |
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