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Model No. |
FV25B/3-500PV（S） |
FV25B/3-600PV（S） |
Test class according IEC/EN 50539-11 |
Class I/B/ T1 |
|
Type of network |
Photovoltaic system |
|
Protection Mode |
+/- PE 、-/+ PE 、+/- -/+ |
|
Nominal voltage 50(60)Hz UN |
500V dc |
600V dc |
Maximum continuous operating voltage for PV application UCPV |
560V dc |
670V dc |
Max. discharge current（8/20μs）Im ax |
100kA |
|
Nominal discharge current (8/20μs) In |
50kA |
|
Impulse current（10/350μs）Ii mp |
25kA |
|
Voltage protection level Up |
≤2.8kV |
≤3.4kV |
Response time tA |
≤25ns |
|
Recommended back-up fuse |
315A |
|
Isolation resistance |
＞102 MΩ |
|
I/O Connections |
Multi core wire：6mm2 ~35mm2 |
|
Mounting |
35mm Symmetrical rai（l EN50022/DIN46277-3） |
|
Operation temperature range / humidity / altitude |
-40℃~+80℃ / 30%~90% / 3000m |
|
Degree of protection |
IP20 |
|
Housing material |
UL94 V-0 |
|
Disconnection indicator |
Mechanical indicator (Red: replace) |
|
Remote control contact |
Optional |
|
Port definition of remote control contact |
Range of signal access |
Recommended wire specification |
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 |
AC |
Umax≤250V Imax≤0.5A |
Single core wire |
Max≤1.5mm2 |
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DC |
Umax≤60V Imax≤0.1A |
Multi core wire |
Max≤1.3mm2 |
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Remark：if the model number is without"S"，the model is without remote control contact function | ||||||||
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