●DC SPD Surge protective device
●Protect sensitive electronic equipment
●Short-current interription overload protection
●Provide common and different modes protection
●Against lightning surge voltages in solar system
YRSP-D2 B + C is a Typel +2 surge protector specially designed for photovoltaic power generationjt is installed at the out let of photovoltaic panels with high risk of direct lighting strike, it is suitable for photovoltaic system protection with DC voltages of 1000V and 1500V.
Type 1 +2 surge protective device for Photovoltaic
Uc to 1 500VDC
Impulse currents limp/ltotal: 5/20卩s & 10/350ps
Common and different mode protection
Remote Signaling(option)
No leakage, no operating currents
Plug-in modules
EN 61643-31
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Model |
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YRSP-D2 |
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Description |
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Type 1 +2 PV DC surge protector |
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Poles |
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2P |
3P |
3P |
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Protection mode |
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CM/DM |
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Max. operating voltage |
Ucpv |
600 Vdc |
1000 Vdc |
1500 Vdc |
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Current withstand short-circuft |
Iscpv |
1000A |
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Operating current - to the voltage Ucpv |
lepv |
none |
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Leakage current - to the voltage Ucpv |
Ipe |
none |
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Follow current |
If |
none |
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Nominal discharge current -8/20 ps |
In |
20 KA |
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Max discharge current by pole - 8/20 ps |
Imax |
50 KA |
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Max. Lightning current by pole - 10/350 ps |
limp |
6.25KA |
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Total lightning cure nt - 10/350 卩 s |
Itotal |
12.5KA |
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Total Maximal discharge current - 8/20 卩s |
Itotal |
60 KA |
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Protection level CM/DM (at In) |
Up |
2.2 KV |
3.5 KV |
5.2 KV |
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Mechanical characteristics |
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Dimensions |
See diagram |
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Connection |
Screw terminal for 2.5-25 mm2 wire |
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Disconnection indie ator |
1 mechanical indicator by pole |
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Remote signaling |
Option YRSP-D2 - Output on changeover contact |
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Mounting |
Symmetrical rail 35 mm(EN60715) |
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Operating temperature |
-40°C ~+85°C |
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Protection class |
IP20 |
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Housing material |
Thermoplastic UL94-V0 |
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Standards compliance |
EN50539-11/IEL61643-31 |
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