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Over Voltage Surge Protection PV 150V

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The inverters and solar panels must be protected against surge voltages. The PV-Guard-150 is rated to 40kA and 150V, ideal for low voltage solar off-grid inverters.
£29.00 Incl VAT.
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Protection & Monitoring

PV-Guard150. Surge Protection Low Voltage Inverter/Chargers

The device is compliant with PV standard EN50539-11. The din rail mounted SPD is widely used in solar combiner boxes to protect the solar panels and inverters from surges in voltage and lightning. The protection method is high energy Varistor. 

Photovoltaic installations required large surface and for that reason they are exposed to lightning effects and surges. With surge protection devices we avoid failures and maximise the profit and production. 


Technical Parameters

Poles  3 Poles , Positive Vdc, Negative Vdc and Earth
Open circuit voltage                                   100 V
Nominal DIscharge Current:                                    20kA
Maximum Discharge Current                                   40kA
Voltage Protection Level Up                                  <3.8kV
Response Time                                  <25ns
 Operating State/Fault Indication                               Green / Red
 Standards  IEC-61643-1 & 61643-11 & EN50539-11
 Dimensions  84mm x 53.5mm
 Wire Cables  Flexible 4-16mm2


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