SURGYS G51-PV
Type 2 for photovoltaic applications
SURGYS G51-PV surge protective device is designed to ensure protection for photovoltaic supply networks against transient overvoltages.
It is compliant with test requirements UTE 61-740-51 and EN 50-539-11 as well as with installation requirements UTE C 15-712-1.
Advantages
Monobloc base with plug-in module
The SURGYS is supplied complete and ready for installation. Its Monobloc base is fitted with replaceable plug-in modules which, at the end of their service life, can be easily and quickly replaced without having to disconnect the Monobloc base.
Remote signalling
The remote plug-in signalling contact allows alarm report to a supervision station.
New 1500 VDC version
Adapted to the protection of high power installations.
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Applications
Main incoming protection in a photovoltaic network:
• SURGYS G51-PV is installed on the DC side, in the combiner box, close to the solar cell strings, for protecting the downstream DC equipment from the indirect effects of lightning.
• SURGYS AC, SURGYS D40 for instance, is installed downstream of the inverter for load protection.
