Description
Product Description
Surge protective device, protect against lightning surge voltage 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. High energy MOVs equipped with specific thermal disconnectors and
related failure indicators. This product accordingto IEC66143-1/EN61643-11
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