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· Class I 50kA surge arrester.
· Protection level up: ≤2.5kV.
· With indication window and remote control contacts.
· Used in the lightning protection zones concept at boundary LPZ0B-LPZ1.
· Suitable as the first step of protection in incoming power supply panels and areas with high exposure to lightning strikes, fitted with an external lightning protection system.
Installation and note：
· In the normal use of this surge protector, especially during the thunderstorm season, the grounding system of the surge protector should be checked in time to keep it in good grounding condition; otherwise the protection effect of the surge protector will be affected to varying degrees.