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Products

ZGG40-***(3+1)hs
The series is used for secondary protection of L-N, N-PE.
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ZGG40-***(4+0)hs
The series is used for secondary protection of L-PE, N-PE.
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ZGG40-***(3+0)hs
The series is used for secondary protection of L-PEN.
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ZGG40-***(1+1)hs
The ZGG40-75(1+1)hs is can be used for AC or DC system.
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