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Zero sequence (residual) current transformer (closed type)
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Zero sequence (residual) current transformer (closed type)
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Zero sequence (residual) current transformer (closed type)
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Zero sequence (residual) current transformer (open-close type)
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Zero sequence (residual) current transformer (open-close type)
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State Grid New Standard (single item table) ZMCTCB-72
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State Grid New Standard (single item table)ZMCTCB-71
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State Grid New Standard (single item table) ZMCTCB-48E
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State Grid New Standard (single item table) ZMCTCB-76A
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State Grid New Standard (single item table) ZMCTCB-76
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State Grid New Standard (single item table) ZMCTCB-75
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State Grid New Standard (three-item table) ZMDCT101
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