Busbar Trunking System Series



Air-type busbar straight-section unit

The straight-section units of the Zhongxing air-insulated busbar adopt an air-insulated structure, with air gaps separating the conductors and a fully enclosed enclosure design that achieves a maximum protection rating of IP54, making them suitable for typical indoor environments.

Dense busbar straight-section unit

The Zhongxing compact insulated busbar trunking system adopts a typical “sandwich” structure, is fully enclosed, and boasts a maximum protection rating of IP66, enabling its use in harsh environmental conditions.
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