Tag Archive for: UL 891

UL product standards for switchboards and panelboards

Switchboard vs Panelboard: UL 67 and UL 891 Standards for OEMs

For electrical OEMs, understanding UL 891 and UL 67 is vital for safe switchboard and panelboard designs. This article offers a practical overview of their differences and applications, focusing on compliance and innovation.

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Electrical standards for data center cooling systems

Electrical standards for data center cooling systems

Data center cooling systems are a significant driver of electrical energy consumption. Regardless of which cooling method is used, choosing components rated for industry electrical standards promotes thermal efficiency and helps drive down PUE.  

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