What additional protection is specified for battery banks in excess of 60 VDC, aside from overcurrent protection?

For battery banks operating at excess of 60 VDC, a touch safe design is specified as an important additional protection measure. This approach minimizes the risk of accidental contact with live components, which can be especially hazardous at high voltages. A touch safe design typically involves barriers or covers that prevent unintentional access to energized parts, thereby enhancing user safety.

While other options like waterproof enclosures, remote monitoring capability, and automatic charging systems may also contribute to the operational safety and functionality of battery systems, they do not directly address the potential electrical hazards associated with high voltage. Touch safe designs are crucial in environments where personnel may come into contact with the equipment, helping to prevent electrical shock and ensuring compliance with safety standards in electrical installations.