Modular PDU Installation with Neutral Conductor Protection Application Note

This application note defines compliant and non-compliant systems for installing Modular Power Distribution Units (PDUs) with Power Distribution Modules (PDMs) in France, Italy, and Norway, where local regulations require cutting or protecting the neutral conductor. It specifies that 4-pole breakers or PDMs with RCD must be used for TN-S systems, and provides solutions for IT systems, including custom PDMs and breaker replacements to ensure code compliance.