Split the DB
Learn how to separate the 2 sections in the electrical distribution board of a solar/backup system:
- Essential Items (Inverter Output).
- Non-Essential Items (Municipal Utility).
Neutral Management
- Separate the Inverter and Municipal Neutrals and the Earth-Leakage.
- Understand and Avoid ‘floating neutral’ & unstable output.
Regulatory Discussions
- 2 supplies in to 1 DB – How to ensure it is legal and get a CoC guaranteed!
- Isolating switchgear – Single-pole or double-pole?
- Neutral bonding – Municipal and Inverter. What does the SANS say?
- System registration with municipality – Is it necessary? How do I do it? What are the rules. Explore the NRS097
Bonus (advanced) Items
- How to supply geyser, oven, pumps, A/C with excess solar, but not overload inverter or deplete the battery.
- Earth/Neutral bonding – Why and how?
- Earth Leakage tripping – Understand why, and how to troubleshoot.
- Finding the elusive neutral - Tips and tricks.
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