A wiring diagram is a simplified conventional pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes, and the power and signal connections between the devices.
Dc Voltage Wire Color Code. Neutral neutral wires should be grey. Phase 1 phase 1 wiring should be brown. Negative labeled as l.
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The cables are marked dc solar and are clearly labelled as such or should be. The us national electrical code for both ac and dc mandates that the grounded neutral conductor of a power system be white or grey. Positive labeled as m. For dc wiring the protective ground wire is green or greenish yellow negative wires are black positive wires are red and white wires are used as the mid wires in a three wire grounded circuit.
Phase 1 phase 1 wiring should be brown.
Positive labeled as l. Neutral neutral wires should be grey. Positive labeled as m. Hot active wires may be any other colors except these. Yep red blue white are three phase.
