Key Technical Requirements For Copper Terminal Blocks
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Corrosion-resistant design: copper terminal block contact surfaces must be tinned or coated with an inert coating to inhibit electrochemical corrosion.
Mechanical strength: copper distribution block must pass a vibration test to ensure the connection does not loosen under 30g acceleration.
Redundant safety: A 20% margin must be reserved for rated current. For example, for a 100A load, a 120A copper terminal strip should be selected.
