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B-57
Form 2 partitioning
Distribution
Main distribution
Separation of busbars from the functional units
Form2b partitioning is essential to ensure excellent protection for
the installation and operators working in the switchboard.
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Protection against contact with live parts upstream of the
outgoing circuits
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Protection against penetration of foreign solid bodies.
When added to standard protection features (terminal shields,
prefabricated connections, etc.), it eliminates the risk of direct
contacts with live parts.
DD384526.eps
Presentation
Dd381679.eps
Form
2b
Security
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In Form 2b, the terminals are separated from the busbars.