Boss saw my reply and asked why I did not require this on a previous design.
So more better happy follows.
Exposed-core dry iso xfmrs for use in a lab (professional use) as a separate
(exposed) unit would typically require protection from shock (spacings) and
touch protection. Per 61558-1, where t
In general, consideration of 'external influences' is defined in 60364-5-51.
In particular, note clauses 9, 19 and 23 of 61558-x. Level of touch
protection required depends on the IP rating of the component or equipment,
and intended end-use of equipment. Remember that peanut butter is not an
allow
More and more I'm seeing transformers with "Touch-Safe" (IP20) terminals being
used. But now I'm being told by a supplier that these touch-safe terminals are
"Required" in products marketed in Europe.
Is this true? Even in applications to where the transformer is behind tool
accessible panels w
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