Velleman-projects K7203 Assembly instructions Manuel d'utilisateur télécharger pdf (Page 7)

Assembly into a housing

Depending on the transformer used, one may chose one of two housings with the following reference nr. for

ordering: L750 or L760.

If the circuit is to be integrated into another housing, it must be provided with ventilation holes (one may

make these holes oneself), necessary for the release of the heat developed.

If a metal housing is used, it must be earthed for security purposes.

 Make sure the cooling body does not touch the housing. This might cause a short circuit.

When mounting a toroidal transformer, it must be seen to that the fixation bolt does not touch the cover. This

might cause the burning of the transformer

11. Assembly into a housing

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Velleman-projects K7203 Assembly instructions Manuel d'utilisateur Page 7