Ht-instruments MACROTEST 5035 Manuel d'utilisateur télécharger pdf (Page 72)

MACROTEST 5035

EN - 71

EXAMPLE OF CHECKING THE SEPARATION AMONG ELECTRICAL CIRCUITS

...and among those

others circuits

…and Earth installation

Between active parts of

the separated circuit...

Insulation or safety transformer making

the separation among the circuits.

EQUALIZING POTENTIAL NODE

TEST AMONG THE ACTIVE PARTS

Connect a test lead of the instrument

to one of the two conductors of the

separate circuit and the other to one of

the conductors of a no separate circuit.

TEST BETWEEN ACTIVE

PARTS AND THE EARTH

Connect a test lead of the

instrument to one of the two

conductors of the separate

circuit and the other to the

equalising potential node.

This test is to be effected

only for SELV circuits or

with electrical separation.

Measurement of separation among the installation circuits

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Ht-instruments MACROTEST 5035 Manuel d'utilisateur Page 72