Ht-instruments MACROTEST 5035 Bedienungsanleitung PDF herunterladen (Seite 22)

MACROTEST 5035

EN - 21

The key U

▼ permits to select one of the following limit values for the

contact voltage (which can be shown cyclically when pressing the key):

 50V (default)

 25V.

CAUTION

The display of “Measuring” means that the instrument is measuring. During

this phase never disconnect test leads.

Note: ”Man 5 I

∆n

” and “AUTO” test modes aren’t available for RCD type A 500mA.

4.3.1. Measurement procedure for RCD test valid for all the working modes

1. Select the desired mode by means of the FUNC key.

2. Connect the 3 black, blue and green connectors of the three-terminal shuko cable or of the

single cables to the corresponding input terminals of the instrument B1, B3, B4 (see

possible connections in the pictures below). In case of using untied cables connect the

crocodiles to the free ends of the cables.

B2 B3

Instrument connection for 400V + N + PE three-

phase check

B2 B3

B4B1

Instrument connection for 230V single-phase or

three-phase RCD check

B4B1

Instrument connection for 400V + N (no PE) three-

phase RCD check

B2 B3 B4B1

Instrument connection for 400V + PE (no N)

three-phase RCD check

3. Connect the shuko plug to a 230V 50Hz socket or the crocodiles to the RCD terminals

of the three-phase system (see previous pictures).

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S.imoim.net 04 Dec 2024 | 14:11:18

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Ht-instruments MACROTEST 5035 Bedienungsanleitung Seite 22