HT instruments MACROTEST 5035 - Manual (Page 22)

MACROTEST 5035
EN - 21
The key
U
L
▼ 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 B4 B1
L1
L2
L3
N
Instrument connection for 400V + N + PE three-
phase check
B2 B3 B4 B1
P
Instrument connection for 230V single-phase or
three-phase RCD check
B2 B3 B4 B1
L1
L2
L3
N
Instrument connection for 400V + N (no PE) three-
phase RCD check
B2 B3 B4 B1
L1
L2
L3
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).
U
L
▼