Benning ST 755 Operating Manual page 74

Class I, RInsu-4, LN - accessible parts without PE, with
BENNING MA 2-16
Switch position of measuring adapter: any
Connection diagram
VDE 0701-0702, VDE 0751-1, VDE 0544-4
Circuit diagram
VDE 0701-0702, VDE 0751-1, VDE 0544-4
(switch position IPE direct or IPE Δ)
 Connect the BENNING MA 2-16 measuring adapter to the
BENNING ST 755/ ST 760 appliance tester according to the
connection conditions.
 The switch position of the orange toggle switch on the surface of
the BENNING MA 2-16 is arbitrary.
 Start the RInsu-4 measurement at the appliance tester (automatic
test or manual test).
 Use the test probe to scan all accessible conductive Parts without
PE connection and follow the instructions shown on the display of
the appliance tester.
66
Class I, IPE, with BENNING MA 2-16
(IPE Δ): only after passed RInsu measurement
IPE
diff.
Connection diagram
VDE 0701-0702, VDE 0751-1, VDE 0544-4
Circuit diagram
VDE 0701-0702, VDE 0751-1, VDE 0544-4
(switch position IPE Δ)
 Connect the BENNING MA 2-16 measuring adapter to the
BENNING ST 755/ ST 760 appliance tester according to the
connection conditions.
 For differential current measurement, set the orange toggle switch
of the BENNING MA 2-16 to "IPE Δ".
 Place the test sample onto an insulated surface.
 Start the IPE test at the appliance tester
(automatic test or manual test).
 Follow the instructions shown on the display of the appliance
tester.