BENNING MA 4 measuring adapter
16
6.3.3. R
Insu
1
–
(LN-PE)
Before testing
Switch the rotary switch (7) of the
measuring
adapter
to position "
L1-L2-L3
".
The rotary switch (8) of the
measuring adapter
must be set to the position for
cable testing
.
Test procedure (VDE 0701-0702)
Cable test
Connect both cable connections to the corresponding
CEE connectors of the
measuring adapter
.
Start the R
Insu
measurement on your appliance tester.
Application
Cable test
Connection diagram
Circuit diagram
6.3.4. Functional test and phase sequence test of
cables
Before testing
The functional test and phase sequence test of cables can be
applied to CEE connecting cables and extension cables.
The measuring adapter is supplied with mains volt-
age.
The functional test and phase sequence test of ca-
bles
may only be carried out after the R
PE
and R
Insu
tests
have been passed.
For single-phase connecting cables or extension ca-
bles (CEE socket, 3-pin), the rotary switch must be
set to the locking position
“L1” or “L1-L2-L3”
.
Test procedure
Cable test
Switch the rotary switch (7) of the
measuring
adapter
to position "
L1-L2-L3
".
The rotary switch (8) of the
measuring adapter
must be set to the position for
cable testing
.
Connect both cable connections to the corresponding
CEE sockets of the
measuring adapter
.
Switch the mains voltage to the test socket of the appli-
ance tester.
Observe the status LED indication of the corresponding
CEE socket.
Compare the indicated LED status with the function ta-
ble in chapter 6.3.5.
Successively turn the rotary switch (7) to the positions
“L1”, “L2” and “L3”
.
The LED indication must show the status “pass” in any rotary
switch position.
Application
Cable test
Connection diagram
8
7
8
7
