REVEXmax - User’s Manual
4
Measurements
4.6.2
Three-phase and hard-wired appliances
Optional accessories are intended for leakage current measurement of both three-
phase and hard-wired appliances. Three-phase adapter must be used for measure-
ment of three-phase appliances with movable power supply cord. Current clamp
must be used for measurement of hard-wired appliances.
It is necessary to plug in tested appliance by means of three-phase adapter and to
select required measuring method by means of three-phase adapter’s function switch
before measurement (see chapter 7.4.4).
Procedure:
•
Press the
[4 I
DIR
]
or
[7 I
DIF
]
key repetitively in order to select the external
method. The symbol
is displayed.
•
Connect either optional current clamp or three-phase adapter to the termi-
nal
8
.
•
If you use current clamp then enclose with its jaws either protective conductor
or all current carrying (L+N) conductors of tested appliance.
•
Switch on the tested appliance’s mains switch.
•
Press the
[TEST]
key.
•
The last measured value is displayed after finishing the measurement.
•
Switch off the tested appliance’s mains switch.
c
2019 ILLKO, s.r.o.
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