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4.4 Notes on safe operation
Only one person may operate the
PHEG...
voltage detector during testing.
During testing, the
PHEG...
voltage detector may only be held in the handle area, i.e. up to the
hand guard
It must not be held anywhere apart from the handle!
Voltage detectors type
PHEG...
may contact live or earthed parts only with the test electrodes ,
and and earthed parts with the earth terminal .
Otherwise, all parts of the voltage detector must be kept as far away as possible from live or
earthed parts or other conductive parts.
The voltage detector may be held by the handle only, , i.e. up the the handguard
.
The operation of the voltage detector depends on the polarity. This means that
"voltage present"
is only indicated if:
-
PHEG1...
(earthed negative pole):
The
red
test electrode or is connected to the positive pole and the earth clamp with black
handle to the earthed negative pole or
-
PHEG1...
(earthed positive pole):
The
blue
test electrode or is connected to the negative pole and the earth clamp with black
handle to the earthed positive pole.
-
PHEG2...
The
red
test electrode is connected to the positive pole and the
blue
test electrode to the
negative pole of the installation.
If
PHEG1...
voltage detectors are used, the earth clamp must contact the adjacent
earthed
negative pole
or
earthed positive pole
and must not be connected to live parts of the installation.
The clear indication
"voltage present"
(red lamp " " is illuminated) is ensured, if the voltage
(arithmetic mean) of the part of the installation to be tested (voltage between positive and negative
electrode of the voltage detector) is at least 80% of the nominal voltage (in case of detectors with a
range, the lower rated voltage level) of the voltage detector.
The AR STK
sealing unit
is to be used as mechanical protection cap at the bush of the plug-in
coupling. The sealing unit with ring eye is intended for use in outdoor installations only (see page 5).
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Summary of Contents for PHEG1 FD Seriesl
Page 13: ...13 Notizen ...
Page 27: ...13 Notes ...