deZem HarvyLR-360 Посібник користувача та технічні дані - Сторінка 7

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User manual IoT sensor HarvyLR
HINT
For the 4-20 mA signal there is no need to pay attention to the polarity.
WARNING
NEVER connect a clamp-on current transformer to a conductor unless it is connected to the HarvyLR or
other terminal device. Otherwise, high voltages may build up at the transformer output. It is imperative
that additional insulation is fitted between the conductor and the clamp-on current transformer in order
to comply with the above-mentioned SELV requirements (cf. chapter
sors/current sources connected externally to the device.
5.3 Configuration in deZemAd
Type of
Max.
current
primary current
transf.
[in A]
HarvyLR-360 HarvyLR-36
T80
80
T80/26,6
80
T150/40
150
T300
300
T300/40
300
T500
500
T500/40
500

6 Disposal

In Germany and for products delivered directly from Germany: All devices must be disposed of in
an orderly manner. Due to the applicable regulations, the electrical and electronic devices of
deZem GmbH may not be disposed of via the public collection points for electrical devices. The
complete electronic devices of deZem GmbH must be returned to us for disposal. The prepaid
delivery must be sent to the following address:
deZem GmbH, Wilmersdorfer Str. 60, 10627 Berlin.
In countries of the European Union outside Germany: Information on the correct disposal can be
obtained from your dealer or the responsible sales department.
Min.
Nominal
primary
secondary
current
current
[in A]
[in mA]
deZem clamp-on current transformers
50
0,8
75
1
94
1
30
0,9
188
1,6
50
0,8
312
2,8
Page 7 of 9
2,
Current
Max.
ratio
wire-Ø
[in mm]
40
2000
5,6
26,7
3000
5,6
40
3750
8
250
1200
13,8
40
7500
13,8
250
2000
19,5
40
1250
19,5
4 –20 mA analog signals
Safety instructions) of sen-
Max. wire
Scale factor
cross-sect.
deZemAd
[in mm²]
25
25
50
3,75
150
1,2
150
7,5
300
300
12,5
0,001
2
3
2