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IFD 258 · Edition 03.12l
37
44
ซ
.
บรมราชชนนี
70
ถ
.
บรมราชชนนี
ศาลาธรรมสพน์
ทวีวัฒนา
กทม
. 10170.
โทร
: 02-888-3472
Line ID: @add11 e-mail: [email protected]
9 .2 Installation
The unit can be installed in any
position. The installation position
should however be selected care-
fully in order to ensure that the dis-
play can easily be read.
The housing is made of impact-
resistant plastic. The upper section
containing the detection circuitry is
a push connection fit into the lower
section. The connection terminals,
grounding strip and neutral bus are
located in the lower section. The
upper section of the housing is at-
tached to the lower section using
two screws.
The lower section can either be
snapped onto a DIN rail or secured
with two M5 screws. In order to
obtain enclosure IP 54, two sealing
washers must be placed beneath
the M5 screws.
The housing has 6 knock-out holes
for M16 plastic cable glands.
.
35
(1.
38"
)
7
5
,5
(2
.9
7")