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Mounting instructions
3-phase energy meters snap onto top hat rail, according
to DIN 50 022 (35 mm).
Cabinets in which the meters are installed must always be
dust and humidity proof, with protection according to IP 51
Dimensions
Optec Basic 3/65
Hook 3-phase meter
into DIN rail.
Press lower part of hous-
ing against mounting
surface.
Push upward against DIN
rail.
Press upper part of hous-
ing against mounting
surface and click into
position.
For safety, push housing
down from above into the
DIN rail.
Removal from rail
Withdraw latch either at the
bottom or top of the housing
and simultaneously pull that
part of the housing away
from mounting surface.
The snap-in mechanism
is symmetrical. The above
mounting procedure can be
followed identically from
above or below.
6
45
69,5
34
7
7
68
M1 09.2008
Conditions of use
The local standards, directives and regulations must be
respected. Meter installation may only be carried out
by competent and appropriately trained staff. Only to be
operated with neutral. N-interruption can cause phase
over-voltage which may result in destroying the device.
This meter must be protected from humidity during
storage, transport and operation. It should not be operated
outside the specified technical data.
Important instructions
Safety
Check compliance with nominal voltage before commis-
sioning the device (see name plate). Check that connection
cables are free from damage and that, when wiring up the
device, they are not connected to voltage.
Cleaning
When disconnected from power, the meter can be cleaned
with a dry or with a soap solution moistened cloth. Never
use corrosive substances, or products containing solvents,
to clean meters.
Maintenance
The Optec Basic 3/65 or 3/65-DT range is maintenance-
free. If damaged during transportation or storage, no
repairs should be undertaken by the user.
Guarantee
In the case of calibrated meters, breaking or damaging
the lead seal invalidates calibration.
By opening the meter, the warranty claim purges.
Declaration of Conformity CE
We, Saia-Burgess Controls Ltd., CH 3280 Murten
(Switzerland),herewith declare, on our own responsibility
that the products:
Optec Basic 3/65 (MID)
■
CH-3003 Bern-Wabern
Optec GmbH
Grundstr. 22
CH - 8344 Bäretswil AG (Schweiz)
Internet: www.optec.ch
E-Mail: info@optec.ch
Subject to change without notice
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