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Wire protection: a) – properly secured, b) – improperly
secured, c) - requirement to tighten the protective list
screws, where: 1 – connector, 2 – protective strip.
It is necessary to tighten all the
screws of the protective strip clamp
and
make
conductor
terminals has an electrical contact
with a metal protective strip.
Unconditionally check if any lead of
the insulated cable, or the cable
itself
don't
connection
grounding strip (which is placed
near to high voltage terminals of
the regulator).
The feeder cable should be connected to the
terminals marked with an arrow.
All peripherals may be connected
only
by
accordance
regulations. Safety precautions to
prevent
electrocution
observed.
Regulator shall be equipped with a
set of pins connected to 230V AC
mains.
Protection lead of the power supply cable and
protection leads of connected devices should
be connected to the grounding strip placed
inside the casing of the regulator marked
with
.
Before making any connections remove the
cover from the casing of the regulator as
shown below.
sure
that
no
wire
screwed
into
the
have
electrical
with
the
metal
qualified
person
with
applicable
shall
Cables secured from splitting should be
connected to screw terminals of the (6)
connector. Cables should be put through
cable outlets in the casing (1) and secured
from ripping or loosening by a holdfast (5 –
break
it
insulation
minimum possible, max. 60mm. If there is a
necessity to strip cable insulation more than
60mm, cable leads should be fasten together
or with other leads near the connector – in
order to prevent contact with unsafe parts in
the case of falling out the lead from the
connector. It is not allowed to coil excess of
the cable and to leave not connected leads
inside the casing of the regulator.
Description: 1 – cable outlets, 2 – holdfasts placing
in
(should be broken out for the casing), 3 – improper
cable connection (it is not allowed to coil excess of the
cable inside the device and to leave cables with stripped
be
insulation), 4 – proper cable connection, 5 – holdfast of
the cable, 6 – connector.
Electrical cables should be isolated
from
especially from flues.
When the cables connection is done the
cover of the connectors has to be put in
place.
The connectors cover should be
always screwed on to the casing of
the regulator. Apart from providing
safety for the user, the connectors
cover also protects the interior of
the
environmental conditions providing
a proper level of the IP protection.
26
out
from
the
casing).
should
be
stripped
hot
parts
of
regulator
from
Cables
by
the
the
boiler,
hazardous
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