Valuable
characteristics
of these new
enclosures:
Structurally
solid
and
mechanically
robust,
due to
their
increased
thickness;
Resistance to
the main
chemical agents,
found in
industrial
environments
Pre-fastened
gaskets
for easier
installation;
External
dimensions
of the
bulkhead-mount
and of the
surface mount
housings are
similar to
those of the
corresponding
metal housings;
hole fixing
centers are
unchanged;
Wide
space inside
enclosures for
cables,
with mounted
connectors,
similar to their
corresponding
metal version
high
construction
enclosures;
The
possibility with
their use to
create
total
insulation
constructions
(equivalent to
class II)
V;
The
surface
mounting,
high
construction
housings are
supplied
with an
open threaded
entry and
diametrically
opposite a
closed threaded
entry,
which can be
opened by the
user, if
required (with
suitable tool);
Absence of
powder paint
for environments
in which these
are not
recommended;
Non-electrostatic
thermoplastic
material.
Manufactured
from insulating
material, they
do not
require a
special
reinforced
insulation
as metal ones
do, for use with
series
CME
higher voltage
connector
inserts
(screw-type
terminals);
Degree of
protection for
coupled
connectors is
IP65
according to
norm
IEC/EN 60529;
UL Type 12
(= NEMA 12)
degree of
protection
according to
American
standards
ANSI/UL 50
and
UL 50E
for indoor use (Eapproval
pending);
Each enclosure
carries its own
part number and
conformity
markings;
Ambient
temperature
limits -40 °C /
+90 °C.
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