DIN-rail power supply manufacturer
PULS UK has been granted
ATEX approval for its ML
series of power supplies,
allowing them to be used
in certain hazardous
environments.

The single phase units
have an output range from 5 to
28VDC and a power range from 15
to 100W, and will be available on
special order.

Units have been tested to EN
60079 – 15 and are approved for use
in Class 1 Zone 2 Category 3G
explosive atmospheres. PULS says no
electrical changes were necessary to
achieve the approval and that the
Standard had been met in
essence by dual conformal
coating the internal
components of the units.

ATEX is the framework
for controlling explosive
atmospheres and the
standards of equipment and
protective systems used in them.