4
Automatic COSYS PFC system
- Ref. : 539931A
GENERAL SAFETY AND USAGE
INSTRUCTIONS
a. This manual sets out the essential instructions relating
to safety, connection and use of the automatic PFC
system.
b. This system must only be installed by specialist
personnel with the necessary skills.
c. The PFC system must be installed in a vertical
position.
d. The cable must be connected to earth before the
connections are made.
e. Do not expose the equipment to rain or splashes of
water.
f. Keep the enclosure clean using a dry cloth.
g. We recommend that you keep this manual in a place
which is accessible to all.
h. The maintenance and checking operations described
in the “Maintenance” paragraph on page 13 must be
carried out at least once every 12 months. Failure to
follow this instruction shall release Socomec from all
liability with regard to the incorrect operation of the
equipment and the consequences thereof.
i. The maintenance operations must only be carried out
by authorised personnel with the appropriate training.
j. This system satisfies the European Community
directives applicable to this product. This is indicated
by the following marking:
k. Compliance with standards CEI 61439-1/-2 and
EN 61439-1/-2.
The conditions set out below are likely to
cause operating faults and reduce the PFC
system' service life:
• Current, voltage and frequency which are not to
specification.
• The presence of harmonics.
• Operation or storage outside the temperature
limits.
• The use of switches without current limiting
resistors.
• Operation: where there are shocks or vibrations,
excessive or rapid temperature variations, or in
an explosive or corrosive environment.
• Installation at an altitude > 2,000 m or below sea
level.
