Sine Wave 2-8 kHz Series A Filter
11
Part No. INSTR-020 REL. 080310
6. INSTALLATION INSTRUCTIONS
Sine Wave filters are supplied in the
following mechanical configurations:
Panel mounted assemblies
Floor mounted general purpose NEMA 1
& 3R cabinets
Panel mounted filters are designed for
mounting in the vertical plane in the
customer’s enclosure. Include the power
dissipation of the filter along with all the
other components located in the panel to
determine the internal temperature rise and
cooling requirements of the enclosure. An
option NC temperature switch may be
added to protect against filter over heating.
Allow a minimum side clearance of four (4)
inches and a vertical clearance of six (6)
inches for proper heat dissipation and
access within the enclosure. Panel mounted
Sine Wave filters generate heat and should
be positioned away from heat sensitive
components. Ensure that proper panel
orientation is maintained. Keep the
capacitors away from reactor and resistor
heat flow. Avoid locations where the filter
would be subjected to excessive vibrations.
– 5 contain open panel outline
drawings for the various current ratings and
show proper panel mounting orientation. For
filters above 80 amps refer to table 4 and
Figure A & B for the dimensions of the
separately mounted reactor and the RC panel.
The RC panel should be located away from
the reactor and in the lowest temperature
regions of the enclosure – generally toward
the bottom.
General purpose NEMA 1, 2 and 3R
enclosed filters are designed for floor
mounting in an environment suitable for the
enclosure type. Do not install in or near a
corrosive environment. Avoid locations
where the filter would be subjected to
excessive vibrations. Allow a minimum side
and back clearance of eight (8) inches and
front clearance of thirty-six (32 inches for
proper heat dissipation and access. Page
20 will direct you to the appropriate outline
drawings shown in fig. 8 through fig 14
Locate the filter as close to the inverter
as possible. Do not exceed a maximum
distance of 50 feet.
Summary of Contents for Sine Wave Filter
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