RITE-HITE Rave RHC 1234567-001, Installation And Owner'S Manual

Page: 19 / 56

RAVE ® FAN
Pub. No. 54450034 Rev. 4 - © DECEMBER 2014
19
GUARDING THE FAN
Guard the fan if there is potential for a person or
object to come into contact with moving fan
blades. In some cases, this guarding can be a
structure built near the edge of the blades to keep
fork trucks and other objects from entering a
danger area. In other cases, such as when fans
are mounted on low ceilings, it may be necessary
to build a “cage” around the fan blades to ensure
objects do not come into contact with the moving
fan blades. It is best to mount this cage
independent of the fan and support the cage from
the ceiling or columns as necessary.
LINE REACTOR (STANDARD)
A line reactor is provided to protect the fan drive
from power line disturbances. It also reduces
harmonics created by the drive.
ELECTROMAGNETIC COMPATABILITY
(EMC) FILTER (OPTIONAL)
The EMC filter is an optional component used to
reduce electromagnetic interference. It should
be considered in the following applications:
1. If compliance with IEC 61800-3 C2 is
required.
2. If the fan may be affected by electrical
interference on the line ( from VFDs, welding
equipment, etc...).
3. If sensitive electronic or radio equipment is in
use that may be affected by the fan VFD.
OPEN AIR ENVIRONMENT
When fans are used in open air environments, it
is recommended that the fans be shut down
during periods of high wind speed. A wind
speed control kit is available from Rite-Hite
Fans. See page 57 for parts list and pages
33-34 for wiring diagram.
REMOTE STOP INPUT (FIRE
SUPPRESSION, WIND SENSORS,
BUILDING AUTOMATION, ETC.)
Any device with a relay output can stop the
Rave Fan remotely by opening a contact.
CONTROL BOX SIZE
Controls are mounted in a 16x14x8 enclosure.
Overall size is 17.6" x 16" x 8.4" (447mm x
406mm x 212mm)
WARNING
!
!
Rotating fan blades can cause
serious injury.