Load Wiring
MRI Facility Filters
All voltage supplies into MRI room must be
fed through facility filters. Lutron
recommends the following UL listed filter:
FIL-COIL CORP., P/N FC-2249
Please contact the above manufacturer to
ensure a proper installation. Standard filters
are not permitted unless each dimming
module is supplied by an isolation
transformer.
Isolation transformer must be 120:120, 3.0
KVA. One unique transformer required for
each module.
(For use with Fil-Coil facility filter)
Input feed
120 V
Input
breaker
Module prewired
by Lutron
(For use with any facility filter)
Input feed
Isolation
transformer
120 V
by others
Isolated
feed
Input
breaker
Module prewired
by Lutron
8 Installation Guide for DCI Dimming Panels
Module
Incandescent
load
DC
fuses
Module
Incandescent
load
Facility Filter:
by others.
One required
per circuit.
DC
fuses
All controls and dimming panels must be
mounted outside the MRI room away from
the influence of large magnetic fields.
Facility Filter:
Fil-Coil #FC-2249
by others. One
required per
circuit.
DC -
DC +
H N N
R