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INSTALLATION INSTRUCTIONS
MRIMAS_F-3166_012918
Electrical Connection
9. Mount and wire the MRIPSF-480 external power supply system per the procedures provided in the
supplementary instruction sheet. Run conduit and DC wiring to an MRI room EMI filter. Make sure wiring is
completely enclosed in grounded aluminum conduit. Any gaps, regardless of size, must be closed or wrapped in
copper foil tape.
10. If a 0-10V dimming circuit is to be connected, install at this time. The 0-10V dimmer must be installed outside
the shielded MRI environment with the Kenall MRIFD-1A dimming line filter (or equivalent) installed in
accordance with the supplied installation instructions. Kenall recommends the Lutron Diva (DVSTV) and Lutron
Nova T (NTSTV-DV) series to ensure the full range of dimming can be achieved. Contact Kenall for suitability in
using an alternate sink-type 0-10V dimmer. Reattach the reflector / wireway with the screws that were removed
in step 3.
WARNING: All DC power and dimming signal wiring must be run through separate EMI filters.
11. After the luminaires are mounted and secured, access the internal junction box to gain access to supply
connections. Each wire is labeled and color coded for easy identification.
Figure 4
Tray Removal
Figure 3
Reflector Removal
Figure 5
Mounting Holes
Figure 6
Supply Wire and Mounting Hole Locations
