Hubbell CFB45G55RE Directives De Montage

9
4
FIGURE
Small Wiring Chamber
Catalog No.
Volumes
Page 2
CFB45G55RE, xxRCRE (1) 99 in [1621 cm ]
7
2
1
8
3
5
6
1
Table 1
Large Wiring Chamber Minimum Depth
Volume of Pour
6.25 in [159 mm]
(1) 105 in [1721 cm ]
4/5 GANG RECESSED STEEL CONCRETE FLOOR BOX FOR ROUND
COVERS - Installation Instructions
Catalog no.'s CFB45G55RE, CFB45G55RCRE
CAUTION: RISK OF ELECTRIC SHOCK. Disconnect power before installing or servicing.
NOTICE: For installation by a qualified electrician in accordance with national and local electrical codes, communication
standards, the following instructions, and any instruction included with individual devices.
NOTICE: Ensure data/communications circuits are separated from lighting/power circuits in accordance NEC and CE code
requirements.
Use with CFBS1R8CVRxx series round covers.
Use with CFBS1R8FFCVRxx series round furniture feed covers - Single service only
Use with CFBHUB2, 2 in. metallic conduit hubs, CFBHUB125PVC, 1-1/4 in. non-metallic hubs, or CFBHUB200PVC, 2 in.
non-metallic hubs may be used in place of knockout plates as needed.
Use with CFB8RCVRR075 stackable pre pour rings to increase concrete thickness over the box. Each ring adds 3/4" of concrete
over the box.
BEFORE CONCRETE POUR, SEE FIGURE 1
1. Remove four #8-32 pan head screws [1] from top corners of floor box assembly and retain.
2. Remove transition [2] and mounting plate [3] assemblies from box and retain.
3. Make conduit connections in accordance with application and applicable electric codes. 2" trade size conduit hubs,
(CFBHUB2) or PVC conduit hubs (CFBHUB125PVC, CFBHUB200PVC) may be used in place of knockout plates [4] as needed.
4. For same side feed-thru wiring, remove low voltage divider [5] as necessary.
5. Reinstall transition [2] on top of the mounting plate assembly [3]. Secure using #8-32 pan head screws [1] in corners.
6. Cover visible openings and screws that penetrate the floor box with tape to prevent concrete from entering the box.
7. Install leveling screws [6] as shown in Figure 1. Level box as required, positioning the floor box with the temporary cover [7]
even with slab level. Use leveling screws [6] and wire to keep the floor box from moving during concrete pour. See Table 1
for minimum depth of pour.
8. Verify that flat head screws [8] holding the temporary cover [7] are secure. After tightening, cover screw heads and cover
edge with tape. Grease to aid in removal later.
9. Pour concrete flush to the top of the temporary cover [7].
CFBHUB2
Conduit Hub
2 in. trade size
(sold separately)
Wiring Device - Kellems
Hubbell Incorporated (Delaware)
40 Waterview Dr.
Shelton, CT 06484
1-800-288-6000
www.hubbell-wiring.com
PD-3011
3/23
CFBHUB125PVC
PVC Conduit Hub
1-1/4 in. trade size
(sold separately)
5-1/2"
6-1/4"
CFB45G55RE
Page 1
ENGLISH