Legrand CBR & HDR Series Walkercell Cellular Raceway Risers Installation guide

Type
Installation guide

Legrand CBR & HDR Series Walkercell Cellular Raceway Risers are designed to provide a safe and organized way to route cellular cables in commercial buildings. They are UL Listed and/or Classified and should be installed in accordance with current local and/or the National Electrical Code. The risers are available in three sizes: CBR, CBR1, and HDR. The CBR and CBR1 risers can accommodate up to three 2 1/2" x 6" openings, while the HDR riser can accommodate one 2" x 5 1/2" opening. All risers come with grommets to cover sharp edges and void closures to seal off openings between the raceway and riser. The risers can be pop riveted or fillet welded in place, and exposed screw threads are not allowed inside of the raceway.

Legrand CBR & HDR Series Walkercell Cellular Raceway Risers are designed to provide a safe and organized way to route cellular cables in commercial buildings. They are UL Listed and/or Classified and should be installed in accordance with current local and/or the National Electrical Code. The risers are available in three sizes: CBR, CBR1, and HDR. The CBR and CBR1 risers can accommodate up to three 2 1/2" x 6" openings, while the HDR riser can accommodate one 2" x 5 1/2" opening. All risers come with grommets to cover sharp edges and void closures to seal off openings between the raceway and riser. The risers can be pop riveted or fillet welded in place, and exposed screw threads are not allowed inside of the raceway.

1. Field cut opening in raceway
(see Fig. 1 for LHT Risers and
Fig. 2 for LT Risers).
2. Install grommets in holes. Remove
all sharp edges exposed to wires.
3. Install void closure for WCR2 and
WCR3. For WCR1 and WCR1EE,
tape to close off opening between
raceway and riser. For WCR1, tape
sides to close off opening between
raceway and riser.
4. Pop rivet or fillet weld riser in place.
Exposed screw threads are not
allowed inside of raceway.
Figure 1 LHT Riser
Figure 2 LT Riser
Terminal Bushing.
Terminal Bushing.
Extension CBRE-LT, CBR1ELT.
CBR1
WCR1EE (Shown)
Opening Spacing
Same for WCR1.
7" [178mm] WCR1 and WCR1EE
8" [203mm] for WCR2 and WCR3.
Field Cut Openings:
CBR-LT Cut Two 2 1/2" x 6" Openings.
CBR1-LT Cut Two 2" x 5 1/2" Openings.
Tape for WCR1 Only.
Tape
Extension CBRE-P.
CBR.
WCR2 (Shown).
Void Closure
(Two Required).
3 1/2 " [89mm] for WCR1 and WCR1EE
4" [102mm] for WCR2 and WCR3.
Field Cut Openings: CBR-LHT
Cut Three 2 1/2" x 6" [64mm x
152mm] Openings. CBR1-LHT
Cut Three 2" x 5 1/2" [51mm x
140mm] Openings.
4 1/8"
[105mm]
3 1/2"
[89mm]
3
0"
[
762mm]
3 1/2"
[89mm]
30"
[762mm]
6"
[152mm]
12" [305mm] CBR
10" [ 254mm] CBR1
12" [305mm] CBR
10" [254mm] CBR1
CBR & HDR Series Risers
I N S T A L L A T I O N I N S T R U C T I O N S
Installation Instruction No.: 1 000 591R1 Updated March 2010
Wiremold electrical systems conform to and should be properly
grounded in compliance with requirements of the current National
Electrical Code or codes administered by local authorities.
All electrical products may present a possible shock or fire
hazard if improperly installed or used. Wiremold electrical products
may bear the mark as UL Listed and/or Classified and should
be installed in conformance with current local and/or the National
Electrical Code.
IMPORTANT: Please read all instructions
before beginning.
Figure 3 HT Riser
Figure 4 HDR Riser
Terminal Bushing.
E
xtension CBRE-P.
For CBR and CRB1
4
1/8" [105mm].
F
ield Cut Openings:
CBR-HT Cut One
2
1/2" x 6" Opening.
CBR1-HT Cut One
2" x 5 1/2" Opening.
Field Cut Openings:
HDR Riser Cut One
2" x 5 1/2" Opening.
C
enter Line.
WCR2 (Shown).
Headerduct.
HDR Riser.
End Closure – JBHEC.
C
BR.
1. Field cut opening in raceway
(see Fig. 3 for HT Riser and
Fig. 4 for HDR Risers).
2. Install grommets in holes. Cover
all sharp edges exposed to wires.
3. Pop rivet or fillet weld riser in place.
Exposed screw threads are not
allowed inside of raceway.
4. Install riser extension and terminal
bushing as required.
5. Install headerduct end closure as
shown (see Fig. 4).
4 1/8"
[105mm]
24" – 36"
[610mm to 914mm]
24" – 36" [610mm
to 914mm]
12"
[305mm]
12"
[305mm]
3 1/2"
[89mm]
6"
[153mm]
3
0"
[
762mm]
6
"
[
153mm]
3 1/2"
[89mm]
Wiremold
U.S. and International:
60 Woodlawn Street • West Hartford, CT 06110
1-800-621-0049 FAX 860-232-2062 Outside U.S.: 860-233-6251
Canada:
570 Applewood Crescent Vaughan, Ontario L4K 4B4
1-800-723-5175 FAX 905-738-9721
1 000 591R1 0310
© Copyright 2010 Legrand/Wiremold All Rights Reserved
  • Page 1 1
  • Page 2 2

Legrand CBR & HDR Series Walkercell Cellular Raceway Risers Installation guide

Type
Installation guide

Legrand CBR & HDR Series Walkercell Cellular Raceway Risers are designed to provide a safe and organized way to route cellular cables in commercial buildings. They are UL Listed and/or Classified and should be installed in accordance with current local and/or the National Electrical Code. The risers are available in three sizes: CBR, CBR1, and HDR. The CBR and CBR1 risers can accommodate up to three 2 1/2" x 6" openings, while the HDR riser can accommodate one 2" x 5 1/2" opening. All risers come with grommets to cover sharp edges and void closures to seal off openings between the raceway and riser. The risers can be pop riveted or fillet welded in place, and exposed screw threads are not allowed inside of the raceway.

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI