Page 91 - Unistrut-Australia Catalog
P. 91

 CABLE LADDER AND CABLE TRAY COVERS - ALUMINIUM
ACCESSORY COVERS—ALUMINIUM
Flat covers are available to match shaped accessories for all Unistrut® aluminium Cable Ladder Systems.
ALUMINIUM COVERS & FIXINGS NEMA CABLE LADDERS
ALUMINIUM SHAPE COVERS FLAT
Type
AL12 / AL16 / AL20 & 20C AL12 / AL16 / AL20 & 20C AL12
AL16
AL20
20C
AL12 / AL16 / AL20 & 20C AL12 / AL16 / AL20 & 20C AL12 / AL16 / AL20 & 20C AL12 / AL16 / AL20 & 20C AL12 / AL16 / AL20 & 20C
Shape
BEND INTERNAL RISER EXTERNAL RISER EXTERNAL RISER EXTERNAL RISER EXTERNAL RISER CROSS
TEE STRAIGHT REDUCER RIGHT HAND REDUCER LEFT HAND REDUCER
Part Number
ALBC*R#
ALIR*R# AL12ERC*R# AL16ERC*R# AL20ERC*R# AL20CERC*R# ALCC*R# ALTC*R# ALSRC** ALRRC** ALLRC**
Part Number
eg. AL....3F eg. AL....3V eg. AL....3P1 eg. AL....3P3 eg. AL....3P1V eg. AL....3P3V
* Shape Width
150mm = "1" 300mm = "3" 450mm = "4" 600mm = "6"
# Shape Radius
300mm = “3” 450mm = “4” 600mm = “6” 900mm = “9”
SPECIAL ORDER STYLES
Style
Flat—F Vented—V
15° Peaked—P1
30° Peaked—P3
15° Peaked & Vented—P1V 30° Peaked & Vented—P3V
CABLE LADDER COVER FIXINGS
Covers are retained in position by means of cover clips as illustrated. Manufactured from high strength stainless steel, these unique clips, which have no thread components to freeze up are quickly installed and are also easily removed or replaced at a later date. One size of clip for each ladder system suits both ladder and accessory covers.
RECOMMENDED SPACING FOR COVER CLIPS
Service conditions
Up to and including exposed external locations
Cyclonic Areas
Design Wind velocity, Vz (AS1170)
50m/s 65m/s
Ladder Width, mm
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600 450
1.2m 1.2m 0.6m 0.8m
300 150
1.2m 1.2m 1.2m 1.2m
Reducer Covers— part numbers for reducer covers are made up of two widths. The first width being the widest and the second being the smallest. EG. A Right Hand Reducer to reduce from 450mm to 150mm will have the part number ALRRC41.
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