I-Beam Ladder
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Cable Tray Straight Sections - Aluminum Cable Tray Cross-Section
Cope US Tray
ꞏ Extruded aluminum alloy 6063-T6 ꞏ Side rails are I-Beam profiles ꞏ Rungs are 1 1/8 square tubes with open slot facing down ꞏ Arc-welded construction ꞏ UL Classified grounding
ꞏ UL Certified load capacities ꞏ NEMA, CSA and NEC Compliant ꞏ Necessary Splice Plates with hardware are included with all straight sections and fittings ꞏ Made in the USA
LOAD DEPTH
SIDE RAIL HEIGHT
Side Rail Height (in)
Load Depth (in)
Nema Load Class
Nema Safe Load Load - Span
Csa Load Class
System Number
Fittings Fittings
Standard Tray Length
Ul Area (in2) 0.60 0.60 1.50 1.50 1.00 1.50 1.50 1.50 1.00 1.00 1.50 1.50 2.00 2.00 2.00 1.00 2.00 2.00 2.00 2.00 2.00 2.00
Amp Rating
Class
Prefix
12B 12C 20A 20B 12B 20A 20B 20C 12B 12C 20A 20B 20C
81 lbs/ft - 12' span 100 lbs/ft - 12' span 58 lbs/ft - 20' span 85 lbs/ft - 20' span 78 lbs/ft - 12' span 57 lbs/ft - 20' span 80 lbs/ft - 20' span 115 lbs/ft - 20' span 89 lbs/ft - 12' span 105 lbs/ft - 12' span 62 lbs/ft - 20' span 80 lbs/ft - 20' span 109 lbs/ft - 20' span 104 lbs/ft - 24' span 128 lbs/ft - 25' span 100 lbs/ft - 12' span 81 lbs/ft - 20' span 108 lbs/ft - 20' span 111 lbs/ft - 24' span 105 lbs/ft - 30' span 121 lbs/ft - 30' span 114 lbs/ft - 40' span
C
A412B
1 1 2 2 1 2 2 2 1 1 2 2 2 3 3 1
A41 A41 A42 A42 A51 A52 A52 A52 A61 A61 A62 A62 A62 A63 A63 A71
12'
1000 1000 1600 1600 1200 1600 1600 1600 1200 1200 1600 1600 2000 2000 2000 1200 2000 2000 2000 2000 2000 2000
D-3M A412C
12',24' 12',20' 20', 24'
4
3
D-6M
A420A
E-6M A420B
C
A512B A520A
12'
D-6M
12', 20'
5
4
E-6M A520B
20' 20' 12' 12'
E-6M D-3M
A520C A612B
D-3M A612C
D-6M
A620A
12', 20' 20', 24'
5
6
E-6M A620B
E-6M E-6M E-6M
A620C A624C A620D
12', 20', 24'
20C+
20', 24'
20C++
20', 25', 30'
12C 20B 20C
D-3M A712C E-6M A720B
12' 20'
BOTTOM TYPE
RUNG SPACING
2 2 A72 A72 6” RUNG SPACING 5” RUNG SPACING 12” RUNG SPACING 9” RUNG SPACING
06 09 12 VT
6
7
E-6M E-6M
A720C A720D
20', 24' 20', 25' 20', 30' 20', 30' 30', 40'
20C+
3 3 4 4
A73 A73 A84 A84
20C++
E-6M A720E
20C+
E-6M
A820D
7
8
20C++
E-6M A820E
BOTTOM TYPE
RUNG SPACING
06 09 12 VT
6” RUNG SPACING 5” RUNG SPACING 12” RUNG SPACING 9” RUNG SPACING
Standard Ladders & Ventilated/Trof ꞏ 1 1/8" Square tubular rungs ꞏ 6", 9", 12" Rung spacings ꞏ 5 Rung spacing for trof ꞏ Rungs have large radius corners ꞏ Optional rung designs available BOTTOM TYPE RUNG SPACING 06 09 12 VT BOTTOM TYPE 6” RUNG SPACING 5” RUNG SPACING 12” RUNG SPACING 9” RUNG SPACING
Solid Bottoms ꞏ Solid, 0.040" flat sheet on top of ladder rungs on 12" centers ꞏ Bottoms can be located under rungs ꞏ Bottoms can be located on top of and under rungs (double bottom) ꞏ Heavier bottoms available BOTTOM LOCATION SF SFU BOTTOM TYPE SOLID FLAT BOTTOM ON TOP OF RUNGS SOLID FLAT BOTTOM UNDER RUNGS
BOTTOM TYPE
BOTTOM LOCATION
SOLID FLAT BOTTOM ON TOP OF RUNGS SOLID FLAT BOTTOM UNDER RUNGS
SF SFU
RUNG SPACING
06 09 12 VT
6” RUNG SPACING 5” RUNG SPACING 12” RUNG SPACING 9” RUNG SPACING
BOTTOM CODE
RUNG ORIENTATION SLOTS ALTERNATE FACING UP/DOWN SLOTS FACE DOWN
BOTTOM TYPE
BOTTOM LOCATION
SA SD SU
BOTTOM CODE All Atkore aluminum cable trays are classified by Underwriters Laboratories as suitable for use as equipment grounding conductors per NEC 392 and are certified by UL to meet all requirements of CSA Std. C22.2 No. 126. All NEMA and CSA safe load data is based on destruction load tests that were witnessed and certified to be accurate by Underwriters Laboratories. SOLID FLAT BOTTOM ON TOP OF RUNGS SOLID FLAT BOTTOM UNDER RUNGS SLOTS FACE UP
SF SFU
RUNG ORIENTATION SLOTS ALTERNATE FACING UP/DOWN SLOTS FACE DOWN
SA SD SU
BOTTOM TYPE
BOTTOM LOCATION
SOLID FLAT BOTTOM ON TOP OF RUNGS SOLID FLAT BOTTOM UNDER RUNGS
SF SFU
SLOTS FACE UP
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