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TECHNICAL INFORMATION
Technical information
Cable capacity chart
Compartment 1 Compartment 2 Compartment 3
No box With box No box With box No box With box
PVC power cable 1.5mm² stranded copper
Sterling Profile 1
60
–
214
86
65
–
Sterling Profile 2
60
–
214
86
79
–
Sterling Profile 3
73
–
214
86
79
–
PVC power cable 2.5mm² stranded copper
Sterling Profile 1
40
–
144
58
44
–
Sterling Profile 2
40
–
144
58
53
–
Sterling Profile 3
49
–
144
58
53
–
PVC power cable 4.0mm² stranded copper
Sterling Profile 1
29
–
103
42
31
–
Sterling Profile 2
29
–
103
42
38
–
Sterling Profile 3
35
–
103
42
38
–
Data cable: Ø5.5mm
Sterling Profile 1
20
–
72
29
22
–
Sterling Profile 2
20
–
72
29
26
–
Sterling Profile 3
25
–
72
29
26
–
Data cable: Ø6.0mm
Sterling Profile 1
17
–
60
24
18
–
Sterling Profile 2
17
–
60
24
22
–
Sterling Profile 3
21
–
60
24
22
–
Data cable: Ø6.5mm
Sterling Profile 1
15
–
53
21
16
–
Sterling Profile 2
15
–
53
21
20
–
Sterling Profile 3
18
–
53
21
20
–
Data cable: Ø7.0mm
Sterling Profile 1
12
–
44
18
14
–
Sterling Profile 2
12
–
44
18
16
–
Sterling Profile 3
15
–
44
18
16
–
Data cable: Ø8.4mm
Sterling Profile 1
9
–
31
12
9
–
Sterling Profile 2
9
–
31
12
11
–
Sterling Profile 3
11
–
31
12
11
–
Offset dimensions
The minimum set that can be
accommodated in the same plane
(from internal to external bend), is
shown below.
Dimensions
Sterling Profile 3002 - no box
1 = 1060mm
2
total area
1 = 477mm
2
45% space factor
2 = 3802mm
2
total area
2 = 1711mm
2
45% space factor
3 = 1400mm
2
total area
3 - 630mm
2
45% space factor
Sterling Profile 3002 - with box
2 = 1535mm
2
total area
2 = 691mm
2
45% space factor
Cable capacities
• All calculations allow for a 45% space
factor.
As there can be differences between
data cable sizes, Marshall-Tufflex
recommend that cable dimensions
are confirmedwith themanufacturing
company.
MIN
90mm
5mm +
FLOOR
COVERING
STERLING COMPACT
AND PROFILE
Sterling Profile aluminium –
continued
Aluminium trunking systems
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