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TECHNICAL INFORMATION
Technical information
304 |
PVC–U domestic and general trunking
Maxi trunking
Cable capacity chart Total
Compartment 1 Compartment 2 Compartment 3
With box
No box
With box
PVC power cable 1.5mm
2
stranded copper
MTRS50
111
51
51
-
MTRS75
265
124
124
-
MTRS75/50
171
76
76
-
MTRS100/50
227
59
37
103
MTRS100
491
134
82
229
MTRS150
1136
248
266
533
PVC power cable 2.5mm
2
stranded copper
MTRS50
75
34
34
-
MTRS75
178
83
83
-
MTRS75/50
115
51
51
-
MTRS100/50
153
40
25
69
MTRS100
330
90
55
154
MTRS150
764
167
179
359
PVC power cable 4.0mm
2
stranded copper
MTRS50
54
25
25
-
MTRS75
128
60
60
-
MTRS75/50
82
37
37
-
MTRS100/50
110
29
18
50
MTRS100
237
64
40
110
MTRS150
547
119
128
257
Data cable: Ø5.5mm
MTRS50
37
17
17
-
MTRS75
89
42
42
-
MTRS75/50
57
25
25
-
MTRS100/50
76
20
12
35
MTRS100
165
45
28
77
MTRS150
382
83
89
179
Data cable: Ø6.0mm
MTRS50
31
14
14
-
MTRS75
75
35
35
-
MTRS75/50
48
21
21
-
MTRS100/50
64
17
10
29
MTRS100
139
38
23
65
MTRS150
321
70
75
151
Data cable: Ø6.5mm
MTRS50
28
13
13
-
MTRS75
66
31
31
-
MTRS75/50
42
19
19
-
MTRS100/50
56
15
9
26
MTRS100
122
33
20
57
MTRS150
282
62
66
133
Data cable: Ø7.0mm
MTRS50
23
11
11
-
MTRS75
55
26
26
-
MTRS75/50
35
16
16
-
MTRS100/50
47
12
8
21
MTRS100
102
28
17
48
MTRS150
236
51
55
111
Data cable: Ø8.4mm
MTRS50
16
7
7
-
MTRS75
38
18
18
-
MTRS75/50
25
11
11
-
MTRS100/50
33
9
5
15
MTRS100
71
19
12
33
MTRS150
164
36
38
77
Maxi and Sceptre trunking – continued
Sceptretrunking
Cablecapacitychart Total
Compartment1 Compartment2
Nobox
Nobox
PVC power cable 1.5mm
2
stranded copper
DTR1
178
46
113
DTR2
97
24
67
PVC power cable 2.5mm
2
stranded copper
DTR1
120
31
76
DTR2
65
16
45
PVC power cable 4.0mm
2
stranded copper
DTR1
86
22
54
DTR2
47
12
32
Data cable: Ø5.5mm
DTR1
60
15
38
DTR2
33
8
23
Data cable: Ø6.0mm
DTR1
50
13
32
DTR2
28
7
19
Data cable: Ø6.5mm
DTR1
44
11
28
DTR2
24
6
17
Data cable: Ø7.0mm
DTR1
37
10
23
DTR2
20
5
14
Data cable: Ø8.4mm
DTR1
26
7
16
DTR2
14
4
10
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.