Specifications of PVC Wiring Ducts (Type-A and Type-B)
Single Core Unsheathed
Cable
Cable Housing Capacity
No. of Wires
No
Section Size
HxW(mm2)
HxW(mm2)
Channel Cross Section Area
(mm2)
(mm2)
OD 2.95 mm
1.5 mm2
1.5 mm2
OD 3.65 mm
2.5 mm2
2.5 mm2
OD 4.35 mm
4 mm2
4 mm2
1
15x15
225
13
8
6
2
15x25
375
22
14
10
3
25x25
625
36
23
17
4
30x25
750
43
28
20
5
40x30
1200
69
45
32
6
45x25
1125
65
42
30
7
45x30
1350
78
51
36
8
45x45
2025
116
76
54
9
45x60
2700
155
101
71
10
60x25
1500
86
56
40
11
60x45
2700
155
101
71
12
60x60
3600
207
135
95
13
75x25
1875
108
70
50
14
75x45
3375
194
126
89
15
75x60
4532
225
165
128
16
75x75
5625
323
211
149
17
100x75
7500
431
281
198
18
100x100
10000
575
375
264
Specifications of PVC Wiring Ducts (Type-C)
Cable Housing Capacity
No. of Wires
No
Channel With
Cover
WxH(mm2)
WxH(mm2)
OD 3.18 mm
(16 AWG)
1.5 mm2
1.5 mm2
OD 3.53 mm
(14 AWG)
2.5 mm2
2.5 mm2
OD 4.01 mm
(12 AWG)
4 mm2
4 mm2
1
15x25
19
15
12
3
25x30
36
29
23
4
25x40
48
39
31
5
25x60
72
55
45
6
25x80
92
75
59
7
25x100
166
106
51
8
40x40
121
98
77
9
40x60
160
130
102
10
40x80
256
196
141
11
40x100
180
146
114
12
60x60
246
199
156
13
60x80
308
247
194
14
60x100
251
203
159
15
80x80
337
272
214
16
80x100
425
344
217
17
100x100
531
429
336
Properies of PVC Wiring Ducts
[Physical properties measured at 23°C]
Property
Decsription
Specific Gravity
1.4
Compressive Strength
540 kg/cm2
Tensile Strength
390 kg/cm2
Flexural Strength
727 kg/cm2
Impact Strength
3.6 cm kg/cm2
Working Temprature
65°C and below
Specific Heat
0.22 Cal/°C/gm
Thermal Expansion
0.063 mm/m°C
Thermal Conductivity
4.0
Cal/secsq.cm/C°/cmx104)
Water Absorption
0.10% in 24 hrs
Hardness
70 Duro D
Dielectric Constant
1.7 (60cps at 30°C)
Power Factor
2.52 (60 cps at 30°C)
Dielectric Strangthh
30 Kv/mm
Buring Rate
Self Extinguishing
Modulus Elasticity in Tension
19.800 kg/cm2
Note:
These specifications are for guidance only.