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318B Cable Applications
The 318B is used for panel, conduit and general wiring applications where there is a requirement for flexibility and in the event of fire there is a need
to minimise the risk from smoke and toxic fumes but circuit integrity is not required.
318B Features
The 318B cable emits less than 0.5% Hydrogen Chloride (HCI) in accordance with BS 6425 Part 1 and IEC 60754 Part 1
Cables Types
- 3182B : 2 core round profile
- 3183B : 3 core round profile
- 3184B : 4 core round profile
- 3185B : 5 core round profile
318B Cable Make Up
- Conductors : Flexible Class 5 plain annealed stranded copper to BS6360
- Insulation : Low Smoke halogen Free (LSHF)
- Sheath : Low smoke Halogen Free (LSHF) Compound Type LTS1 to BS 7655
- Sheath Colours : Available in white, grey or black
318B Core Identification
- 2 Core : Brown and Blue
- 3 Core : Brown, Blue and Green / Yellow
- 4 Core : Brown, blue, black and green / yellow
- 5 Core : Brown, Blue, Black, Green / Yellow and Black ,
318B Technical Data
Working voltage : 300 / 500V
Operating Temperature Range : + 5oC + 90oC flexing ,-20oC to 90oC fixed
Minimum Bending Radius : 15 x overall diameter for flexing applications ,7.5 x overall diameter for fixed applications
| Nominal Cross Sectional Area of Conductor (mm2) |
Nominal No. & Diameter of Strands (mm) |
Nominal Overall Diameter (mm) |
Conductor Resistance @ 20oc (ohms / km)
|
Approx Weight |
|
3182B 2 Core
|
|
|
|
|
|
0.75
|
24 / 0.20
|
6.5
|
26
|
53
|
|
1
|
32 / 0.20
|
6.8
|
19.5
|
61
|
|
1.5
|
30 / 0.25
|
7.8
|
13.3
|
73
|
|
3183B 3 Core
|
|
|
|
|
|
0.75
|
24 / 0.20
|
6.7
|
26
|
63
|
|
1
|
32 / 0.20
|
7.05
|
19.5
|
72
|
|
1.5
|
30 / 0.25
|
8.25
|
13.3
|
101
|
|
2.5
|
50 / 0.25
|
10.2
|
7.98
|
153
|
|
4
|
56 / 0.30
|
11.25
|
4.653
|
220
|
|
3184B 4 Core
|
|
|
|
|
|
0.75
|
24 / 0.20
|
7.6
|
26
|
80
|
|
1
|
32 / 0.20
|
8.15
|
19.5
|
84
|
|
1.5
|
30 / 0.25
|
9.6
|
13.3
|
131
|
|
2.5
|
50 / 0.25
|
11.3
|
7.98
|
183
|
|
3185B 5 Core
|
|
|
|
|
|
0.75
|
24 / 0.20
|
8.6
|
26
|
104
|
|
1
|
32 / 0.20
|
9.4
|
19.5
|
109
|
|
1.5
|
30 / 0.25
|
10.6
|
13.3
|
181
|
|
2.5
|
50 / 0.25
|
12.5
|
7.725
|
250
|
|
