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Coil End Lead to BS6195 Type 4 |
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| Applications |
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This range of Cables is designed as power leads for permanent connecton to coil winding motors, panel wiring and electrical machinery . They are able to withstand high temperature and immersion in varnish. Other applications include vehicle wiring. T he HOFR sheath resists oil and varnish and the stranding is designed as a compromise between flexibility and positional stability. Also suitable as an alternative to tri-rated and bi-rated cable in certain applications. |
| Standards |
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Cable in accordance with BS6195 ; Insulation & Sheath to BS6899 |
| Construction |
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Conductor: Flexible Tinned Copper to BS6360. |
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Insulation: Ethylene Propylene Rubber E.P.R ; Type FR1 (Voltage Categories A & C) & Type FR2 (Voltage Categories D & E) to BS 7655. |
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Sheath: Chlorosulphonated Polyethylene C.S.P. HOFR Black. To BS 6899. |
| Technical Data |
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| Voltage Categories: |
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A |
300/500V |
C |
600/1000V |
D |
1900/3300V |
E |
3800/6600V |
F |
6350/11000V |
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| Operating Temperature Range: |
-20°C to +70°C |
| Bending Radius: |
Up to 25mm2 = 6 x overall diameter |
| Above 25mm2 = 8 x overall diameter |
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| Sheath Colour |
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| 0.5-10mm2: |
Red-Black |
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| 10mm2 above: |
Black only. |
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| Options |
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Coiled end lead is also manufactured to BS6899 Type 5 - Silicon insulation 180oC Operating Temperature. |
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| Voltage Category |
Maximum Equipment Test Voltage (ACrms) |
Nominal Voltage Rating of Cable Uo/U |
| A |
2.5 |
300/500V |
| C |
4.0 |
600/1000V |
| D |
9.5 |
1900/3300V |
| E |
17 |
3800/6600V |
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Core and Size
mm2 |
Stranding (Number of
Strand/Strand Diameter) |
Nominal Thickness of Insulation mm |
Nominal Overall Diameter mm for each voltage category |
| Voltage Category |
Voltage Category |
| A |
C |
D |
E |
A |
C |
D |
E |
| Mm |
mm |
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| 0.5 |
16/0.2 |
0.8 |
1.4 |
- |
- |
3.3 |
4.5 |
- |
- |
| 0.75 |
24/0.2 |
0.8 |
1.4 |
- |
- |
3.5 |
4.7 |
- |
- |
| 1.0 |
32/0.2 |
0.8 |
1.4 |
- |
- |
3.7 |
4.9 |
- |
- |
| 1.5 |
30/0.25 |
0.8 |
1.4 |
- |
- |
4.0 |
5.2 |
- |
- |
| 2.5 |
50/0.25 |
0.9 |
1.4 |
2.8 |
- |
4.6 |
5.6 |
8.5 |
- |
| 4.0 |
56/0.3 |
1.0 |
1.4 |
2.8 |
- |
5.4 |
6.3 |
9.1 |
- |
| 6.0 |
84/0.3 |
1.0 |
1.5 |
2.8 |
- |
6.5 |
7.5 |
10.3 |
- |
| 10 |
80/0.4 |
1.2 |
1.5 |
2.8 |
- |
7.9 |
8.5 |
11.3 |
- |
| 16 |
126/0.4 |
- |
1.5 |
2.8 |
5.0 |
- |
9.6 |
12.4 |
17.2 |
| 25 |
196/0.4 |
- |
1.6 |
2.8 |
5.0 |
- |
11.4 |
13.8 |
18.6 |
| 35 |
276/0.4 |
- |
1.6 |
2.8 |
5.0 |
- |
12.8 |
12.5 |
20.0 |
| 50 |
396/0.4 |
- |
1.7 |
2.8 |
5.0 |
- |
14.8 |
17.1 |
22.1 |
| 70 |
360/0.5 |
- |
1.8 |
2.8 |
5.0 |
- |
17.2 |
19.2 |
24.2 |
| 95 |
475/0.5 |
- |
2.0 |
3.0 |
5.0 |
- |
19.2 |
22.0 |
26.3 |
| 120 |
608/0.5 |
- |
2.2 |
3.0 |
5.0 |
- |
21.9 |
23.5 |
27.8 |
| 150 |
756/0.5 |
- |
2.3 |
3.0 |
5.0 |
- |
24.1 |
25.5 |
29.8 |
| 185 |
925/0.5 |
- |
2.4 |
3.0 |
5.0 |
- |
26.3 |
27.5 |
32.1 |
| 240 |
1221/0.5 |
- |
2.4 |
3.0 |
5.0 |
- |
28.3 |
30.6 |
35.1 |
| 300 |
1525/0.5 |
- |
2.6 |
3.0 |
- |
- |
33.0 |
33.8 |
- |
| 400 |
2013/0.5 |
- |
2.8 |
3.0 |
- |
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37.4 |
37.8 |
- |
| 630 |
2106/0.6 |
- |
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3.2 |
- |
- |
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43.5 |
- |
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| Correction Factors |
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For ambient air temperatures other than 40°C, the following factors should be applied: |
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| Ambient Air Temp |
Correction Factor |
1.140 |
1.100 |
1.050 |
1.000 |
0.945 |
0.900 |
0.835 |
0.775 |
0.705 |
0.603 |
0.545 |
0.445 |
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Where cables are to be grouped in free air, the following factors should be applied: |
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| No. of Cables in Group |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
| Correction Factor |
0.80 |
0.70 |
0.70 |
0.60 |
0.56 |
0.50 |
0.50 |
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Ambient air temperature 40°C
Conductor operating temperature 90°C |
Electrical Characteristics |
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Resistance Values (ohms per kilometre) |
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| Nominal Conductor Area |
Nominal Conductor Stranding |
Max. DC Resistance at 20°C |
Max. Continuous Current Ratings
(BS6195) Types |
| mm2 |
#/mm |
ohms/Km |
Amp |
| 0.50 |
16/0.20 |
38.2000 |
13 |
| 0.75 |
24/0.20 |
25.4000 |
17 |
| 1.00 |
32/0.20 |
19.1000 |
20 |
| 1.50 |
30/0.25 |
13.0000 |
26 |
| 2.50 |
50/0.25 |
7.8200 |
36 |
| 4.00 |
56/0.30 |
4.8500 |
49 |
| 6.00 |
84/0.30 |
3.2300 |
64 |
| 10.00 |
80/0.40 |
1.8500 |
90 |
| 16.00 |
126/0.40 |
1.1800 |
120 |
| 25.00 |
196/0.40 |
0.7570 |
163 |
| 35.00 |
276/0.40 |
0.5380 |
203 |
| 50.00 |
396/0.40 |
0.3750 |
267 |
| 70.00 |
360/0.50 |
0.2640 |
324 |
| 95.00 |
475/0.50 |
0.2000 |
391 |
| 120.00 |
608/0.50 |
0.1560 |
455 |
| 150.00 |
756/0.50 |
0.1260 |
525 |
| 185.00 |
925/0.50 |
0.1030 |
600 |
| 240.00 |
1121/0.50 |
0.0778 |
725 |
| 300.00 |
1525/0.50 |
0.0623 |
840 |
| 400.00 |
2013/0.50 |
0.0472 |
1010 |
| 630.00 |
2160/0.60 |
0.0292 |
1450 |
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| Nominal Conductor Area |
Nominal Conductor Stranding |
Max. DC Resistance at 20°C |
Max. Continuous Current Ratings
(BS6195) Types |
| mm2 |
#/mm |
ohms/Km |
Amp |
| 0.50 |
16/0.20 |
38.2000 |
13 |
| 0.75 |
24/0.20 |
25.4000 |
17 |
| 1.00 |
32/0.20 |
19.1000 |
20 |
| 1.50 |
30/0.25 |
13.0000 |
26 |
| 2.50 |
50/0.25 |
7.8200 |
36 |
| 4.00 |
56/0.30 |
4.8500 |
49 |
| 6.00 |
84/0.30 |
3.2300 |
64 |
| 10.00 |
80/0.40 |
1.8500 |
90 |
| 16.00 |
126/0.40 |
1.1800 |
120 |
| 25.00 |
196/0.40 |
0.7570 |
163 |
| 35.00 |
276/0.40 |
0.5380 |
203 |
| 50.00 |
396/0.40 |
0.3750 |
267 |
| 70.00 |
360/0.50 |
0.2640 |
324 |
| 95.00 |
475/0.50 |
0.2000 |
391 |
| 120.00 |
608/0.50 |
0.1560 |
455 |
| 150.00 |
756/0.50 |
0.1260 |
525 |
| 185.00 |
925/0.50 |
0.1030 |
600 |
| 240.00 |
1121/0.50 |
0.0778 |
725 |
| 300.00 |
1525/0.50 |
0.0623 |
840 |
| 400.00 |
2013/0.50 |
0.0472 |
1010 |
| 630.00 |
2160/0.60 |
0.0292 |
1450 |
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