 380TQ and 680TQ HOFR
Flexible tinned annealed copper conductors, Ethylene Propylene (EP). Rubber insulated / chlorosulphonated polyethylene (CSP) bedded / tinned copper wire braid (TCWB) / Chlorosulphonated polyethylene (CSP) sheathed. 300 / 500 volts grade to BS6500 (where applicable) and 450 / 750 volts grade to BS6007 (where applicable).
Operating temperature: Maximum : 85oC; Minimum flexing : -20oC
HOFR : Heat and oil resistant, flame retardant
Standard colour : Black
Sheath colour :
Single to five core - black or white
Six core and above - black
Voltage Grade:
Sizes up to and including 2.5sq. mm - 300 / 500 volts grade generally in accordance with BS6500. Ref. 380TQ.
Sizes 4 sq mm and above - 450 / 750 volts grade generally in accordance with BS6007. Ref 680TQ.
Conductor identification:
Two core - brown and blue
Three core - brown, blue and green / yellow
Four core - brown, blue, black and green / yellow
Five core - brown, blue, 2 black and green / yellow
Six core and above - white insulation with black numerals
Minimum bending radius : 8 x overall diameter for cables below 25mm and 10 x overall diameter for cables above 25mm
| Size SQ MM |
Diameter over conductor MM |
RT of insulation MM |
Diameter over laid up cores MM |
RT of bedding MM |
Diameter over bedding MM |
Diameter of Braid Wire MM |
Diameter over braid MM |
RT of Outer Sheath MM |
Nominal Overall Diameter MM |
Weight KG / KM |
2 Core REF. 3802TQ or 6802TQ |
| 0.75 |
1.14 |
0.6 |
4.8 |
0.8 |
6.4 |
0.2 |
7.4 |
1.1 |
9.7 |
149 |
| 1.0 |
1.32 |
0.6 |
5.2 |
0.9 |
7.0 |
0.2 |
8.0 |
1.1 |
10.3 |
169 |
| 1.5 |
1.60 |
0.8 |
6.6 |
1.0 |
8.6 |
0.2 |
9.6 |
1.3 |
12.3 |
236 |
| 2.5 |
2.00 |
0.9 |
7.8 |
1.1 |
10.0 |
0.2 |
11.0 |
1.4 |
13.9 |
307 |
| 4 |
2.60 |
1.0 |
9.4 |
2.0 |
13.5 |
0.2 |
14.5 |
2.6 |
19.8 |
578 |
| Size Sq. MM |
Diameter over laid up cores MM |
RT of bedding MM |
Diameter over Bedding MM |
Diameter of braid wire MM |
Diameter over braid MM |
RT of Outer sheath MM |
Nominal overall Diameter MM |
Weight KG / KM |
3 Core Ref 3803TQ or 6803TQ |
| 0.75 |
5.2 |
0.9 |
7.0 |
0.2 |
8.0 |
1.1 |
10.3 |
170 |
| 1.0 |
5.7 |
0.9 |
7.5 |
0.2 |
8.5 |
1.2 |
11.0 |
196 |
| 1.5 |
7.2 |
1.1 |
9.4 |
0.2 |
10.4 |
1.3 |
13.1 |
274 |
| 2.5 |
8.5 |
1.2 |
10.9 |
0.2 |
11.9 |
1.5 |
15.0 |
366 |
| 4 |
10.2 |
2.2 |
14.6 |
0.2 |
15.6 |
2.8 |
21.3 |
684 |
| 6 |
12.3 |
2.4 |
17.1 |
0.3 |
18.6 |
3.1 |
24.8 |
955 |
| 10 |
15.3 |
3.1 |
21.5 |
0.3 |
23.0 |
3.8 |
30.7 |
1450 |
| 16 |
17.7 |
3.3 |
24.3 |
0.3 |
25.8 |
4.0 |
33.8 |
1840 |
| 25 |
21.6 |
3.6 |
28.8 |
0.4 |
30.8 |
4.4 |
39.6 |
2620 |
4 Core Ref 3804TQ or 6804TQ |
| 0.75 |
5.8 |
0.9 |
7.6 |
0.2 |
8.6 |
1.2 |
11.1 |
198 |
| 1.0 |
6.3 |
1.0 |
8.3 |
0.2 |
9.3 |
1.2 |
11.8 |
227 |
| 1.5 |
8.0 |
1.1 |
10.2 |
0.2 |
11.2 |
1.4 |
14.1 |
319 |
| 2.5 |
9.5 |
1.3 |
12.1 |
0.2 |
13.1 |
1.6 |
16.4 |
441 |
| 4 |
11.4 |
2.3 |
16.0 |
0.3 |
17.5 |
3.0 |
23.6 |
874 |
| 6 |
13.8 |
2.6 |
19.0 |
0.3 |
20.5 |
3.3 |
27.1 |
1147 |
| 10 |
17.2 |
3.3 |
23.8 |
0.3 |
25.3 |
4.0 |
33.3 |
1730 |
| 16 |
19.8 |
3.5 |
26.8 |
0.4 |
28.8 |
4.2 |
37.2 |
2310 |
| 25 |
24.2 |
3.8 |
31.8 |
0.4 |
33.8 |
4.7 |
43.2 |
3170 |
| 35 |
27.7 |
4.1 |
35.9 |
0.4 |
37.9 |
5.0 |
47.9 |
3990 |
| 50 |
32.9 |
4.6 |
42.1 |
0.4 |
44.1 |
5.5 |
55.1 |
5320 |
5 Core Ref 3805TQ |
| 0.75 |
6.5 |
1.0 |
8.5 |
0.2 |
9.5 |
1.2 |
11.9 |
233 |
| 1.0 |
7.1 |
1.0 |
9.1 |
0.2 |
10.1 |
1.3 |
12.7 |
272 |
| 1.5 |
9.0 |
1.2 |
11.4 |
0.2 |
12.4 |
1.5 |
15.4 |
373 |
| 2.5 |
10.6 |
1.3 |
13.2 |
0.2 |
14.2 |
1.6 |
17.4 |
502 |
6 Core Ref 3806TQ |
| 0.75 |
7.3 |
1.1 |
9.5 |
0.2 |
10.5 |
1.3 |
13.1 |
272 |
| 1.5 |
10.0 |
1.3 |
12.6 |
0.2 |
13.6 |
1.6 |
16.8 |
438 |
| 2.5 |
11.8 |
1.4 |
14.6 |
0.2 |
15.6 |
1.8 |
19.2 |
593 |
8 Core Ref 3808TQ |
| 0.75 |
8.8 |
1.2 |
11.2 |
0.2 |
12.2 |
1.5 |
15.2 |
350 |
| 1.5 |
12.1 |
1.5 |
15.1 |
0.2 |
16.1 |
1.8 |
19.7 |
575 |
| 2.5 |
14.3 |
1.7 |
17.7 |
0.3 |
19.2 |
2.1 |
23.4 |
856 |
12 Core Ref 380 / 12TQ |
| 0.75 |
10.0 |
1.3 |
12.6 |
0.2 |
13.6 |
1.6 |
16.8 |
449 |
| 1.5 |
13.8 |
1.6 |
17.0 |
0.3 |
18.5 |
2.0 |
22.5 |
775 |
| 2.5 |
16.3 |
1.8 |
19.9 |
0.3 |
21.4 |
2.3 |
26.0 |
1060 |
16 Core Ref 380 / 16TQ |
| 0.75 |
11.3 |
1.4 |
14.1 |
0.2 |
15.1 |
1.7 |
18.5 |
544 |
| 1.5 |
15.6 |
1.8 |
19.4 |
0.3 |
20.9 |
2.2 |
25.3 |
1010 |
| 2.5 |
18.4 |
2.0 |
22.4 |
0.3 |
23.9 |
2.5 |
28.9 |
1330 |
20 Core Ref 380 / 20TQ |
| 0.75 |
12.9 |
1.5 |
15.9 |
0.3 |
17.4 |
1.9 |
21.2 |
713 |
| 1.5 |
19.9 |
2.1 |
24.1 |
0.3 |
25.6 |
2.6 |
30.8 |
1430 |
| 2.5 |
23.5 |
2.4 |
28.3 |
0.4 |
30.3 |
3.0 |
36.3 |
2140 |
25 Core Ref 380 / 25TQ |
| 0.75 |
14.5 |
1.7 |
17.9 |
0.3 |
19.4 |
2.1 |
23.6 |
866 |
| 1.5 |
19.9 |
2.1 |
24.1 |
0.3 |
25.6 |
2.6 |
30.8 |
1430 |
| 2.5 |
23.5 |
2.4 |
28.3 |
0.4 |
30.3 |
3.0 |
36.3 |
2140 |
30 Core Ref : 380 / 30TQ |
| 0.75 |
15.5 |
1.8 |
19.1 |
0.3 |
20.6 |
2.2 |
25.0 |
986 |
| 1.5 |
21.2 |
2.2 |
25.6 |
0.4 |
27.6 |
2.8 |
33.2 |
1760 |
| 2.5 |
25.1 |
2.6 |
30.3 |
0.4 |
32.3 |
3.2 |
38.7 |
2440 |
|
