TABLE 16
Maximum г at it lance of conductor and armour for two-cort, three core and four-core cablet having steel
wire armour
1 |
a |
|
* |
6 |
6 |
7 |
» 1 |
• 1 |
10 |
|
|
Maximum reset В nee pe* kilometre of cable at 2O*C |
|||||||||
|
|
|
Sieri wire armour |
|||||||
Nominal СГПЙЯ. |
|
|
Cable* with в iterated Copper oanduetare |
Cable* wrth aalid ekimmium conductor* |
||||||
•ВС1ЮПВІ |
CoppW" |
Aluminium |
|
|
FtHjf* |
FCKX-Cdfe |
|
|
|
|
WH of conductor |
eerakictcr |
conducter |
Two- cere |
Three- core |
core (equal neuttSD |
(reduced neutral |
Two-Core |
Three- core |
Four» core |
|
|
|
|
600? |
М» |
8QCV |
80» |
60W |
600/ |
600/ |
|
|
|
|
1000V |
1000V |
1DOOV |
1000V |
1000V |
1Q0QV |
1000V |
|
mm’ |
Q |
0 |
Cl |
a |
0 |
Q |
a |
a |
D |
|
1Л |
12.1 |
- |
9.4 |
9,1 |
8 Б |
* |
|
— |
■ |
|
2.5 |
7.41 |
- |
«8 |
8.2 |
7Л |
• |
|
* |
* |
|
4 |
4.61 |
■ |
7,0 |
16 |
ев |
Л |
|
0 |
- |
|
a |
3.&8 |
- |
?,o |
66 |
4.3 |
p |
|
♦ |
* |
|
10 |
1ЛЗ |
- |
6.0 |
4.0 |
3.7 |
4 |
|
V |
p |
|
IS |
1.16 |
1,91 |
3 8 |
36 |
3.2 |
■ |
3.9 |
3.7 |
3.4 |
|
26 |
0,727 |
120 |
3.7 |
2. Б |
2.9 |
2.3 |
4.1 |
2.7 |
2.4 |
|
36 |
0.624 |
o.aea |
2Л |
2 3 |
2.0 |
2.1 |
2.9 |
2 6 |
12 |
|
60 |
0,367 |
0-641 |
2.3 |
2.0 |
1.8 |
ІЛ |
2.6 |
2.2 |
1.9 |
|
70 |
0,289 |
0 443 |
20 |
IB |
1.2 |
»3 |
2,3 |
1.1 |
1.3 |
|
«6 |
0.193 |
0.320 |
1.4 |
1.3 |
1.1 |
1.1 |
16 |
1,4 |
1,2 |
|
12Q |
0 153 |
0 263 |
13 |
1.2 |
0.78 |
0,96 |
* |
1.2 |
012 |
|
160 |
0.124 |
0.206 |
1.2 |
0Л8 |
0.66 |
0.71 |
■ |
0.86 |
0.74 |
|
146 |
0 0991 |
0.164 |
0.82 |
0.71 |
0 41 |
0.63 |
- |
0.78 |
0,67 |
|
240 |
007Б4 |
0.12Б |
0.73 |
0.63 |
0.Б4 |
0.66 |
- |
O.M |
0,69 |
|
300 |
0 0401 |
0.100 |
0Л7 |
0,68 |
0.49 |
0.B214 0,49« |
- |
0,63 |
0.64 |
|
400 |
0.0470 |
|
0.69 |
0.62 |
* |
|
|
- |
- |
01 The values given are for piain annealed copper conductors. For tinned conductors reference should be made to HD383
d* With 160mm* neutral
m With IfiSmm* neutralMaximum re sh tan се of conductor and armour for 600/1000 V auxilary cables with copper conductors
having steel wire armour
1 |
2 |
3 |
< і |
5 |
8 1 |
7 |
|
Nominal cross* sectional area of conductor |
Maximum resistance per kilometre of cable at 20°С |
||||||
Copper conductor *" |
Sunt wire armour |
||||||
Number of cores |
|
||||||
7 |
12 |
19 |
27 |
37 |
|||
mm1 |
a |
□ |
0 |
0 |
0 |
Q |
|
1.5 |
12.1 |
7.0 |
3.9 |
3.3 |
2.1 |
1.9 |
|
2.5 |
7.41 |
63 |
3,5 |
2.3 |
1.9 |
1.7 |
|
4 |
4.61 |
4.0 |
2,3 |
2.0 |
1.7 |
1.2 !==»— |
m The values given are for plain annealed copper conductors. For tinned conductors reference should be made to HD 383.
For non-pref erred suesr (he maximum resistance shall not be greater than that of the next lowest preferred number of cores.TABLE IB
Grow Croat-aaetional areas of armour wiret for single core 600/1000 V cablet having aluminium wire
armour
1 |
2 1 |
3 |
|
Grete cross-sectional area of armour wires |
|
Nominal croet-sactionai |
Cablet with stranded |
Cables with solid |
area of conductor |
copper conductors |
aluminium conductors |
|
500/1000V |
600/1 ooov |
mm* |
mm’ |
mm1 |
50 |
26 |
23 |
70 |
42 |
38 |
95 |
47 |
42 |
120 |
52 |
46 |
150 |
76 |
68 |
165 |
84 |
76 |
240 |
94 |
84 |
300 |
104 |
92 |
400 |
147 |
- |
500 |
163 |
|
630 |
182 |
* |
800 |
260 |
|
IODO |
284 |
* |
CIRCULAR SECTORAL CONDUCTORS |
|
|
380 |
- |
131 |
480 |
- |
147 |
600 |
A |
160 |
740 |
|
225 |
960 |
- |
250 |
1200 |
|
279 |
TABLE ЇЙ
Gross сгсне-eectlonal areas of armour wires tor two, three and tour-core 600/1000 V cables having steel
wire armour
1 |
2 |
3 |
4 |
5 |
6 і |
7 |
8 |
|
Nominal СГОМ- sect tonal area of conductor |
Gross cross-sectional area of round armour wires |
|||||||
Cables with stranded copper conductors |
Cables with solid aluminium conductors |
|||||||
Two- core |
Three-core |
Four-core |
Four-core (reduced neutral} |
Two-core |
Three-core |
Four-core |
||
mm’ |
mm1 |
mm' |
mm1 |
mm* |
mm* |
mm1 |
mm1 |
|
1.5'1’ |
16 |
17 |
18 |
A |
-► |
* |
•ф |
|
2.5'“ |
17 |
19 |
20 |
* |
|
- |
V |
|
4*’1 |
19 |
21 |
23 |
* |
|
* |
|
|
6*’1 |
22 |
23 |
36 |
r |
* |
* |
- |
|
10*1’ |
26 |
39 |
43 |
A |
* |
|
- |
|
Iff” |
41 |
44 |
49 |
|
40 |
42 |
46 |
|
2S |
42 |
62 |
70 |
70 |
38 |
58 |
66 |
|
35 |
62 |
70 |
80 |
76 |
54 |
64 |
72 |
|
60 |
68 |
78 |
90 |
86 |
60 |
72 |
82 |
|
70 |
80 |
90 |
131 |
128 |
70 |
84 |
122 |
|
96 |
113 |
128 |
147 |
144 |
100 |
119 |
135 |
|
120 |
125 |
141 |
206 |
163 |
* |
131 |
191 |
|
1Б0 |
138 |
201 |
230 |
220 |
* |
181 |
211 |
|
165 |
191 |
220 |
255 |
250 |
* |
206 |
235 |
|
240 |
215 |
250 |
289 |
279 |
* |
230 |
265 |
|
300 |
235 |
269 |
319 |
304 |
№ |
250 |
289 |
|
400 |
265 |
304 |
л |
- |
* |
- |
■ |