本產(chǎn)品適用于架空電力線路輸送電能用 本產(chǎn)品執(zhí)行標(biāo)準(zhǔn)GB/T1179-1999等同IEC61089(1991) 一、型號(hào)及名稱
型號(hào) |
名稱 |
LJ |
鋼帶鎧 |
LGJ |
鋼芯鋁絞線 |
LGJF |
防腐鋼芯鋁絞線 |
|
表示方法:產(chǎn)品用型號(hào)、規(guī)格及本標(biāo)準(zhǔn)編號(hào)表示 例如:標(biāo)稱截面為300m㎡的鋁鉸線,表示為:LJ-300 GB/T1191-1999 標(biāo)稱截面為鋁240m㎡,鋼55m㎡的鋼芯鋁鉸線,表示為:LGJ-240/55 GB/T1179-1999 二、規(guī)格尺寸及主要性能 ①鋁絞線(LJ型)
標(biāo)準(zhǔn)截面 (mm2) |
結(jié)構(gòu)(根數(shù)/直徑) (mm) |
外徑 (mm2) |
20℃時(shí)直流電阻不大于 (Ω/km) |
計(jì)算拉斷力 N |
計(jì)算重量 (kg/km) |
交貨長(zhǎng)度 (不小于) |
連續(xù)載流量 (A) |
16 |
7/1.70 |
5.10 |
1.8020 |
2840 |
43.5 |
4000 |
111 |
25 |
7/2.15 |
6.45 |
1.1270 |
4355 |
69.6 |
3000 |
147 |
35 |
7/2.50 |
7.50 |
0.8332 |
5760 |
94.1 |
2000 |
180 |
50 |
7/3.00 |
9.00 |
0.5786 |
7930 |
135.5 |
1500 |
227 |
70 |
7/3.60 |
10.80 |
0.4018 |
10590 |
195.1 |
1250 |
284 |
95 |
7/4.16 |
12.48 |
0.3009 |
14450 |
26.5 |
1000 |
338 |
120 |
19/2.85 |
14.25 |
0.2373 |
16420 |
22.5 |
1500 |
390 |
150 |
19/3.15 |
15.75 |
0.1943 |
23310 |
407.4 |
1250 |
454 |
185 |
19/3.50 |
17.50 |
0.1574 |
28440 |
503.0 |
1000 |
518 |
210 |
19/3.75 |
18.75 |
0.1371 |
32260 |
577.4 |
1000 |
575 |
240 |
19/4.00 |
20.00 |
0.1205 |
36260 |
656.9 |
1000 |
610 |
300 |
37/3.20 |
22.40 |
0.09689 |
46850 |
82.4 |
1000 |
707 |
400 |
37/3.70 |
25.90 |
0.07247 |
61150 |
1097.0 |
1000 |
851 |
500 |
37/4.16 |
29.12 |
0.05733 |
76370 |
1387.0 |
1000 |
982 |
630 |
61/3.63 |
32.67 |
0.04577 |
91940 |
1744.0 |
800 |
1140 |
800 |
61/4.10 |
36.90 |
0.03588 |
115900 |
2225.0 |
800 |
1340 |
、阡撔句X絞線(LGJ型)
標(biāo)準(zhǔn)截面鋁/鋼 (mm2) |
結(jié)構(gòu)(根數(shù)/直徑) (mm) |
外徑 (mm2) |
20℃時(shí)直流電阻不大于 (Ω/km) |
計(jì)算拉斷力 N |
計(jì)算重量 (kg/km) |
交貨長(zhǎng)度 (不小于) |
連續(xù)載流量 (A) |
鋁 |
鋼 |
10/2 |
6/1.50 |
1/1.50 |
4.50 |
2.706 |
4120 |
42.9 |
3000 |
87 |
16/3 |
6/1.85 |
1/1.85 |
5.55 |
1.799 |
6130 |
65.2 |
3000 |
110 |
25/4 |
6/2.32 |
1/2.32 |
6.96 |
1.131 |
9290 |
102.6 |
3000 |
125 |
35/6 |
6/2.72 |
1/2.72 |
8.16 |
0.8230 |
12630 |
141.0 |
3000 |
145 |
50/8 |
6/3.20 |
1/3.20 |
9.60 |
0.5946 |
16870 |
195.1 |
2000 |
212 |
50/30 |
12/2.32 |
7/2.30 |
11.60 |
0.5692 |
42620 |
372.0 |
2000 |
250 |
70/10 |
6/3.80 |
1/3.80 |
11.40 |
0.4217 |
23390 |
275.2 |
2000 |
255 |
70/40 |
12/2.72 |
7/2.72 |
13.60 |
0.4141 |
58300 |
511.3 |
2000 |
340 |
95/15 |
26/2.15 |
7/1.67 |
13.61 |
0.3058 |
35000 |
380.8 |
2000 |
350 |
95/20 |
7/4.16 |
7/1.85 |
13.87 |
0.3019 |
37200 |
408.9 |
2000 |
360 |
95/55 |
12/3.20 |
7/3.20 |
16.00 |
0.2992 |
78110 |
707.7 |
2000 |
420 |
120/7 |
18/2.90 |
1/2.90 |
14.50 |
0.2422 |
27570 |
379.0 |
2000 |
380 |
120/20 |
26/2.32 |
7/1.85 |
15.07 |
0.2496 |
41000 |
466.8 |
2000 |
390 |
120/25 |
7/4.72 |
7/2.10 |
15.74 |
0.2345 |
47880 |
526.6 |
2000 |
400 |
120/70 |
12/3.60 |
7/3.60 |
18.00 |
0.2364 |
89370 |
895.6 |
2000 |
505 |
150/8 |
18/3.20 |
1/3.20 |
16.00 |
0.1989 |
32860 |
461.4 |
2000 |
442 |
150/20 |
24/2.78 |
7/1.85 |
16.67 |
0.1980 |
46630 |
549.4 |
2000 |
450 |
150/25 |
26/2.70 |
7/2.10 |
17.10 |
0.1939 |
54110 |
601.0 |
2000 |
470 |
150/35 |
30/2.5 |
7/2.50 |
17.50 |
0.1962 |
65020 |
676.2 |
2000 |
500 |
185/10 |
18/3.60 |
1/3.60 |
18.00 |
0.1572 |
40880 |
584.0 |
2000 |
497 |
185/25 |
24/3.15 |
7/2.10 |
18.90 |
0.1542 |
59420 |
706.1 |
2000 |
525 |
185/35 |
26/2.98 |
7/2.32 |
18.88 |
0.1592 |
64320 |
732.6 |
2000 |
525 |
185/45 |
30/2.80 |
7/2.80 |
19.6 |
0.1264 |
80190 |
848.2 |
2000 |
522 |
210/10 |
18/3.80 |
1/3.80 |
19.00 |
0.1411 |
45140 |
650.7 |
2000 |
523 |
210/25 |
34/3.33 |
7/2.22 |
19.98 |
0.1380 |
65990 |
789.1 |
2000 |
560 |
210/35 |
26/3.22 |
7/2.50 |
20.38 |
0.1363 |
74250 |
853.9 |
2000 |
590 |
210/50 |
30/2.98 |
7/2.98 |
20.86 |
0.1381 |
90830 |
906.8 |
2000 |
600 |
240/30 |
24/3.60 |
7/2.40 |
21.60 |
0.1181 |
75620 |
922.2 |
2000 |
610 |
240/40 |
26/3.42 |
7/2.66 |
21.66 |
0.1209 |
83370 |
964.3 |
2000 |
610 |
240/50 |
30/3.20 |
7/3.20 |
22.40 |
0.1189 |
102100 |
1108 |
2000 |
640 |
300/15 |
40/3.00 |
7/1.67 |
23.01 |
0.09724 |
68060 |
939.8 |
2000 |
650 |
300/20 |
45/2.93 |
7/1.95 |
23.43 |
0.09520 |
75680 |
1002 |
2000 |
655 |
300/25 |
48/2.85 |
7/7.22 |
27.76 |
0.09433 |
83410 |
1058 |
2000 |
690 |
300/40 |
24/3.99 |
7/2.66 |
23.94 |
0.09614 |
92220 |
1133 |
2000 |
705 |
300/50 |
26/3.83 |
7/2.98 |
24.26 |
0.09636 |
103400 |
1210 |
2000 |
725 |
300/70 |
30/3.60 |
7/3.60 |
25.20 |
0.09463 |
128000 |
1402 |
1200 |
740 |
400/20 |
42/3.51 |
7/1.95 |
26.91 |
0.07104 |
88850 |
1286 |
1500 |
800 |
400/25 |
45/3.33 |
7/2.22 |
26.64 |
0.07370 |
95940 |
1295 |
1500 |
800 |
400/35 |
48/3.22 |
7/2.50 |
26.82 |
0.07389 |
103900 |
1349 |
1500 |
810 |
400/50 |
54/3.07 |
7/3.07 |
27.63 |
0.07232 |
123400 |
1511 |
1500 |
815 |
400/65 |
26/4.22 |
7/3.44 |
28.00 |
0.07326 |
135200 |
1611 |
1500 |
850 |
400/95 |
30/4.16 |
19/2.32 |
29.14 |
0.07087 |
171300 |
1860 |
1500 |
873 |
500/35 |
45/3.75 |
7/2.50 |
30.00 |
0.05812 |
119500 |
1642 |
1500 |
920 |
500/45 |
48/3.60 |
7/2.80 |
30.00 |
0.05912 |
128100 |
1688 |
1500 |
920 |
500/65 |
54/3.44 |
7/3.44 |
30.96 |
0.05760 |
15400 |
1897 |
1500 |
935 |
630/45 |
45/4.20 |
7/2.80 |
33.60 |
0.04633 |
148700 |
2060 |
1200 |
1025 |
630/55 |
48/4.12 |
7/3.20 |
34.32 |
0.04514 |
164400 |
2209 |
1200 |
1060 |
630/80 |
54/3.87 |
19/2.32 |
34.82 |
0.04551 |
192900 |
2388 |
1200 |
1120 |
800/55 |
45/4.63 |
7/3.20 |
38.40 |
0.03547 |
191500 |
2690 |
1000 |
1220 |
800/70 |
48/4.63 |
7/3.60 |
38.5 |
0.03574 |
20700 |
2791 |
1000 |
1223 |
800/100 |
54/4.33 |
19/2.60 |
38.98 |
0.03635 |
241100 |
2991 |
1000 |
1240 |
注: 防腐型的計(jì)算重量,應(yīng)在規(guī)定值中填加防腐涂料的重量,其增值為:鋼芯涂防腐料者增加2%,內(nèi)部鋁鋼各層間涂防腐料者增加5%。 三、產(chǎn)品檢驗(yàn)測(cè)試標(biāo)準(zhǔn)如下表
序號(hào) |
項(xiàng)目 |
試驗(yàn)方法 |
1 |
結(jié)構(gòu)尺寸 |
- |
2 |
節(jié)徑比 |
劃印法 |
3 |
鋁鉸線機(jī)械能 |
GB3955 |
4 |
鋁絲性能 |
GB3048.2 |
5 |
鋼絲性能 |
GB3428 |
6 |
長(zhǎng)度 |
用計(jì)米器測(cè)量 |
四、交貨要求 1.鋁鉸線及港芯鋁線的交貨長(zhǎng)度應(yīng)符合(LJ型、LGJ型)的規(guī)定 2.任何一根鉸線交貨長(zhǎng)度的允許偏差為±0.5%,每一合同的交貨量中,允許有5%不小于三分之一制造長(zhǎng)度的短線交貨 3.根據(jù)雙方協(xié)議允許任何長(zhǎng)度的鉸線交貨 |