高溫防腐耐油計算機電纜高溫防腐耐油計算機電纜適用發電、冶金、石化等工礦企業，高溫場合下集散系統、電子計算機系統、自動化系統的信號傳輸及檢測儀器、儀表等連接用多對屏蔽電纜。使用特性：額定電壓:U0/U:300/500V；工作溫度：F46氟塑料絕緣不超過200℃；F4氟塑料絕緣不超過260℃；F47氟塑料絕緣不超過285℃；硅橡膠絕緣不超過180℃。電纜彎曲半徑不小于電纜外徑的15倍
DJYPVRP 計算機電纜-代號名稱和含義
表2
|
項目 |
代號 |
說明 |
|
阻燃特性 |
ZR |
分A、B、C級阻燃 |
|
系列代號 |
IA-DJ |
本安用計算機電纜(包括DCS電纜) |
|
絕緣材料 |
Y |
聚乙烯 |
|
YJ |
交聯聚乙烯 | |
|
YD |
低煙無鹵阻燃聚烯烴 | |
|
F(F46) |
聚全氟乙丙烯 | |
|
護套材料 |
YD |
低煙無鹵阻燃聚烯烴 |
|
V |
聚氯乙烯 | |
|
G |
硅橡膠 | |
|
屏蔽材料 |
P |
銅絲編織屏蔽 |
|
P1 |
鍍錫銅絲屏蔽 | |
|
P2 |
銅帶繞包屏蔽 | |
|
P3 |
鋁塑繞包屏蔽 | |
|
鎧裝材料 |
22 |
鋼帶鎧裝聚氯乙烯護套 |
|
32 |
鋼絲鎧裝聚氯乙烯護套 | |
|
導體結構 |
A |
單股導體 |
|
B |
7股絞合導體 | |
|
R |
多股絞合導體 | |
|
規格 |
|
對數1-37 |
|
每對芯數2-3 | ||
|
導體線芯截面0.5-2.5 |
主要技術指標
|
性能項目 |
單位 |
指標 | ||||
|
0.5 |
0.75 |
1.0 |
1.5 |
2.5 | ||
|
工作電容(1KZ) |
PF/M |
≤60 |
≤70 |
≤80 |
≤90 | |
|
電容不平衡 |
PF/M |
≤1 | ||||
|
分布電感 |
μh/m |
≤0.6 | ||||
|
電感電阻比 |
μh/Ω |
≤15 |
≤25 |
≤35 |
≤50 | |
|
電磁干擾感應電壓(干擾磁場400A/M) |
MV |
≤5 | ||||
|
靜電感應電壓(靜電電壓20KV) |
V |
≤1 | ||||
|
輻射場透入強度(干擾場200Mz,120db) |
db |
≤66 | ||||
|
20℃絕緣電阻 |
MΩ.KM |
≥5000(氟塑料絕緣不低于500) | ||||
|
試驗電壓 |
V |
2000? 1min | ||||
|
阻燃耐火性能試驗 |
|
符合GB12666-90要求 | ||||
基本電纜規格及結構參數
1：聚乙烯絕緣本安用計算機電纜
2：氟塑料絕緣本安用耐高溫計算機電纜
|
對數*對絞組芯數*標稱截面(mm2) |
近似外徑mm | |||
|
IA-DJF46P2VP2
IA-DJF46P2GP2 |
IA-DJF4F46P2-2
IA-DJF4F46P-2 |
IA-DJF46PVP
IA-DJF46PGP |
IA-DJGPGP
IA-DJGPVFP | |
|
1*2*0.5 |
8.8 |
8.2 |
8.2 |
10.8 |
|
1*2*0.75 |
9.1 |
8.5 |
8.5 |
11.2 |
|
1*2*1.0 |
9.6 |
9.0 |
9.0 |
11.6 |
|
1*2*1.5 |
10.0 |
9.4 |
9.4 |
12.2 |
|
1*2*2.5 |
12.0 |
11.0 |
11.0 |
14.5 |
|
2*2*0.5 |
16.2 |
14.7 |
14.5 |
19.0 |
|
2*2*0.75 |
17.3 |
16.5 |
16.3 |
20.3 |
|
2*2*1.0 |
18.4 |
18.4 |
17.3 |
21.4 |
|
2*2*1.5 |
20.5 |
18.8 |
19.0 |
23.5 |
|
2*2*2.5 |
21.8 |
19.8 |
20.7 |
24.5 |
|
3*2*0.5 |
15.9 |
14.5 |
14.8 |
18.9 |
|
3*2*0.75 |
17.2 |
15.9 |
16.3 |
20.3 |
|
3*2*1.0 |
18.8 |
17.7 |
17.4 |
21.5 |
|
3*2*1.5 |
22.0 |
19.9 |
20.3 |
24.2 |
|
3*2*2.5 |
23.8 |
21.5 |
21.7 |
26.8 |
|
4*2*0.5 |
17.1 |
15.3 |
15.8 |
20.2 |
|
4*2*0.75 |
18.2 |
16.6 |
17.1 |
21.1 |
|
4*2*1.0 |
19.5 |
18.2 |
18.3 |
23.5 |
|
4*2*1.5 |
21.1 |
20.3 |
20.9 |
26.1 |
|
4*2*2.5 |
24.2 |
21.6 |
23.0 |
28.4 |
|
5*2*0.5 |
18.8 |
18.2 |
18.6 |
24.8 |
|
5*2*0.75 |
20.2 |
19.8 |
20.0 |
27.5 |
|
5*2*1.0 |
22.6 |
21.2 |
21.4 |
27.8 |
|
5*2*1.5 |
25.2 |
24.7 |
24.1 |
30.3 |
|
5*2*2.5 |
28.8 |
26.5 |
26.6 |
31.8 |
|
7*2*0.5 |
18.5 |
17.2 |
17.4 |
22.2 |
|
7*2*0.75 |
20.2 |
18.8 |
19.0 |
23.8 |
|
7*2*1.0 |
23.1 |
21.5 |
21.1 |
26.5 |
|
7*2*1.5 |
24.2 |
23.5 |
23.6 |
28.5 |
|
7*2*2.5 |
28.1 |
26.4 |
26.6 |
31.8 |
|
10*2*0.5 |
22.2 |
20.2 |
20.1 |
24.4 |
|
10*2*0.75 |
23.5 |
22.5 |
22.2 |
28.8 |
|
10*2*1.0 |
26.2 |
24.3 |
22.5 |
30.1 |
|
10*2*1.5 |
30.6 |
28.1 |
29.0 |
34.2 |
|
10*2*2.5 |
34.1 |
31.5 |
31.5 |
37.5 |
|
12*2*0.5 |
23.6 |
21.2 |
22.0 |
29.0 |
|
12*2*0.75 |
26.2 |
23.6 |
24.2 |
31.2 |
|
12*2*1.0 |
28.5 |
25.8 |
26.8 |
35.5 |
|
12*2*1.5 |
31.9 |
30.2 |
30.2 |
38.5 |
|
12*2*2.5 |
35.1 |
33.6 |
33.9 |
42.2 |
|
14*2*0.5 |
22.1 |
18.5 |
19.0 |
30.2 |
|
1*3*0.5 |
9.3 |
8.7 |
8.7 |
11.3 |
|
1*3*0.75 |
9.5 |
9.5 |
9.0 |
11.7 |
|
1*3*1.0 |
10.0 |
9.5 |
9.5 |
12.1 |
|
1*3*1.5 |
10.5 |
9.9 |
9.9 |
12.7 |
|
1*3*2.5 |
12.0 |
12.0 |
11.0 |
15.0 |
|
2*3*0.5 |
17.0 |
15.9 |
15.9 |
20.0 |
|
2*3*0.75 |
18.3 |
17.5 |
17.3 |
21.3 |
|
2*3*1.0 |
19.4 |
18.4 |
18.3 |
22.4 |
|
2*3*1.5 |
21.5 |
19.8 |
20.0 |
24.5 |
|
2*3*2.5 |
22.8 |
20.8 |
21.7 |
25.5 |
|
3*3*0.5 |
16.9 |
15.5 |
15.8 |
19.9 |
|
3*3*0.75 |
18.2 |
16.9 |
17.3 |
21.3 |
|
3*3*1.0 |
19.8 |
18.7 |
18.4 |
22.5 |
|
3*3*1.5 |
22.0 |
19.9 |
20.3 |
24.2 |
|
3*3*2.5 |
22.8 |
22.5 |
22.7 |
26.8 |
|
4*3*0.5 |
18.1 |
16.3 |
16.8 |
22.2 |
|
4*3*0.75 |
19.2 |
17.6 |
18.1 |
23.1 |
|
4*3*1.0 |
20.5 |
19.2 |
19.3 |
24.5 |
|
4*3*1.5 |
23.1 |
21.3 |
21.9 |
27. 1 |
|
4*3*2.5 |
25.2 |
25.6 |
24.0 |
29.4 |
|
5*3*0.5 |
19.8 |
15.2 |
18.6 |
26.8 |
|
5*3*0.75 |
21.9 |
21.8 |
21.0 |
28.5 |
|
5*3*1.0 |
23.6 |
23.2 |
23.4 |
29.8 |
|
5*3*1.5 |
26.2 |
25.7 |
25.1 |
31.3 |
|
5*3*2.5 |
30.8 |
28.5 |
28.6 |
34.8 |
|
7*3*0.5 |
19.5 |
19.2 |
19.4 |
23.2 |
|
7*3*0.75 |
21.2 |
19.8 |
20.0 |
24.8 |
|
7*3*1.0 |
23.9 |
22.5 |
22.1 |
27.5 |
|
7*3*1.5 |
25.2 |
24.5 |
24.6 |
29.5 |
|
7*3*2.5 |
29.1 |
27.4 |
27.6 |
32.8 |
|
10*3*0.5 |
24.2 |
27.2 |
27.1 |
30.4 |
|
10*3*0.75 |
26.5 |
25.5 |
25.2 |
31.8 |
|
10*3*1.0 |
29.8 |
28.6 |
27.7 |
34.6 |
|
10*3*1.5 |
32.6 |
31.1 |
31.0 |
36.2 |
|
10*3*2.5 |
36.1 |
34.5 |
34.5 |
40.5 |
|
計算重量請參考一般用計算機屏蔽電纜相關數據。 | ||||
