型號(hào)說(shuō)明 Model Explaination
注:1KV, 10KV: 序號(hào)“0”表示10-16mm2;
“1”表示25-50mm2;
“2”表示70-120mm2;
“3”表示150-240mm2;
“4”表示300-400mm2;
35KV: 序號(hào)“0”表示25-35mm2;
“1”表示35-120mm2;
“2”表示150-300mm2;
“3”表示400-630mm2;
電纜芯數(shù)：1芯，2芯，3芯，4芯，5芯。
Cores of the cables :Single core、two cores、three cores、four cores、five cores.
例：“WSY-10/3.1”表示10KV交聯(lián)聚乙烯電纜戶外熱縮終端,適于截面為25-50mm2的三芯截面電纜。
For example: “WSY-10/3.1”:10KV“XLPE”cable Heat-shrinkable outdoor termination; three cores of the cables and the section area is 25-50 mm2.
1KV、10KV、35KV熱縮電力電纜終端頭、中間接頭系列產(chǎn)品，集防水、應(yīng)力控制、屏蔽、絕緣于一體，具有良好的電氣性能，能在各種惡劣的環(huán)境條件下長(zhǎng)期使用，具有重量輕、安裝方便等優(yōu)點(diǎn)。廣泛的應(yīng)用于電力、石油、化工、冶金、鐵路港口和建筑各個(gè)領(lǐng)域。
1KV、10KV、35KVseries heat shrinkable cable termination and staight through joint have the function of water proof,the stress control,shield adn the insulated.With the excellent electrical and mechanical functions,they can be used in all kinds of foul conditions for along time.with the light weight and easy mounting,they are widely used in power supply,and petro chemicals,meta-llurgy.railway station,seaportand anchitecture,etc.
|
實(shí)驗(yàn)項(xiàng)目
Test item |
外絕緣管
Out insulation tube |
隔油管
Oil-resistant tube |
應(yīng)力管
Stress control tube |
導(dǎo)電管Conductive tube |
護(hù)套管Shield tube |
|
硬度（邵氏A型）≤Hardness(shoe A) |
90 |
93 |
90 |
90 |
90 |
|
抗張強(qiáng)度MPa≥Tensile strength |
7.0 |
12.0 |
8.0 |
10.0 |
13.0 |
|
斷裂伸長(zhǎng)率%≥Elongation at break |
400 |
400 |
300 |
300 |
300 |
|
熱老化(120℃,168h)k1?k2≥Heat Span |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
|
氧指數(shù)≥Oxygen index |
30 |
— |
— |
— |
— |
|
耐油性(浸電纜油,70℃,168h)k1?k2≥Oil-resistant(immorsed in cable oil) |
— |
0.8 |
— |
0.7 |
— |
|
體積電阻率≥Volume resistivity rate |
1×1012 |
1×1013 |
1×1012 |
1×100-1 |
1×1011 |
|
擊穿強(qiáng)度MV/m≥Break down strength |
20 |
25 |
— |
— |
15 |
|
介電常數(shù)
Dielectric Constant |
— |
— |
18 |
— |
— |
|
耐電痕(1A 3.5級(jí)) ≥Leaking Voltage |
3.5 |
— |
— |
— |
— |
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