防水橡套軟電纜
用途 Application
本產(chǎn)品適用于交流額定電壓為500V及以下的潛水電機(jī)上傳輸電能。
The product is to suitabel for power transmission in underwater motors with AC voltage of 500V.
產(chǎn)品特性 Product features
(1)電纜線芯長(zhǎng)期允許工作溫度為65℃。
The cable wire core allows long time working temperature of 65℃.
(2)電纜長(zhǎng)期在浸水及較大水壓下，具有良好的電氣絕緣性能，并要求護(hù)套材料在水壓下吸水量小。
The cable has better electric insulation even when soaked in the water or under larger hydraulic pressure and requires that the cover material absorbs little water under hydraulic pressure.
(3)電纜彎曲性能良好、柔軟，并能承受經(jīng)常的移動(dòng)。
The cable is soft and easy to bend,which is also able to move frequently.
型號(hào)名稱及生產(chǎn)范圍 Type names and manufacture range
|
芯數(shù) |
芯數(shù)×導(dǎo)體標(biāo)稱截面(mm2) |
導(dǎo)體結(jié)構(gòu)與單線 |
絕緣標(biāo)稱厚度(mm) |
護(hù)套標(biāo)稱厚度(mm) |
最大外徑(mm) |
近似重量(kg/km) |
|
單芯 |
1×4 |
49/0.32 |
1.2 |
2.0 |
9.3 |
|
|
1×6 |
84/0.30 |
1.2 |
2.0 |
9.9 |
|
|
|
1×10 |
84/0.40 |
1.4 |
2.0 |
12.1 |
|
|
|
1×16 |
126/0.40 |
1.4 |
2.0 |
13.5 |
|
|
|
1×25 |
196/0.40 |
1.6 |
2.5 |
16.5 |
|
|
|
1×35 |
276/0.40 |
1.6 |
2.5 |
17.5 |
|
|
|
1×50 |
396/0.40 |
1.6 |
2.5 |
19.0 |
|
|
|
1×70 |
360/0.50 |
1.6 |
2.5 |
21.4 |
|
|
|
三芯 |
3×2.5 |
49/0.25 |
1.0 |
2.0 |
13.4 |
382 |
|
3×4 |
56/0.30 |
1.0 |
2.0 |
15.5 |
386 |
|
|
3×6 |
84/0.30 |
1.0 |
2.0 |
16.9 |
485 |
|
|
3×10 |
84/0.40 |
1.2 |
2.5 |
22.3 |
850 |
|
|
3×16 |
126/0.40 |
1.2 |
2.5 |
24.6 |
1103 |
|
|
3×25 |
196/0.40 |
1.4 |
2.5 |
31.6 |
1774 |
|
|
3×35 |
276/0.40 |
1.4 |
2.5 |
33.8 |
2164 |
|
|
四芯 |
3×2.5+1×1.5 |
49/0.25+30/0.30 |
1.0+1.0 |
2.0 |
15.1 |
340 |
|
3×4+1×2.5 |
49/0.32+49/0.25 |
1.0+1.0 |
2.0 |
16.5 |
425 |
|
|
3×6+1×4 |
84/0.30+56/0.30 |
1.0+1.0 |
2.5 |
18.9 |
596 |
|
|
3×10+1×6 |
84/0.40+84/0.30 |
1.2+1.0 |
2.5 |
23.2 |
943 |
|
|
3×16+1×6 |
126/0.40+84/0.30 |
1.2+1.0 |
2.5 |
25.3 |
1180 |
|
|
3×25+1×6 |
196/0.40+84/0.30 |
1.4+1.0 |
2.5 |
32.4 |
1890 |
|
|
3×35+1×6 |
49/0.40+84/0.30 |
1.4+1.0 |
2.5 |
34.4 |
2268 |
性能指標(biāo) Performance index
|
絕緣線芯工頻耐壓 |
成品電纜工頻耐壓 |
線路橫向密封試驗(yàn) |
橡皮在水壓下 |
|||
|
浸入室溫水中6h后 |
浸入室溫水中6h后 |
浸入耐壓20℃絕緣電阻(MΩ•km) |
||||
|
試驗(yàn)電壓(V) |
加壓時(shí)間(min) |
加壓時(shí)間(min) |
試驗(yàn)電壓(V) |
Immensed and pressured insulation resistance at 20℃ |
||
|
2500 |
5 |
5 |
2500 |
100 |
在電纜直徑5倍的圓柱體上，彎曲10次放在30個(gè)大氣壓水箱中2h，電纜露出部分水不漏水 |
在30個(gè)大氣壓，室溫水中，護(hù)套橡套放置24h，重量增加不超過(guò)16mg/cm3 |
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