特性：此產(chǎn)品具有良好的絕緣和阻燃性能，它能夠保護母排防止化學(xué)氣體的腐蝕，降低運行溫度，耐電弧。
標(biāo)準(zhǔn)顏色：紅，黃，綠
收縮性能：縱向收縮率≤10%
徑向收縮率≥50%
最低收縮溫度：120℃
使用溫度：-40℃—+120℃
應(yīng)用領(lǐng)域：用于電站開關(guān)柜母排的保護和絕緣。
Features:The products have good insulating and flame-retardent properties.It can protect the bus-bar from the corrosion of chemical gasses,lower operating temperature and resist to the flashover.
Standard Color:red,yellow,green.
Shrinking Properties:Longitudinal Shrinkage:10%MAX
Diametral Shrinkage:50%MIN
Mininum Shrinking Tempeerature:120℃
Operating Temperature:-40℃—+120℃
Application:The protecting and insulating of the bus-bar of the switchgear cabinet in the power station
| 性能指標(biāo) Specification Values |
|
性 能
Property |
數(shù) 值
Value |
|
物理性能
Physical |
抗張強度T
ensile Stringth
伸長率
elongation |
≥15Mpa
≥300% |
|
化學(xué)性能
Chemical |
氧指數(shù)Oxygen Lndex
耐電弧(工頻80KV 3A 2S)Flashover resistance(power frequency 80KV 3A 2S) |
≥30%
無損傷
without breakdown |
|
電性能
Electrical |
擊穿強度
Breakdown Strength
體積電阻率
Volume Resistivity |
>30KV/mm
>5.0×1012Ω?m |
| 標(biāo)準(zhǔn)尺寸 Stand Size |
|
序號No |
規(guī)格Size |
適用母排規(guī)格(寬度×厚度)Suitable for bus-bar(width×thickness) |
|
1 |
30/15 |
30×3 |
|
2 |
40/20 |
40×4 |
|
3 |
50/25 |
50×5 |
|
4 |
60/30 |
60×8 |
|
5 |
70/35 |
70×6 |
|
6 |
80/40 |
80×10 |
|
7 |
100/50 |
100×10 |
|
8 |
120/60 |
120×12 |
|
9 |
150/60 |
150×14(12) |
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