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- 產(chǎn)品名稱：Flame retardant electronic computer cable ZR-DJVP3VP3R-32
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- 添加時間：2025-03-25 15:09:06
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產(chǎn)品用途
application
適用于發(fā)電、冶金、石化等工礦企業(yè)集散系統(tǒng)、電子計算機系統(tǒng)、自動化系統(tǒng)的信號傳輸及檢測儀器、儀表等連接用多對屏蔽電纜。
Suitable for signal transmission and detection instruments, meters, and other connections in distributed systems, electronic computer systems, and automation systems of industrial and mining enterprises such as power generation, metallurgy, and petrochemicals, using multi pair shielded cables.
使用特性
Properties
額定電壓UO/U: 300/500V
Rated voltage UO/U: 300/500V
工作溫度：一般型不超過70℃
Working temperature: General type not exceeding 70 ℃
交聯(lián)型聚乙烯不超過90℃
Cross linked polyethylene not exceeding 90 ℃
耐熱105℃的不超過105℃
Heat resistant up to 105 ℃, not exceeding 105 ℃
低環(huán)境溫度：固定敷設(shè)-40℃、非固定敷設(shè)-15℃
Low ambient temperature: fixed installation -40 ℃, non fixed installation -15 ℃
小彎曲半徑：無鎧裝層電纜應(yīng)不小于電纜外徑的6倍
Small bending radius: For unarmored cables, the bending radius should not be less than 6 times the outer diameter of the cable
帶鎧裝層電纜應(yīng)不小于電纜外徑的12倍
Armored cables should not be less than 12 times the outer diameter of the cable
產(chǎn)品主要技術(shù)性能
Main technical performance of the product
性能項目 單位 技術(shù)指標(biāo)
Performance project unit technical indicators
PE絕緣 PVC絕緣
PE insulation PVC insulation
20℃時絕緣電阻≥ 任***對導(dǎo)體間 MΩ·km 5000 25
At 20 ℃, the insulation resistance is ≥ any * * * between conductors M Ω· km 5000 25
線對屏蔽間 1 1
Line to shield room 1 1
工作電容（1KHZ）≤ 3型 75 200
Working capacitance (1KHZ) ≤ 3 type 75 200
1和2型 pF/m 90
Type 1 and 2 pF/m 90
電容不平衡（1KHZ）≤ pF.m 1 /
Unbalanced capacitance (1KHZ) ≤ pF. m 1/
電感電阻比≥ 截面 μH/Ω
Inductance resistance ratio ≥ cross-section μ H/Ω
0.5mm2 20 20
0.5mm2 20 20
0.75mm2 20 20
0.75mm2 20 20
1.0mm2 25 25
1.0mm2 25 25
1.5mm2 35 35
1.5mm2 35 35
屏蔽控制系統(tǒng)≤ 0.01 0.01
Shielding control system ≤ 0.01 0.01
試驗電壓 V/1min 1000 1000
Test voltage V/1min 1000 1000
阻燃性能 符合GB/T18380-2008要求
Flame retardant performance meets the requirements of GB/T18380-2008
