1. Application
With the rapid development of industrial sector, the categories of industry are increasing at a high speed．The corrosive pollution sources generated by industrial enterprises of petroleum，petrochemical and other kinds of chemical industries，metallurgy，electrolytic industry and electroplating industry have seriously impact the safety，reliability and service life of ordinary cables due to the corrosion．This product that adopts special high molecular synthetic material as the cable sheath has the function of high temperature resistance，oil-proof, gas-proof and chemical corrosion resistance，which can be widely applied to the important situations with relatively high requirements for corrosion resistance，waterproof, exploding-proof screen and frequency conversion etc such as refinery，steel plant，chemical plant，electric power plant，power station and environmental protection engineering.
应用范围
随着工业经济高速发展，工业门类迅猛增加，石油、石化及其它各类化学工业和冶金、电解、电镀等工业企业所产生的腐蚀污染源，对普通电缆的侵蚀会对其安全可靠性和使用寿命带来严重影响。本产品采用特殊高分子复合材料作电缆护套，具有综合防油、气和化学腐蚀的功能，可广泛用于防腐、防水、防爆、屏蔽、变频等要求比较高的重要场所如：炼油厂、炼钢厂、化工厂、电厂、电站及环保工程等。
2. Type, Size, Main Structural Parameters and Ampacity 型号、规格、主要结构参数及载流量
|
Type
型号 |
Size
规格 |
Shield Cross-section Not less than (mm2)
屏蔽层截面不小于mm2 |
Calculated Outer Diameter
电缆计算外径mm |
Net Weigh
净重kg/km |
Ampacity
载流量 |
|
CLJFN
1.8／3kV |
3×25+3×4 |
10 |
29.26 |
1284.63 |
111 |
|
3×35+3×6 |
16 |
31.35 |
1638.35 |
137 |
|
3×50+3×10 |
16 |
34.14 |
2181.00 |
168 |
|
3×70+3×10 |
20 |
38.17 |
2845.47 |
214 |
|
3×95+3×16 |
20 |
41.89 |
3795.17 |
260 |
|
3×120+3×25 |
25 |
45.25 |
4813.60 |
302 |
|
3×150+3×25 |
25 |
48.74 |
5669.44 |
348 |
|
3×185+3×35 |
30 |
53.03 |
7071.79 |
398 |
|
3×240+3×50 |
30 |
57.68 |
9057.74 |
469 |
|
3×300+3×50 |
35 |
62.79 |
10910.55 |
542 |
3．Main Features 产品特点
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1) Low effective capacitance
|
|
1) 较低的有效电容 |
|
2) Special shielding property (inhibitory factor S<0.05), no electromagnetic coupling effect to be considered for the control cable, communication cable and computer cable in its vicinity．
|
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2) 特殊的屏蔽性能(屏蔽抑制系数S<0.05)，对邻近敷设的控制电缆、通信电缆、计算机电缆可不考虑其电磁耦合作用所产生的影响。 |
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3) Fire retardancy suitable for class l dangerous area.
|
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3) 优良的耐火燃烧性能，可用于1级危险区域。 |
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4) Low transmission impedance：providing good electromagnetic compatibility with the shield layer having resistant to electromagnetic/harmonic interference．
|
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4) 低传输阻抗低: 传输阻抗可提供良好的电磁相容性，该电缆屏蔽层可防止电磁／谐波干扰。 |
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5) Good electromagnetic compatibility and forming a real concentric protection structure with the shield layer．
|
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5) 具有很好的电磁相容性，并与屏蔽层形成一种真正的同心保护结构。 |
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6) Excellent water proofness and moisture resistance．enhancing the cable insulation strength to be more reliable and thereby prolonging the service life of such cable
|
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6) 具有良好的挡潮防水功能，可保护电缆绝缘强度稳定，安全可靠地延长电缆使用寿命。 |
|
7) It has the properties of corrosion resistance，waterproof，exploding-proof, screen and frequency conversion，etc． |
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7) 具有防腐、防水、防爆、屏蔽、变频等防护特性。 |
4．Working Conditions 使用特性
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1) Highest continuous working temperature of cable：180℃．
|
|
1) 电缆导体最高额定温度180℃。 |
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2) Highest temperature of cable conductor at short circuit (maximum duration 5s) is 250℃．
|
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2) 短路时(最长持续时间不超过5s)电缆导体的最高工作温度不超过250℃。 |
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3) Bending radius at cabling R≥30D，D being outer diameter of cable．
|
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3) 电缆敷设弯曲半径R≥30D，D为电缆外径。 |
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4) 3P／3N series works with TN-C grounding system
|
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4) 3P／3N系列适用于TN-C接地系统。 |
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5) 3P／3N／E series works with TN-S grounding system
|
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5) 3P／3N／E系列适用于TN-S接地系统。 |
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6) The ampacity given in this document is the allowed value at 40℃ ambient temperature．As for the designed system，ampacity should be chosen and calculated on the basis of practical cabling conditions and environment in compliance with GB／T 16895.15-2002 regulations． |
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6) 本篇可提供的载流量为环境温度40℃时允许值，对于系统设计载流量应根据实际敷设环境和条件按G B／T 16895.15-2002标准规定选择并计算。 |
