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JBJ 线夹 /JBJ wire clamp

概述 /Outline
JBJ 系列异形并沟线夹适用于架空线路中导线的非承力接续与分支，与绝缘罩配套使用起防护绝缘作用。
JBJ series specific forms parallel groove clamp is suitable for unendure force splicing and branch on the aerial wire，
being used with insulation cover.It's action is insulation protection.

结构特点 Structure Feature

线夹的结构如图所示，线夹由本体、螺栓、螺母、弹垫组成， 线夹本体采用优质铝合金材料，通过材料内部
微量金属粒子的调节， 先进的生产工艺制造而成；螺栓、螺母、弹垫采用热镀锌处理，保证了优良的防腐性能。

Clamp structure as shown, the clamp body, bolts, nuts, spring washers composition, high quality aluminum alloy clamp
body, by adjusting the trace metal particles within the material, advanced manufacturing process is made; bolts, nut,
spring washers hot dip galvanizing treatment to ensure excellent corrosion resistance.

绝缘罩性能特点 Insulation Cover Performance Feature

◆ 1-10kV 产品工频耐压：≥ 18kV 保压 1 分钟不击穿；
20kV 产品工频耐压：≥ 30kV 保压 1 分钟不击穿；
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◆ 绝缘电阻：>1.0×10 Ω；
◆ 环境温度：-30℃ ~+90℃；
◆ 耐气候性能：经人工气候老化试验 1008 小时后性能良好；

◆ 1-10kV products withstand voltage: 18kV keep voltage one minute not breakdown;
20kV products withstand voltage: 30kV keep voltage one minute not breakdown;
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◆ Insulation resistance: >1.0X10 Ω;
◆ Environmental temperature: -30℃ ~+90℃ ;
◆ Weather proof performance:have good performanced after 1008 hours artifical climate aging test.

钢芯铝绞线选型表 /ACSR Selection Table

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导线规格 (mm ) 直径 LGJ-35/16 LGJ-50/8 LGJ-70/10 LGJ-70/40
(mm) 8.16 9.6 11.4 13.6
LGJ-35/6 8.16 JBJ-111LL JBJ-121L JBJ-131L JBJ-131L
LGJ-50/8 9.6 JBJ-122 JBJ-132 JBJ-132
LGJ-70/10 11.4 JBJ-133 JBJ-133
LGJ-70/40 13.6 JBJ-133 JBJ-133
LGJ-95/15，20 13.6/13.87
LGJ-120/20，25 15.07/15.74
LGJ-95/55 16
LGJ-150/20，25 16.67/17.1
LGJ-185/25，30 18.9/18.88
LGJ-240/30，40，55 21.6/21.66/2.4
LJ(TJ)-16 5.1 JBJ-111LL JBJ-121L JBJ-131L JBJ-131L
LJ(TJ)-25 6.45 JBJ-111LL JBJ-121L JBJ-131L JBJ-131L
LJ(TJ)-35 7.5 JBJ-111LL JBJ-121L JBJ-131L JBJ-131L
LJ(TJ)-50 9 JBJ-122 JBJ-132 JBJ-132
LJ(TJ)-70 10.8 JBJ-132 JBJ-132
LJ(TJ)-95 12.12
LJ(TJ)-120 14.25
LJ(TJ)-150 15.75
LJ(TJ)-185 17.5
LJ(TJ)-210 18.8
LJ(TJ)-240 20
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