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NLL螺栓型耐张线夹及绝缘罩

NLL螺栓型耐张线夹及绝缘罩

2019-01-13 10:09:57  

NLL系列螺栓型铝合金耐张线夹及绝缘罩■用途NLL series aluminium alloy strain clamp (wedge type)and insulation coveNLL系列螺栓型铝合金耐张线夹适用于20kV及以下架空线路中,在耐张杆上固定铝绞线或钢芯铝绞线,用于架空绝缘铝导线和绝缘罩配套使用,起绝缘防护作用。ApplicationNLL series aluminium a

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NLL系列螺栓型铝合金耐张线夹及绝缘罩

■用途

NLL series aluminium alloy strain clamp (wedge type)and insulation cove

NLL系列螺栓型铝合金耐张线夹适用于20kV及以下架空线路中,在耐张杆上固定铝绞线或钢芯铝绞线,用于架空绝缘铝导线和绝缘罩配套使

用,起绝缘防护作用。

Application

NLL series aluminium alloy strain clamp (Bolt type) is suitable for aerial line up to 20kV,fixing aluminium wire or steel core

minium wire on the strain pole,aerial insulation aluminium conductor and insulation aluminium cover are being used together,and

the action is insulation protection.

■结构特点

◆夹体采用高强度铝合金制造。

◆外表光洁,使用寿命长。

◆安装使用方便。

◆无磁滞损耗,是节能认证产品。

Structure feature

◆Smooth surface long servile life

◆Easy installation

◆No waste electric energy

The body is made of high-strength aluminium alloy

■绝缘罩性能特点

◆1~10kV工频耐压:≥18kV保压1分钟不击穿;20kV工频耐压:≥30kV保压1分钟不击穿;

14 ◆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

Insulation cover performance feature

14 ◆Insulation resistance:>1.0×10 Ω

◆Environments temperature:-30℃~90℃

◆EWeather proof performance:have good performanced after 1008 hours artifical climate aging test

1~10kV Withstand voltage:≥18kV keep voltage one minute not breakdown

20kV Withstand voltage:≥30kV keep voltage one minute not breakdown

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