楔型铝合金耐张线夹及绝缘罩(NXL)
●用途 Application： NXL系列楔型耐张线夹适用于10kV及以下配电线路中，将架空绝缘铝导线或裸铝导线固定在转角或终端固定在转角或终端耐张杆的绝缘子上，从而将架空导线固定或拉紧，绝缘罩与耐张线夹配套使用，起绝缘防护作用。 NXL Series strain clamp (wedge type)is suitable for distribution wire up to 10kV,fixing the aerial insulation aluminium conductor or naked aluminium conductor on the rotate angle or insulator of terminal strain pole, and then fixing and tighting the aerial conductor ,insulation cover and strain clamp are used together. It’s action is insulation protection.●结构特点 Structure feature 1、选用非磁性高能强度抗氧化铝合金材料 2、无电能损耗，是节能认证产品 3、楔块锁紧结构，安装简便可靠 4、圆弧在面积包紧，导线不易蠕变、握力大●绝缘罩性能特点Insulation cover performance feature 1、工频耐压： ≥18kV 保压1分钟不击穿 2、绝缘电阻：>1.0 × 1014Ω 3、环境温度：-30℃~90℃ 4、耐气侯性能：经人工气侯老化试验1008小时后性能良好 1、Withstand voltage: ≥18kV keep voltage one minute not break down 2、Insulation resistance: >1.0 × 1014Ω 3、Environments temperature: -30℃~90℃ 4、Weather proof performance: have good performanced after 1008 hours artifical climate aging test.●规格及技术参数 Specification规格型号type size导线截面积section(mm2)剥皮长度Length (mm)握力Grip strength(kN)破坏负荷Failure load(kN)配套绝缘罩型号Insulationcover type剥皮不剥皮剥皮不剥皮NXL-150-2455.163.4014.5NXL-9570-7.124.6095-9.406.70NXL-212035-7025512.708.9023.4NXL-15015015.2011.30NXL-318570-12030018.5013.6036.3NXL24024023.6017.30NXL-4300-400150-24032055.0022.5061.0-NXL-5-300-40035065.0030.3068.0-