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架空型智能线路故障指示器 / Overhead type intelligent line fault indicator
产品特点 /Product Feature
采用高强度和高透视性的航空材料一次成型,并经过纳米技术处理,透视性更好,抗污秽,抗老化,免维护,
使用寿命长。
◆ 高性能锂电池,使用寿命可达 8 年以上。
◆ 专用芯片单片机等进口元器件组成的电路板。
◆ 航空及纳米材料制成的壳体。
◆ 经镀镍处理、导磁性极强。可带电安装的卡线结构
◆ 采用红色荧光漆,视觉强,夜间光照下诗明显指示。
◆ 且长期在室外紫外线照射下不褪色的显示转体。
High strength and high perspective of aviation material molding and processing through nanotechnology, better
perspective, anti-foul, anti-aging, maintenance-free, long service life.
◆ high-performance lithium battery life of up to eight years.
◆ dedicated chip microcontroller and other imported components consisting of circuit boards.
◆ Air nano materials and housing.
◆ nickel plated, strong permeability. Card line structure may live installation
◆ with red fluorescent paint, strong vision, illumination at night poetry obvious indication.
◆ and long-term outdoor ultraviolet radiation does not fade the display swivel.
技术指标 /Function and benefit
◆ 适用电压等级:U ≥ 6KV ◆ 动作复位时间:6、12、24、36/ 小时可选
◆ 适用导线电流:l ≤ 600A ◆ 使用环境温度:-35 ≤ T ≤ +75
2
◆ 适用导线线径:16mm ≤ d ≤ 240mm 2 ◆ 动作次数:≥ 5000 次
◆ 动作响应时间:0.06S ≤ t ≤ 3S ◆ 静态功耗:≤ 10μW
◆ Apply voltage grade: U ≥ 6KV ◆ action reset time: 6,12,24,36 / hour optional
◆ Applicable wire Current: l ≤ 600A ◆ Ambient temperature: -35 ≤ T ≤ + 75
2
◆ Applicable wire diameter: 16mm ≤ d ≤ 240mm 2 ◆ Number of operations: ≥ 5000 times
◆ Action Response time: 0.06S ≤ t ≤ 3S ◆ Static power consumption: ≤ 10μW
系统原理图 /System schematic diagram
短路检测原理:根据短路现象,在短路瞬间电流正突变,保护动作停电作为动作依据。 用于判断短路的故障
指示原理图:
Short detection principle: According to the short circuit, short-circuit instantaneous current positive mutation, power failure
protection action as a basis for action. For short circuit fault diagnosis indication schematic:
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