70V气体放电管 LC3R70W01,LCR70W03
产品简介
方新电子生产防护能力强的陶瓷气体放电管(GDT),产品有:两极气体放电管:R90W03;R150W03;R230W03;R300W03;R350W03;R470W03;R600W03;R800W03;三极气体放电管:3R90W01;3R150W01;3R230W01;3R350W01;3R470W01;3R600W01长期现货供应。
产品详细信息
特点
气体放电管(gas discharge tube)实质是一种密封在陶瓷腔体中的放电间隙,腔体中充有惰性气体以稳定放电管的放电电压。其主要特点是通流能量大,可达数十之数百KA,绝缘电阻极高,无漏流,无老化失效,无极性双向保护,静态电容极小,特别适用于高速网络通讯设备的粗保护。可广泛用于各种电源及信号线的***雷击浪涌保护。
产品尺寸
![](http://y1.yzimgs.com/ComFolder/312995/downpic/200632412299243.jpg)
参数对照表
型号 | 直流开启电压(V)@100v/s | 直流开启电压偏差% | 冲击击穿电压(V)@1kv/s | 冲击电流 (KA)@8/20us,10S | 耐工频电流(A)@50Hz,1s | 绝缘电阻GΩ@DC50V | 电容PF@1KHz |
LCR70W | 70 | ±25 | ≤600 | 10 | 10 | ≥10 | ≤1 |
LCR90W | 90 | ±25 | ≤700 | 10 | 10 | ≥10 | ≤1 |
LCR150W | 150 | ±25 | ≤700 | 10 | 10 | ≥10 | ≤1 |
LCR230W | 230 | ±20 | ≤800 | 10 | 10 | ≥10 | ≤1 |
LCR250W | 250 | ±20 | ≤800 | 10 | 10 | ≥10 | ≤1 |
LCR300W | 300 | ±20 | ≤800 | 10 | 10 | ≥10 | ≤1 |
LCR350W | 350 | ±20 | ≤800 | 10 | 10 | ≥10 | ≤1 |
LCR470W | 470 | ±20 | ≤900 | 10 | 10 | ≥10 | ≤1 |
LCR600W | 600 | ±20 | ≤1200 | 10 | 10 | ≥10 | ≤1 |
LCR800W | 800 | ±20 | ≤1400 | 10 | 10 | ≥10 | ≤1 |
LCR1000W | 1000 | ±20 | ≤1600 | 10 | 10 | ≥10 | ≤1 |
LCR1600W | 1600 | ±20 | ≤2600 | 10 | 10 | ≥10 | ≤1 |
LCR2000W | 2000 | ±20 | ≤3000 | 10 | 10 | ≥10 | ≤1 |
LCR2500W | 2500 | ±20 | ≤4000 | 10 | 10 | ≥10 | ≤1 |
LCR3000W | 3000 | ±20 | ≤4500 | 10 | 10 | ≥10 | ≤1 |
LCR3500W | 3500 | ±20 | ≤5000 | 10 | 10 | ≥10 | ≤1 |