低价直销 放电管 3R075TB
gdt电路保护装置可通过内部的等离子气体安全地耗散电涌能量。 gdt通常用于保护敏感的电信和网络设备及线路,可防止雷击和设备开关操作所造成的损害。
功能与特色:
| 应用:
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part no. | dc spark-over voltage | maximum impulse breakdown voltage | max. impulse discharge current (8/20μs) | impulse life (10/1000μs) | normal alternating discharge current | dc holdover voltage | minimum insulation resistance | maximum capacitance (1mhz) | ||||
100v/s | 100v/ μs | 1kv/ μs | 1 time | 10times | 100a | 50hz 1sec | single 9cycles | <150ms | ||||
(v) | (v) | (v) | (ka) | (ka) | (times) | (a) | (a) |
| (gω) | (pf) | ||
3r070tb-8 |
| 70±20% | 500 | 600 | 15 | 10 | 300 | 10 | 65 | 52 | 10 | 2 |
3r075tb-8 |
| 75±20% | 500 | 600 | 15 | 10 | 300 | 10 | 65 | 52 | 10 | 2 |
3r090tb-8 |
| 90±20% | 500 | 600 | 15 | 10 | 300 | 10 | 65 | 52 | 10 | 2 |
3r120tb-8 |
| 120±20% | 500 | 700 | 15 | 10 | 300 | 10 | 65 | 52 | 10 | 2 |
3r130tb-8 |
| 130±20% | 500 | 700 | 15 | 10 | 300 | 10 | 65 | 52 | 10 | 2 |
3r150tb-8 |
| 150±20% | 500 | 700 | 15 | 10 | 300 | 10 | 65 | 135 | 10 | 2 |
3r230tb-8 |
| 230 ±20% | 500 | 700 | 15 | 10 | 300 | 10 | 65 | 135 | 10 | 2 |
3r250tb-8 |
| 250 ±20% | 500 | 700 | 15 | 10 | 300 | 10 | 65 | 150 | 10 | 2 |
3r300tb-8 |
| 300 ±20% | 700 | 900 | 15 | 10 | 300 | 10 | 65 | 150 | 10 | 2 |
3r350tb-8 |
| 350 ±20% | 700 | 900 | 15 | 10 | 300 | 10 | 65 | 150 | 10 | 2 |
3r400tb-8 |
| 400 ±20% | 800 | 1000 | 15 | 10 | 300 | 10 | 65 | 150 | 10 | 2 |
3r470tb-8 |
| 470 ±20% | 900 | 1100 | 15 | 10 | 300 | 10 | 65 | 150 | 10 | 2 |
3r600tb-8 |
| 600 ±20% | 1100 | 1300 | 15 | 10 | 300 | 10 | 65 | 150 | 10 | 2 |
本产品的加工定制是是,品牌是RL,型号是3R075TB,种类是放电管,用途是电力通信,体积是小型,电压特性是安全电压,形状是尖头管状,熔断速度是F/快速,自动复位功能是有,Zui大电压是75(V),Zui大电流是1000(A),动作温度是85(℃),温控范围是85(℃),产品类型是放电管,是否进口是是