供应230V,260V 等等 全系列放电管

特点 应用

􀂃标准尺寸 􀂃分支交换（MDF） 􀂃 Branch exchange (MDF)
􀂃快速的响应时间 􀂃线路保护 􀂃 Line protection
􀂃高额定电流 􀂃电站保护 􀂃 Station protection
􀂃性能稳定
􀂃*低电容
􀂃高*缘电阻
􀂃*的故障*装置
􀂃*合RoHS标准

直流放电开始电压：260V ± 20%

冲击击穿电压:at 100 V/μs - for 99 % of measured values < 500V
- t*ical values of distribution < 450V

at 1 kV/μs - for 99 % of measured values < 700V
- t*ical values of distribution < 650V

在100 Vdc的*缘电阻: > 10GΩ

在1 MHz的电容: < 1.5pF

延迟时间: < 0.2μs

Arc voltage at 1 A : ~ 35V
Glow to arc transition current :< 1A
Glow voltage : ~ 200V

重量 : ~ 2.2G

Storage temperature : -40 ... +90°C

外观：红色 3PIN

Cautions and warnings
􀂃 The short-circuit spring does not trigger until 190 °C is reached depending on the material. Care must be taken to limit the thermal radiation onto adjacent parts to safe values.
􀂃 Depending on the incorporation position, the surge arrester may have to be additionally secured by mechanical means.
􀂃 Surge arresters must not be operated directly in power supply networks.
􀂃 Surge arresters may become hot in case of longer periods of current stress (danger of burning).
􀂃 Surge arresters may be used only within their specified values. In case of overload, the head contacts may fail or the component may be destroyed.
􀂃 Damaged surge arresters must not be re-used.
􀂃 Surge arrester with triggered short-circuit mechani*s must not be re-used.