3.15～20kV电机用复合外套氧化锌避雷器有发电机用、电动机用、电机中性点用多种规格类型。
主要用于在上述设备和场合中保护额定电压为3.15～20kV的绝缘免受大气过电压合操作过电压损坏。
3.15 ~ 20kV motor has a composite jacket MOA generators, motors, motor neutral point type with a variety of specifications.
Mainly for the protection of rated voltage in these devices and occasions for 3.15 ~ 20kV insulation from the atmosphere over an aggregate operating voltage over-voltage damage.
Mainly for the protection of rated voltage in these devices and occasions for 3.15 ~ 20kV insulation from the atmosphere over an aggregate operating voltage over-voltage damage.
Table 1 Typical motor arrester parameters: