3.15～20kV電機(jī)用復(fù)合外套氧化鋅避雷器有發(fā)電機(jī)用、電動機(jī)用、電機(jī)中性點(diǎn)用多種規(guī)格類型。
主要用于在上述設(shè)備和場合中保護(hù)額定電壓為3.15～20kV的絕緣免受大氣過電壓合操作過電壓損壞。
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: