High efficiency, high-quality, active protection products of other high and medium pressure With the vacuum switch the increasingly widespread use, its ability to trigger a strong breaking of the various types of operating voltage, the protection of electrical equipment on a new...

For 3 ~ 66Kv power system can be used in parallel with the arrester, the effect is very good Cut-off switch on the vacuum generated by the operation over-voltage protection device is a dedicated RC absorber (also known as RC protectors). In the United States and Japan and other...

High efficiency, high-quality, active protection products of other high and medium pressure Over Voltage Protectors ...

Small size, excellent quality, light weight, easy to install Surge arresters and surge arresters with monitors in the grid to run in series, real-time online monitoring of leakage current arrester arrester discharge records of change and understanding of the nine movements....

Breaking and closing can be used as long-term no-load can be used for protection switching ItemUnitFN25-12D/T630-20FN25-12DR/T100-31.5Rated VoltageKV12Rated frequencyHZ50Rated currentA630100Rated insulating level1min power frequency withstand voltageKV Lighting impulse...

FN5-12Breaking and closing can be used as long-term no-load can be used for protection switching No.ItemUnitparameters1Rated voltageKV122High working voltageKV123Rated frequencyHZ504Rated currentA6305Rated load meritorious load dropout currentA63065%rated meritorious load dropout...

Isolating switch High-quality, anti-aging, superior performance, the use of installation Isolating switchGW4 outdoor high-voltage isolating switch-based model: GW4-40.5 GW4-72.5 GW4-126 GW4-126G GW4-145 Ordering Information: 1: User orders should specify type of product,...

FN3-12Breaking and closing can be used as long-term no-load can be used for protection switching ItemUnitParametersRated voltageKV12High working voltageKV12Rated currentA400, 6301min power frequency withstand voltageKV42/484s heat-stabling currentKA12.5, 20peak withstand...

Electrical equipment to protect the most simple electrical. Quality Indoor high-voltage current-limiting series Model:1: RN1-3: Rated voltage 3KV, respectively, rated current: 20/100/200/300/400A;2: RN1-6: Rated voltage 6KV, rated current, respectively: 20/75/100/200/300A;3:...

Isolating switch High-quality, anti-aging, superior performance, the use of installation Isolating switchGW4 outdoor high-voltage isolating switch-based model: GW4-40.5 GW4-72.5 GW4-126 GW4-126G GW4-145 Ordering Information: 1: User orders should specify type of product,...