Successful test of an isolated mobile arm of a bucket truck

In some countries like in France, Mobile Elevating Work Platforms can be used for undervoltage maintenance work on high voltage networks lines.

In this case, the aerial bucket is isolated from the ground with an isolated mobile arm.

With our big dimensions testing halls able to contain bucket trucks, EDF Networks Lab can check dielectric withstand of mobile arms.

The EGI KLUBB GROUP company, specialized in fire bucket trucks and bucket trucks with high voltage isolated mobile arms, entrusted us to perform 50 Hz power frequency withstand and switching impulse withstand tests to successfully qualify their vehicles.