International standards define a number of different power distribution systems, TN or IT.
TN systems: The most frequently used power distribution systems worldwide are the TN systems. Three phase power distribution with a common earth connection back to the supplying transformer.
IT system: The IT-system (Isolated Terra) is in use in Norway (90%), Belgium and some other countries. The differentiation lies in the way the Protective Earth (PE) and the Neutral are treated
Includes:
VR101 Voltage Event Recorder
9 to 25 pin adapter
Optical Interface cable
EventView Software on two CD's
Users Manual
Set up, plug in, download, and analyze
Homes, offices, hospitals, and factories depend on electronic devices. And electronic devices depend on good power quality. The Fluke VR101S is the perfect system for catch