Technical data

Safety Instructions and Warranty Terms 25
Manual econ sens+ Version 1.40
Explanation of the settings:
The European region generally has 230/400 V power systems. The 130/230 V setting must be used
for power systems in the USA; 400/690V power systems are found in large manufacturing plants or
wind power plants. In Europe the supply frequency is 50 Hz in the USA it is 60 Hz. Before you change
any of these parameters, you should find out which setting needs to be selected.
As a general rule, you will use the econ sens+ in a power system or measure the power consumption
of a consumer that is supplied with 3 phases and a neutral conductor. Symmetrical consumers, e.g.
large electric motors are the exception; these are connected via only three phases.
Therefore you can still choose between the triangle option (three-phase three-wire power system
without neutral conductor) and the star option (three-phase four-wire power system with neutral
conductor) or a single-phase power system.
The Recording interval setting determines whether you obtain 10-min mean values or 15-min mean
values when you export the energy consumption data, as described in the chapter on the Graph
menu. The default setting is 15-min mean values.
Figure 15: User-defined settings in the Electrical menu