V7.00
24449_EDEKZA0031-2619-1_DE-EN
6
NOTE
The following points must be observed when connecting the device:
- Energy ow direction
- Assignment of measuring voltage input/current transformer input
Energy ow direction: When mounting the transformer, observe the current ow or
energy ow direction. If the current transformer is mounted the wrong way round, the
measured current will be negative.
Prerequisite is that energy is consumed.
Assignment - measuring voltage input / current transformer input:
The current transformer on terminal 20/21 (k1/l1) must be arranged in the phase where
the measuring voltage for terminal 10 (L1) is measured.
- The device will display positive current when connection and energy ow direction
are correct.
- If connected incorrectly, the current displayed is negative. Interchange the connec-
tions until the display shows correct values.
CAUTION
Before any interchanging, the current transformer must be shorted out!
To Next Page
Loading...
