Inverting CT polarity on EM4000 / EM4800 / E4800 using EM4800 Configuration Tool
Issue
The EM4000 / EM4800 / E4800 is reading incorrectly due to an inverted CT. The customer is not able to physically invert the CT; however he/she would like the meter to read correctly.
Environment
EM4800 Configuration Tool
Resolution
To invert the CT polarity via the EM4800 Configuration Tool, place a negative sign in front of the CT primary value. An example is shown below:
If the CT ratio is 600:5, the Current value should be changed from 600 to -600.
The EM4800 Configuration Tool if available for download
Udgivet til: Schneider Electric Danmark
Brug for hjælp?
Produktvælger
Find hurtigt og nemt de rette produkter og det rette tilbehør til dine anvendelser.
Få et tilbud
Start din salgsforespørgsel online, så vil du blive kontaktet af en ekspert.
Find forhandler
Find den nærmeste Schneider Electric-distributør.
Hjælpecenter
Find supportressourcer til alle dine behov på ét sted.