#Ef3453 full
The E元453 offers the “ExtendedRange” feature enabling the use of the full technical measuring range, which equals 130 % of the specified nominal measuring range.
Like all measured terminal data, the harmonic content can be read via the process data. Alternatively, all readings can be combined in a power quality factor for simplified diagnostics. The E元453 can be used for simple grid analysis up to the 63 rd harmonics analysis. The four current inputs are electrically isolated so that the terminal can be used in all common grounded current transformer configurations such as 2- or 3-transformer configurations with star or delta connection incl. No upstream voltage transformer is required.
With up to 690 V AC, the voltage inputs are optimized for the direct monitoring of high-capacity generators, as in the wind power industry, for example. The E元453 EtherCAT power measurement terminal is an advancement based on the E元413.
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