The lower limit of LCR is of course zero.
The upper limit of LCR is derived from max continuous drive output current in normal duty (ND), to be precise it is 200% of drive rated current (catalog value)
For example, ATV630D11N4 has a max continuous output current of 23.5A in ND.
LCR therefore can have a value in the range of 0 - 47A
The upper limit of LCR is derived from max continuous drive output current in normal duty (ND), to be precise it is 200% of drive rated current (catalog value)
For example, ATV630D11N4 has a max continuous output current of 23.5A in ND.
LCR therefore can have a value in the range of 0 - 47A
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