A-B Ultra5000 Intelligent Servo Drives Unpacking Modules Transformer Sizing
Transformer Sizing
The Ultra5000 does not require isolation transformers. A transformer may be
required, however, to match the voltage requirements of the controller to the
available service. To size a transformer, the power output (KVA) of each axis
must be known. This can be derived by calculating the horsepower for each
axis and converting that horsepower into units of watts. If you are supplying
power to more than one motor and an Ultra5000. simply add the KW ratings
together from each calculation to get a system KW total.
Definitions:
KW = power or real power
KVA = apparent power
Mounting Your Ultra5000