Axor Microspeed 60, Руководство пользователя

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17
MICROSPEED
REV 04/05
The recommended filters for the product lines in some of
the main configurations are shown in the table on page 34-
35. These filters are produced by SCHAFFNER and
TIMONTA.
Other products with the same characteristics may be
sufficient, but have not been tested or evaluated by AXOR.
In choosing the filter, we also considered the current
absorption of its connecting devices. AXOR recommends
connecting the filter before the power supply transformer.
This method, besides offering better disturbance
soppression result, also allows for the use of filters capable
of supporting a lot less current, consequetly they're cheaper
(takes advantage of the transformer's ratio).
Follow the formula below for the filter dimensions to be
used with the MicroB.
I(A) = P tot
1.73 x V primary
Where:
I=is the nominal current in Amperes for the necessary
filter.
Vprimary= is the voltage of Transformer.
Ptot=is the motor's max. power absorption in watts(VA)
Ptot=VA=Motor motor power 2+...ect.