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Description
3.4 Design
The following recommendation applies in order to achieve an optimum motor heatsink
(enclosure) lifetime:
● Engineer a closed cooling circuit with cooling unit manufactured out of stainless steel that
dissipates the heat through a water-water heat exchanger.
● All other components such as cooling circuit cables and fittings manufactured out of ABS,
stainless steel or general construction steel.
3.4.6
Noise emission
In operation, in the speed range extending from 0 up to rated speed, 1PV5 and 1FV5 motors
can reach the following measuring surface sound pressure level Lp(A) according to
ISO 1680:
● 75 dB(A) + 3 dB tolerance
22
SIMOTICS A-1FV5/1PV5 synchronous/induction motors
Operating Instructions, 03/2014, 610.45002.40
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