ABB M2A series, Инструкция по установке, эксплуатации и обслуживанию

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3GZF500730-70 rev. C RU-EN 01-2016 | ABB Motors and Generators EN – 45
8. After Sales support
8.1 Spare parts
Unless otherwise stated, spare parts must be original
parts or approved by ABB.
Requirements in standard GOST/IEC 60079-19 must be
followed.
When ordering spare parts, the motor’s serial number, full
type designation and product code, as stated on the
rating plate, must be specified.
8.2 Dismantling, re-assembly
and rewinding
Follow the instructions given in standard GOST/IEC
60079-19 regarding dismantling, re-assembly and rewind-
ing.
Any operation must be undertaken by the manu-
facturer, i.e. ABB, or by an ABB authorized repair
partner.
No manufacturing alterations are permitted on the parts
that make up the explosion-proof enclosure and the parts
that ensure dust-tight protection. Also ensure that the
ventilation is never obstructed.
Rewinding must always be carried out by an ABB author-
ized repair partner.
8.3 Bearings
Special care should be taken with the bearings.
These must be removed using pullers and fitted by heating
or using special tools.
Bearing replacement is described in detail in a separate
instruction leaflet available from the ABB Sales Office.
Special recommendations apply when changing the
bearings of dust ignition protection Ex t-motors (as the
seals should be changed at the same time).
Any directions placed on the motor, such as labels, must
be followed. The bearing types indicated on the rating
plate must not be changed.
NOTE!
Any repair by the end user, unless expressly approved
by the manufacturer, releases the manufacturer from
responsibility to conformity.
8.4 Gaskets and sealing
Terminal boxes others than 1Ex d Gb boxes are equipped
with tested and approved sealing. When gaskets and/or
sealing need to be renewed, they have to be replaced by
original spare parts.
9. Environmental
requirements
Most of ABB’s motors have a sound pressure level not
exceeding 82 dB(A) (± 3 dB) at 50 Hz.
Values for specific machines can be found in the relevant
product catalogs. At 60 Hz, sinusoidal supply the values
are approximately 4 dB(A) higher compared to 50 Hz
values stated in the product catalogs.
For sound pressure levels at frequency converter supplies,
please contact ABB.
When motor(s) need to be scrapped or recycled, appropri-
ate means, local regulations and laws must be followed.