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 – 29
1. Introduction
NOTE!
These instructions must be followed to ensure safe
and proper installation, operation and maintenance
of the motor. They should be brought to the atten-
tion of anyone who installs, operates or maintains
the motor or associated equipment. Ignoring these
instructions may invalidate all applicable warranties.
WARNING
Motors for explosive atmospheres are specially
designed to comply with official regulations concern-
ing the risk of explosion. The reliability of these
motors may be impaired if they are used improperly,
badly connected, or altered in any way no matter
how minor.
Standards relating to the connection and use of
electrical apparatus in hazardous areas must be
taken into consideration, especially the national
standards for installation in the country where the
motors are being used. Only trained personnel
familiar with these standards should handle this type
of apparatus.
1.1 Customs union technical
regulation
Motors for explosive atmospheres comply with Custom
Union Technical Regulation TR CU 012/2011.
1.2 Validity
These instructions are valid for the following ABB electrical
motor types, when used in explosive atmospheres.
Non-sparking Ex nA
series M2A*/M3A*
series M3B*/M3G*
Flameproof enclosure 1Ex d Gb,1Ex de Gb
series M3KP/M3JP
Dust ignition protection (Ex t)
series M3D*/M3G*
Flame proof enclosure for mines 1Ex d Mb / 1Ex de Mb
series M3JM/M3KM
(Additional information may be required by ABB when
deciding on the suitability of certain motor types used in
special applications or with special design modifications.)
These instructions are valid for motors installed and stored
in ambient temperatures above –20 °C and below +40 °C.
Note that the motor range in question is suitable for this
whole range. In ambient temperatures exceeding these
limits, please contact ABB.
1.3 Conformity
As well as conforming to the standards relating to me-
chanical and electrical characteristics, motors designed for
explosive atmospheres must also conform to one or more
of the following GOST R-standards for the protection type
in question:
Product standards
GOST R IEC 60079.0 Equipment - General
requirements
GOST R IEC 60079.1 Equipment protection by
flameproof enclosures ”d“
GOST 31610.7-2012/
IEC 60079-7 Equipment protection by
increased safety ”e“
GOST R IEC 60079-15 Equipment protection by type of
protection ”n”
GOST R IEC 60079-31 Equipment dust ignition
protection by enclosure “t”
Note: The latest revisions of standards introduce the
“Equipment Protection Level” and thus change the mark-
ing of the motors. Some new requirements are also added
to several protection types.
ABB IEC LV motors can be installed in areas correspond-
ing to the following markings:
Zone Equipment
protection
levels (EPLs)
Protection type
1 ‘Gb’ 1Ex d Gb /1Ex de Gb
2 ‘Gb’ or ‘Gc’ 1Ex d Gb /1Ex de Gb / Ex nA Gc
21 ‘Db’ Ex tb Db
22 ‘Db’ or ‘Dc’ Ex tb Db, Ex tc Dc
– ‘Mb’ 1Ex d Mb / 1Ex de Mb