Introduction; Declaration Of Conformity; Validity; Conformity - ABB M3JP Manuel D'installation

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 Declaration of Conformity

Declaration of Conformity with respect to the Directive
94/9/EC or 2014/34/EU (ATEX) is delivered separately with
each motor.
The conformity of the end product according to the
Directive 2006/42/EC (Machinery) has to be established by
the commissioning party when the motor is fitted to the
machinery.

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*
Increased safety Ex e
series M3H*
Flameproof enclosure Ex d, Ex de
series M3KP/JP
Dust ignition protection (Ex t)
series M2A*/M3A*
series M2B*/M3B*/M3D*/M3G*
Flame proof enclosure for mines Exd / Ex de
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 European or IEC-standards for the protec-
tion type in question:
Product standards
IEC/EN 60079-0 Equipment - General requirements
IEC/EN 60079-1 Equipment protection by
flameproof enclosures "d"
IEC/EN 60079-7 Equipment protection by increased
safety "e"
IEC/EN 60079-15 Equipment protection by type of
protection "n"
IEC/EN 60079-31 Equipment dust ignition protection
by enclosure "t"
IEC 60050-426 Equipment for explosive
atmospheres
Installation standards
IEC/EN 60079-14 Electrical installations design,
selection and erection
IEC/EN 60079-17 Electrical installations inspections
and maintenance
IEC/EN 60079-19 Equipment repair, overhaul and
reclamation
IEC 60050-426 Equipment for explosive
atmospheres
IEC/EN 60079-10 Classification of hazardous area
(gas areas)
IEC 60079-10-1 Classification of areas – Explosive
gas atmospheres
IEC 60079-10-2 Classification of areas –
Combustible dust atmospheres
EN 1127-1, -2 Explosive prevention and
protection
ABB IEC LV motors (valid for Group I, II and III of the
Directive 94/9/EC or 2014/34/EU) can be installed in areas
corresponding to the following markings:
Zone Equipment Category
protection
levels (EPLs)
1 'Gb' 2G
2 'Gb' or 'Gc' 2G or 3G
21 'Db' 2D
22 'Db' or 'Dc' 2D or 3D
– 'Mb' M2
Atmosphere;
G – explosive atmosphere caused by gases
D – explosive atmosphere caused by combustible dust
M – mines susceptible to firedamp
3GZF500730-47 rev F 08-2016 | ABB Motors and Generators ML/EN – 5
Protection type
Ex d/Ex de/Ex e
Ex d/Ex de/Ex e/Ex nA
Ex t
Ex t
Ex d/Ex de