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MOTOR MARKINGS
Product Marking
The equipment will be marked with the information shown below. Actual layout may vary
depending on whether the equipment is single marked or multi marked (ie. ATEX, IECEx,
INMETRO).
ELNOR MOTORS N.V.
B-3150 Haacht Belgium
AB xx ATEX yyy X
IECEx AB x
x.yyyy X
II2 G
Exdb IIB
Exdb IIC
IIB+H2
Tx
Gb
Tamb –xx°C to +xx°C
xxV
RPM xxxx
xx A
P = xxx W
Sx
CL F
N° JJWW/NFNF xxx
Customer Ref.
Ce document doit être transmis et utilisé inchangé et dans son intégralité. L'utilisateur est responsable de vérifier soigneusement
la validité de ce document concernant son produit.
page 65 de 80
ELNOR MOTORS NV
Company name and address
AB – name of the notified body issuing the EU type
certificate;
xx – year of issue of certificate;
yyyy- number of EU type certificate;
X – special conditions of use;
AB – name of the certified body issuing the IECEx
certificate;
xx – year of issue of certificate;
yyyy- number of Ex certificate;
X – special conditions of use;
Equipment group II – non-mining;
Equipment category 2 – high protection (see table1);
Ignition source risk G –gas;
Protection concept Ex d – flameproof enclosure
Gas group IIB – Ethylene (for a complete list of gases in
this category please refer to standard IEC60079-20-1)
Protection concept Ex d – flameproof enclosure
Gas group IIC – typical gases are hydrogen and
acetylene (for a complete list of gases in this category
please refer to standard IEC60079-20-1)
Gas group IIB+H2 (for a complete list of gases in this
category please refer to standard IEC60079-20-1)
Maximum surface temperature T3, T4, T5 or T6 (see
table2)
Equipment protection level Gb – zone 1(see table1)
Ambient temperature from minimum -40°C to maximum
+70°C, depending on the motor type and protection
type.
Nominal voltage
Nominal speed
Nominal current
Nominal power
Service class
Thermal class
Serial number where:
JJ – last 2 digits of the year;
WW – number of the week;
NFNF – fabrication number;
xxx – batch order number;
Customer reference if needed;
Instruction Manual Induction Motors 2021-05-11revision 21
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