VACUUBRAND MZ 2C EX +IK+EK User Manual
Page 67
page 67 of 75
Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. manual-no.: 999128 / 29/04/2014
ELNOR MOTORS NV
12/12/08
INSTRUCTIONS MANUAL
4 / 5
SPARE PARTS
For each order of spare parts, the type and number of the motor must be given; these data are
indicated on the nameplate.
MARKING OF ATEX CERTIFIED MOTORS
The motor marking contains the following information with regards to the Ex protection:
CE xxxx
Ex II 2 G
ISSeP 08 ATEX yyy X Ex d II B T4
CE
CE marking
xxxx ID of notified body responsible for surveillance
Ex
Community mark for explosion proof equipment
II
Field of application (Group II includes all fields of application except mining)
2
Category of protection: For group II: 3 (Normal), 2 (High level) or 1 (Very high level)
G
Gas hazardous locations (G, D)
ISSeP Notified body
08
Year of emission (2007, 2008, 2009, …)
ATEX ATEX directive
yyy
Consecutive number of the year
X
Special conditions for safe use (if any)
Ex d Type of protection (flameproof for use in an explosive gas atmosphere)
II
Group of equipment
B
Gas group (the classification of gases into groups is described in the standard EN600079)
T4
Temperature classification (T3 to T6, see table below)
21
Category of protection: 22 (Normal), 21 (High level) or 20 (Very high level)
IP
Ingress protection
Temperature Class (Group II)
T3
T4
T5
T6
Maximum
surface
temperature 200°C 135°C 100°C 85°C
The maximum surface temperature of equipment must always be lower than the ignition
temperature of the gas in the hazardous area.
SAFETY CONSIDERATIONS
During normal use, the motor may get hot. (See above table of surface temperatures.)
Precautions may be needed to avoid the risk of burns.
The motor shaft turns at the speed that is indicated on the nameplate, and is potentially
dangerous. Precautions may be needed to ensure safe use.
In general, the relevant safety prescriptions for machines must be respected.