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EPT.19.REL.01/56858
Annex to certificate:
General product information:
The three-phase and single-phase asynchronous squirrel cage rotors motors, series O-M, supplied by
mains or inverter, are identified by a code as follows:
Motor Type
MX
Single Phase Ex d
OX
Three Phase Ex d
Shaft height
56, 63, 71, 80, 90, 100, 112, 132, 160, 180
Stator Dimensions
A, B
S, L
K, M
2, 4, 6
2, 4, 6, 8
Three phase motor 1 speed
Three phase motor 2 speed 2/4, 4/8, 4/6, 6/8 poles
3, 5, 7, 9
Three phase motor 2 speed 2/4, 4/8, 4/6, 6/8 poles
C, D, E, F
Mounting System (See technical note)
Supply Voltage
For two voltage motors is indicated the lowest (ex. 230 for
Frequency
5
6
7
Protection (IP and Ex)
P
Q
Temperature class
3
Temperature class T3 (200°C)
4
Temperature class T4 (135°C)
5
Temperature class T5 (100°C)
Thermal protectors
-
Protector (PTO)
3
4
Protector (PTO)
5
Protector (PTO)
PTC
P
PTC
U
PTC
V
IECEx Certificate of Conformity
IECEx EUT 14.0001 X Issue N. 2 of 2019-02-08
MY
Single Phase Ex de
OY
Three Phase Ex de
56, 63, 71, 80
90
132
160 - 180
100
132
160 - 180
Poles
Single phase motor
constant torque
quadratic torque
230/400)
50Hz
60Hz
50/60Hz
Motor 2G
Motor 2GD
Without protectors
temperature class T3
temperature class T4
temperature class T5
temperature class T3
temperature class T4
temperature class T5
OX
063
A
4
H
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230
5
P
4
U
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