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