3
Motor structure
Nameplate
Operating Instructions – EDR..71 – 315, EDRN63 – 315
23
Line
Information
[6]
•
II = Equipment group II (above ground)
2 = Equipment category 2
G = Areas containing potentially explosive mixtures of gas, steam, fog,
and air
Ex e = Protection type
IIC = Gas group
T3 = Temperature class (gas)
Gb = EPL (Equipment Protection Level)
•
II = Equipment group II (above ground)
2 = Equipment category 2
D = For areas where dust may create potentially explosive atmospheres
Ex tb = Protection type
IIIC = Dust group
T120 °C = Surface temperature (dust)
Db = EPL (Equipment Protection Level)
[7]
•
Mounting position
•
Degree of protection according to IEC/EN 60034-5
•
Thermal class
•
Number of phases and underlying rating and performance standards (IEC/
EN 60034X and/or equivalent national standard)
•
Zone A = Section A from IEC/EN 60034-1
[8]
•
Motor weight
•
Ambient temperature
•
Thermal capacity utilization of the motor
•
Year of manufacture
•
Country of manufacture
25896334/EN – 06/2019