SIEMENS
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Siemens D 83.1 · 2016
2
Motors with Explosion Protection
SIMOTICS XP 1MD5 motor series
General information
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Technical specifications
SIMOTICS XP 1MD5 motor series, type of protection
"Explosion-proof enclosure"
SIMOTICS XP motors of the 1MD5 series are surface-cooled,
fully enclosed motors in type of protection "Explosion-proof
enclosure" Ex d. They can be designed in accordance with the
current VIK recommendation ("Verband der Industriellen
Energie- und Kraftwirtschaft e. V.", the Association of the
Industrial Energy and Power Industry).
The motors are marked in accordance with EN 60079-0 and
EN 60079-1 with II 2G Ex de IIC T4 Gb for operation in Zone 1.
General technical specifications
SIMOTICS XP 1MD5 motors
Motor type
DNGW
Frame size
71 … 355
Powers
0.25 … 460 kW
Temperature class
T4
Type of protection
II 2G Ex d(e) IIC Gb, IEC/EN 60079-0,
IEC/EN 60079-1
Ex zones
Gas Zone 1 optional Dust Zone 22/21
Guidelines
2014/34/EU
Cooling
Surface-cooled IC 411
No. of poles
2-, 4-, 6-pole
Voltage/frequency
230 ... 690 V, 50 Hz
460 ... 575 V, 60 Hz
Degree of protection
IP55, IP56, IP65
Type of construction
All common types of construction
Enclosure
Cast-iron
Insulation
Class F utilized according to B
Special versions
• For outdoor temperatures -20 to +50 °C
• Permanent load S1
• Drive-end located bearing
• Country-specific certificates such as EAC (Eurasian Customs Union),
PESO (CCOE India), China Energy Label
© Siemens AG 2016