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COMBIMASTER 411

  EEX Motors


Bringomg Safety To Hazardous Environment
 

In hazardous areas such as those found in the chemical and oil industries or in gas works, motors must meet the highest safety standards - and you can always rely on Siemens explosion-protected motors. With a simple and rugged drive technology that runs for extremely long periods even under extreme conditions. These have already proved themselves a hundred thousand times worldwide.

Here, too, we offer a seamless program for all requirements with maximum security and the highest efficiency. For the explosion protection types "enhanced safety" - "e" (EEx e II), flameproof enclosure - "d" (EEx de IIC) and non-sparking - "n" (EEx nA, Ex nA ) for gas explosion protection. A new addition to the series are the motors for dust explosion protection.

Siemens explosion-protected motors are tested by the PTB (German Physical Federal Testing Laboratory) or by the Deutschen Montan Technologie GmbH company (DMT).
 


Motors
In Explosion Protected Type "e"
In Explosion Protection Type "d"
In Explosion Protection Type "n"
For Dust Explosion Protection
Frame Sizes:
63M to 355
71M to 450
56M to 450
56M to 315L
Power Range:
0.12 to 400 KW
0.25 to 630 KW
0.06 to 1,000KW
0.06 to 200 KW
Number Of Poles:
2,4,6
2,4,6,8
2,4,6,8
2,4,6,8
Temperature Class:
T1 - T3
T1 - T4
T3
-
Explosion Protection Type:
II 2 G EEx e II to DIN EN 50014/ DIN EN 50019
II 2 G EEx de IIC to DIN EN 50014/ DIN EN 50018
II 3 G EEx n A to DIN EN 50021 Ex n A to II 3 G IEC 60079-15
Zone 21: II 2D T125°C
Zone 22: II 3DT 125°C To DIN EN 50281/IEC 61241
Guideline:
94/9/EG, ATEX 100a
94/9/EG, ATEX 100a
94/9/EG, ATEX 100a
94/9/EG, ATEX 100a
Degree Of Protection:
IP55
IP55
IP55
Zone 21: IP65
Zone 22: IP55
Voltages:
All Common Voltages
All Common Voltages
All Common Voltages
All Common Voltages
Frequency:
50 Hz And 60 Hz
50 Hz And 60 Hz
50 Hz And 60 Hz
50 Hz And 60 Hz
Type Of construction:
All Common Constructions
All Common Constructions
All Common Constructions
All Common Constructions
Enclosure:
Frame Sizes 63M ... 160L Aluminum
Frame Sizes 100L...355 Cast Iron
Cast Iron
Frame Sizes 56M ... 255M Aluminum
Frame Sizes 100L...450 Cast Iiron
Frame Sizes 56M ... 255M Aluminum
Frame Sizes 100L...315L Cast Iiron
Type Of Cooling:
Surface Cooled
Surface Cooled
Surface Cooled
Surface Cooled
Heat Class:
F utilized According To B
F Utilized According To B
F utilized According To B
F utilized According To B
Insulating System:
DURIGNIT®IR 2000
DURIGNIT®IR 2000, Inverter-Resistant Up To 500 V
DURIGNIT®IR 2000, Inverter-Resistant Up To 500 V, 690 V on Request
DURIGNIT®IR 2000, Inverter-Resistant Up To 500 V, 690 V On Request

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