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