Operating Instructions – Explosion-Proof AC Motors DR63/eDR63, DVE250/280
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Accessory equipment
Motor Structure
3.3.6 Explosion-proof motors
The following table shows the possible explosion protection categories:
3.3.7 Other additional features
The following table shows an additional feature:
Designation Option
/II2G Motors according to Directive 94/9/EC, category 2 (gas)
/II2GD Motors according to Directive 94/9/EC, category 2 (gas/dust)
/II3D Motors according to Directive 94/9/EC, category 3 (dust)
/II3GD Motors according to Directive 94/9/EC, category 3 (gas/dust)
Designation Category Option
/2W
/2G, /2GD,
/3D, /3GD
Second shaft end on the motor
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