
Operating Instructions – Explosion-Proof AC Motors DR63/eDR63, DVE250/280
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Index
Temperature class
Category 2GD and 3GD.....................................31
Temperature sensor TF
Categories 2GD and 3GD..................................33
Temperature sensor (TF)
Categories 2GD and 3GD..................................33
Temperature sensor / temperature detection.........14
Terminal box
Tightening torques .......................................22, 52
Turning...............................................................20
Terminal box with terminal board and
anti-twist frame...................................................20
Test report..............................................................47
TF...........................................................................34
TF temperature sensor...........................................34
Thermal limit characteristic curves
Asynchronous motors ........................................40
Thermal motor protection
Category 3GD ....................................................41
Tightening torques of the terminal box.............22, 52
Transport .................................................................9
Type designation ...................................................13
Temperature detection.......................................14
Type designation EDR
Connection variants ...........................................14
Mechanical additions .........................................14
Motor series .......................................................14
Motors for hazardous locations..........................15
Other additional features ...................................15
Temperature sensor and temperature detection14
Ventilation ..........................................................14
V
V forced cooling fan ...............................................35
Vapor .....................................................................26
VE forced cooling fan.............................................35
Ventilation ..............................................................14
W
Wiring diagram.................................................27, 28