Operating Instructions – Explosion-Proof AC Motors DR63/eDR63, DVE250/280
59
Index
Index
A
Accessory equipment.......................................14, 34
Additional features .................................................15
Altitude, installation ................................................26
Ambient conditions
Ambient temperature .........................................26
Anti-condensation heater .................................26, 35
B
Backstop ................................................................45
Ball bearing types ..................................................52
Bearing...................................................................52
Belt pulleys.............................................................19
Blocking direction for motors with backstop ...........45
C
Cable cross-sections..............................................23
Cable entries..........................................................23
Canopy...................................................................19
Categories 2GD and 3GD
Temperature sensor (TF)...................................33
Category 2 .............................................................38
Category 2GD and 3GD.........................................31
Motor protection switch ......................................33
Surface temperature ..........................................32
Temperature classes .........................................31
Category 3
Safe operation of motors....................................39
Category 3GD
Connecting forced cooling fan ...........................35
Temperature sensor (TF)...................................33
Cleaning.................................................................48
Connection
PE ......................................................................28
Connection instructions..........................................27
Connection options ................................................14
Copyright..................................................................6
Counterbores .........................................................24
Customer service ...................................................54
D
DC link voltage.......................................................37
Declaration of Conformity.......................................55
Declaration of conformity .......................................31
Degree of protection ..............................................48
Designated use ........................................................8
Drying, motor .........................................................17
Dust .......................................................................26
E
Electrical connection..............................................10
Electrical Installation .............................................. 23
Electrostatic charging ............................................22
Embedded safety notes ...........................................6
EMC.................................................................25, 41
Environmental impact ............................................26
Equipment, accessory ...........................................34
Equipotential bonding ............................................24
Extended storage...................................................17
F
Forced cooling fan
Installation in category 3GD...............................35
Forced cooling fan, VE ..........................................35
Frequency inverter...........................................37, 38
Operation ...........................................................36
Parameter setting for category 3 .......................43
Frequency inverter operation.................................25
G
Gas ........................................................................26
Gaskets..................................................................26
Gearmotors............................................................41
Gerneral safety notes ..............................................7
Grounding ..............................................................25
H
Heater ....................................................................35
I
Input elements, assembly ......................................20
Inspection ..............................................................47
Inspection and maintenance intervals ...................48
Installation..........................................................9, 18
Electrical ............................................................23
in damp locations or outdoors............................19
Mechanical.........................................................16
Tolerances .........................................................20
Installation altitude .................................................26
Installation regulations ...........................................23
Installation tolerances ............................................20
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