Operating Instructions – Explosion-Proof AC Motors DR63/eDR63, DVE250/280
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Contents
Contents
1 General Information ............................................................................................ 5
1.1 How to use this documentation................................................................... 5
1.2 Structure of the safety notes ....................................................................... 5
1.3 Rights to claim under warranty ................................................................... 6
1.4 Exclusion of liability..................................................................................... 6
1.5 Copyright..................................................................................................... 6
1.6 Product names and trademarks.................................................................. 6
2 Safety Notes ........................................................................................................ 7
2.1 Preliminary information ............................................................................... 7
2.2 General information .................................................................................... 7
2.3 Target group ............................................................................................... 8
2.4 Designated use ........................................................................................... 8
2.5 Other applicable documentation ................................................................. 9
2.6 Transport/storage........................................................................................ 9
2.7 Installation .................................................................................................. 9
2.8 Electrical connection ................................................................................. 10
2.9 Startup/operation ...................................................................................... 10
3 Motor Structure ................................................................................................. 11
3.1 Basic structure of the motors .................................................................... 11
3.2 Nameplate, type designation .................................................................... 13
3.3 Accessory equipment................................................................................ 14
4 Mechanical Installation..................................................................................... 16
4.1 Before you start......................................................................................... 16
4.2 Extended storage of motors...................................................................... 17
4.3 Motor installation notes ............................................................................. 18
4.4 Installation tolerances ............................................................................... 20
4.5 Assembling the input elements ................................................................. 20
4.6 Turning the terminal box ........................................................................... 20
4.7 Painting ..................................................................................................... 22
5 Electrical Installation ........................................................................................ 23
5.1 Additional regulations................................................................................ 23
5.2 Wiring diagrams and terminal assignment diagrams ................................ 23
5.3 Checking cross sections ........................................................................... 23
5.4 Cable entries............................................................................................. 23
5.5 Equipotential bonding ............................................................................... 24
5.6 Wiring notes .............................................................................................. 24
5.7 Special aspects for operation with frequency inverter .............................. 25
5.8 Improving the grounding (EMC)................................................................ 25
5.9 Special aspects in switching operation ..................................................... 25
5.10 Ambient conditions during operation......................................................... 26
5.11 Notes regarding the connection of the motor............................................ 27
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