01/02 AWB8230-1413GB
1
About this Manual 5
Abbreviations and symbols 5
1 About the DF6 Frequency Inverter 7
System overview 7
Type code 8
Inspecting the package content 9
Layout of the DF6 10
– Features of the frequency inverters 11
Selection criteria 11
Intended use 12
Service and guarantee 12
2 Engineering 13
Performance features of the DF6 13
Connection to the power supply 15
– Mains configurations 15
– Mains voltage, mains frequency 15
– Interaction with p.f. correction equipment 15
– Fuses and cable cross-sections 15
– Protection of persons and domestic animals
with residual-current protective devices 16
– Mains contactor 16
– Current peaks 16
– Mains choke 17
– Mains filters and radio interference filters 17
EMC requirements 18
– EMC interference class 18
3 Installation 19
Installing the DF6 19
– Mounting position 19
– Installation dimensions 19
– Mounting the DF6 20
EMC compliance 21
– EMC-compliant installation 21
– Using the radio interference filter 21
– EMC measures in the control panel 23
– Earthing 24
– Screening 24
Electrical connection 26
– Connecting the power section 28
–Motor cable 37
– Connecting the control signal terminals 38
Contents
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