Danfoss ED3 User Manual page 3

User Guide
EC-BDC1200
Contents
General information
Safety information
Product overview
Transportation and storage
Installation
Operation
Maintenance
Dismounting and disposal of the electric device
Troubleshooting
Aftersales
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Danfoss | March 2025
Intended use of the user guide................................................................................................................................................... 5
Product naming convention........................................................................................................................................................ 5
Conformity according to standards...........................................................................................................................................5
Warranty.............................................................................................................................................................................................. 6
Terms and abbreviations............................................................................................................................................................... 6
Responsibility of the manufacturer........................................................................................................................................... 7
General safety statement...............................................................................................................................................................8
Safety message signal words....................................................................................................................................................... 8
Safety symbols...................................................................................................................................................................................8
Personal protective equipment.................................................................................................................................................. 9
Safety features.................................................................................................................................................................................10
Electromagnetic compatibility (EMC).....................................................................................................................................10
Installation safety........................................................................................................................................................................... 11
Operation safety.............................................................................................................................................................................12
General specifications.................................................................................................................................................................. 14
Protections and limits...................................................................................................................................................................15
Intended use of the electric device......................................................................................................................................... 16
System introduction..................................................................................................................................................................... 19
Cooling...............................................................................................................................................................................................19
Rating plate...................................................................................................................................................................................... 19
Tightening torques........................................................................................................................................................................21
Transportation................................................................................................................................................................................ 22
Receiving and unpacking............................................................................................................................................................22
Lifting................................................................................................................................................................................................. 22
Handling............................................................................................................................................................................................24
Storage...............................................................................................................................................................................................24
Required tools................................................................................................................................................................................. 26
Insulation resistance test.............................................................................................................................................................26
Mechanical installation................................................................................................................................................................ 29
Allowed mounting position..................................................................................................................................................29
Installation procedure.............................................................................................................................................................31
Cooling connections............................................................................................................................................................... 32
Recommended coolants........................................................................................................................................................33
Electrical installation..................................................................................................................................................................... 33
Electrical connections............................................................................................................................................................. 33
Grounding................................................................................................................................................................................... 35
High voltage connections..................................................................................................................................................... 36
Low voltage connections.......................................................................................................................................................37
Operation conditions....................................................................................................................................................................40
Pre-charging.................................................................................................................................................................................... 40
Condition monitoring during operation............................................................................................................................... 41
Regular maintenance................................................................................................................................................................... 42
Cooling system maintenance....................................................................................................................................................43
Cleaning............................................................................................................................................................................................ 43
BC425854117339en-000105 | 3