NORD Drivesystems BU0180 - Manual (Page 5)

Table of Contents
BU 0180 GB-0914 5
1 GENERAL ................................................................................................................................. 8
1.1 Overview ............................................................................................................... 9
1.2 Delivery ................................................................................................................. 9
1.3 Scope of supply .................................................................................................... 9
1.4 Safety and installation information ..................................................................... 11
1.5 Certifications ....................................................................................................... 13
1.5.1 European EMC Directive ......................................................................................... 13
1.5.2 UL and cUL approval (in preparation) ..................................................................... 13
1.5.3 C-Tick labeling ........................................................................................................ 14
1.5.4 RoHS compliance ................................................................................................... 14
1.6 Nomenclature / type codes ................................................................................. 15
1.6.1 Type code / Frequency inverter - Basic device ....................................................... 16
1.6.2 Type codes / Adapter unit - Technology Unit .......................................................... 16
1.6.3 Type codes / Optional modules ............................................................................... 16
1.7 Version with protection class IP55 / IP66 ........................................................... 17
2 ASSEMBLY AND INSTALLATION ........................................................................................ 18
2.1 Installation and assembly ................................................................................... 18
2.1.1 Mounting the housing box ....................................................................................... 19
2.1.2 Adapters for different motors ................................................................................... 20
2.1.3 Installation of the frequency inverter ....................................................................... 21
2.1.4 Option slots in the device ........................................................................................ 22
2.2 Dimensions of the frequency inverter ................................................................. 23
2.2.1 Power rating / Motor size ........................................................................................ 23
2.2.2 Motor-mounted frequency inverter .......................................................................... 23
2.2.3 Wall-mounted frequency inverter ............................................................................ 24
2.3 Brake resistor (BR) (only size 2) ........................................................................ 25
2.3.1 Internal brake resistor SK BRI4- … .......................................................................... 25
2.3.2 External brake resistor SK BRE4-... ........................................................................ 26
2.3.3 External brake resistor dimensions ......................................................................... 26
2.3.4 Electrical data BR ................................................................................................... 27
2.4 Overvoltage filter SK CIF .................................................................................... 28
2.5 Wiring guidelines ................................................................................................ 29
2.6 Electrical connection........................................................................................... 30
2.7 Electrical connection of power unit ..................................................................... 31
2.7.1 Mains supply (L1, L2, L3, PE) ................................................................................. 32
2.7.2 Motor cable (U, V, W, PE) ....................................................................................... 32
2.7.3 Brake resistor connection (-B, +B) (only size 2) ...................................................... 33
2.7.4 Mains supply jumpers ............................................................................................. 33
2.8 Electrical connection of the control unit .............................................................. 34
2.8.1 Control terminals ..................................................................................................... 35
2.8.2 Control connection details ....................................................................................... 36
2.8.3 Control connections, communication ...................................................................... 38
2.9 Plug connectors .................................................................................................. 39
2.9.1 Plug connectors for power connections .................................................................. 39
2.9.2 Plug connectors for control connection ................................................................... 41
2.10 ATEX Zone 22 for frequency inverters (in preparation) ................................... 43
2.10.1 Modified frequency inverter for compliance with Category 3D .............................. 44
2.10.2 Options for ATEX Zone 22 3D .............................................................................. 44
2.10.3 Maximum output voltage and torque reduction ..................................................... 47
2.10.4 Commissioning information ................................................................................... 48
2.11 Outdoor installation........................................................................................... 48