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2. INSTALLATION AND WIRING
2.5 Main circuit terminals (for 6-phase rectification)
1
2
3
4
5
6
7
8
9
10
*1
The bus bar dimensions differ depending on the arrangement of the inverter and the converter unit as shown in the following table.
Recommended bus bar dimensions (for terminals R/L1, S/L2, and T/L3)
Refer to the following for bus bars for terminals R/L1, S/L2, and T/L3.
Bus bar connection example
• Use bus bars to connect terminal P/+ of the converter unit and terminal P/+ of the inverter, and terminal N/- of the converter
unit and terminal N- of the inverter. Remove the upper main circuit terminal cover (right or left) to allow for the connection
of bus bars.
Arrangement of the units
Dimension
Left
Right
Inverter
Converter unit
Clearance between the units + 258.2 mm
Converter unit
Inverter
Clearance between the units + 265 mm
40
φ
15
6
20
(Unit: mm)
