3 Peripheral Devices and Options
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101
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Mounting dimension diagram of MDBUN series braking unit
Mounted
vertically
upward
Hot air
Cold air
100
50
50
100
Mounting distance diagram of braking unit (unit: mm)
◆
For the details of MDBUN mounting and operation, refer to the (19010143)
MDBUN Braking Unit User Manual.
3.2.5 Selection Guide of AC Output Reactor
may be. The transmission cable between the controller and the motor shall not be
too long, otherwise its large distributed capacitance may result in higher harmonic
current.
cable length is greater than or equal to a value shown in the following table, install an
AC output reactor close to the drive.
Minimum cable length for installing AC output reactor
Controller Power (kW) Rated Voltage (V)
Min. Cable Length for Optional Output
Reactor (m)
4 200 to 500 50
5.5 200 to 500 70
7.5 200 to 500 100
11 200 to 500 110
15 200 to 500 125
18.5 200 to 500 135
22 200 to 500 150
280 to 690 150