Mitsubishi Electronics CR751-D Welding System User Manual


 
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Additional Axis Function
3 Controller
(3) Example of the installation of the noise filter
1) EMC filter (recommended)
Please install the recommendation filter shown below according to the example of connection.
Fig.3-24 Example of EMC noise filter installation
1)
2)
Note1) For 1-phase 200V to 230VAC power supply, connect the power supply to L1, L2 and leave L3 open.
There is no L3 for 1-phase 100 to 120 VAC power supply.
Note2) The example is when a surge protector is connected.