Recommended Peripheral Devices
It is recommended that the following peripheral devices should be mounted
between the AC main circuit power supply and VS mini input terminals
R/L1, S/L2, and T/L3.
• MCCB (Molded-case circuit breaker)/ fuse :
Be sure to connect it for wiring protection.
• Magnetic contactor:
Mount a surge suppressor on the coil (refer to the table shown below.)
When using a magnetic contactor to start and stop the inverter, do not
exceed one start per hour.
Recommended MCCB and magnetic contactor
• 200V 3-phase
• 200V single-phase
• 400V 3-phase
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