Sanken S06-4A005-B Instruction Manual page 10

motor cable (output) are connected correctly. Otherwise, the inverter will be damaged.
3. Since the service life of the inverter is greatly affected by the ambient temperature of the installation location, it is
recommended to lower the ambient temperature before operation.
4. When installing the product in a control cabinet, check the cabinet size and ensure sufficient ventilation.
5. When the capacitors and surge suppressors used for improving the power factor are connected to the inverter's output
terminal, the inverter may be heated or even damaged bacause of the high-order harmonic components. Therefore, do not
connect the capacitors and surge suppressors to the output terminal of the inverter. To increase the power factor, you can
install the DC reactor at the DC side or install the AC reactor at the primary side (i.e. input terminal) of the inverter.
6. When implementing a megger test, follow the method given in this instruction manual (10-4 "Megger Test").
7. When using leakage circuit breaker protection switch, select a product for corresponding high-order harmonic and surge.
8. In principle, there is no magnetic contactor between the inverter and the motor. However, if the magnetic contactor is
turned ON and OFF while the inverter is operating, an excess current will be generated.
9. Select larger capacity since the operating characteristics of full electromagnetic-type MCCB changes with high-order
harmonic current.
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