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07
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8000B Series
7. Allowable Voltage Range and Power Supply Phase
Make sure the inverter works under allowable voltage range. If necessary, use
boosting transformer or step-down transformer to change the voltage of power
supply. Never change the 3-phase of inverter into 2-phase. Otherwise it will
cause damage to the inverter.
8. Thunder Stroke Protection
Even there is protection device to protect the inverter from induction thunder
stroke, it’s necessary for users in frequent thunder stroke area to install other
protective device.
9. Altitude and Degradation Use
At an altitude of 1000m or above, it could be better that use the motor with
lower rated capacity. Otherwise the inverter may become overheated because
of rare air. For example, in order to control the motor of 4kW rated capacity, it
could be better to use 5.5kW inverter.
10. Dispose of Scrap Inverter
The scrap capacitor of main circuit and PCB (printed-circuit board) may
explode when it is burned. In order to protect the environment, do not burn
waste plastic parts and scrap capacitor.
11. Choose the Right Matching Inverter for the Motor
The standard matching motor is 4-pole inductive motor. If not, choose the right
matching inverter according to the rated current of the motor.
According to the actual working situation of the motor, the factory setting
of motor standard parameter can be revised. Otherwise it may cause low
efciency to the unit.
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