1. The motor load is too heavy, causing the drive to operate beyond its rated current for a long time. It is necessary to select a frequency converter that matches the motor power.
2. The motor shaft is mechanically stuck, the motor is blocked, and the inverter current limit action, its current limit value is less than 120%.
The second is that the inverter's ambient temperature is too high.
When the ambient temperature of the inverter exceeds the allowable value, the temperature at the rated state may exceed the maximum temperature allowed by the inverter.
KNM1L Series Moulded Case Circuit Breaker
KNM1L series Moulded Case Circuit Breaker is MCCB , How to select good Molded Case Circuit Breaker suppliers? Korlen electric is your first choice. All moulded Case Circuit Breakers pass the CE.CB.SEMKO.SIRIM etc. Certificates.
Moulded Case Circuit Breaker /MCCB can be used to distribute electric power and protect power equipment against overload and short-current, and can change the circuit and start motor infrequently. The application of Moulded Case Circuit Breaker /MCCB is industrial.
Korlen electric also provide Miniature Circuit Breaker /MCB. Residual Current Circuit Breaker /RCCB. RCBO. Led light and so on .
KNM1L series Molded Case Circuit Breaker,KNM1L series Small Size Molded Case Circuit Breaker,KNM1L series Electrical Molded Case Circuit Breaker,KNM1L series Automatic Molded Case Circuit Breaker
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