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- FAQ > Low-voltage Power Distribution Products > Contactors and Motor Starters > Motor Starters > About Low-voltage Power Distribution Products
FAQ
About Low-voltage Power Distribution Products
What is conventional free air thermal current (Ith)?
Answer
It is a current that can be energized for 8 hours without opening/closingthe magnetic contactor and in the state that the temperature rise value ofeach part does not exceed the specified value.
- Product Name
- Motor Starters
- Series
- MS-T/N