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3. Technical Characteristics
Power frequency: 50 - 60 Hz (+/- 2%)
Max. ambient temperature at nominal current: 40°C (104 °F)
Max. altitude at nominal current: 1000 m
Grade of protection: IP55 (SIZE 1,2) , IP54 (SIZE 3) *
RS485 serial communication
* auxiliary cooling fan, used in wall mounted applications, has a protection rating of IP54.
The inverter is able to power the motor with a higher current for a short period of time according to the linear
relation: 101% of the nominal current for 10min., 110% nominal current for 1 min.