Appendix B Technical Data - INVT Goodrive 35 Series Operation Manual

Goodrive35 inverters

Appendix B Technical data

Appendix B Technical data
B.1 What this chapter contains
This chapter contains the technical specifications of the inverter, as well as provisions for fulfilling the
requirements for CE and other marks.
B.2 Ratings
B.2.1 Capacity
Inverter sizing is based on the rated motor current and power. To achieve the rated motor power given
in the table, the rated current of the inverter must be higher than or equal to the rated motor current.
Also the rated power of the inverter must be higher than or equal to the rated motor power. The power
ratings are the same regardless of the supply voltage within one voltage range.
Note:
1. The maximum allowed motor shaft power is limited to 1.5 times of the rated motor power, if this limit
is exceeded, motor torque and current are automatically restricted. The function protects the input
bridge of the drive against overload.
2. The ratings apply at ambient temperature of 40 ° C
3. It is important to check that in Common DC system the power flowing through the common DC
connection does not exceed PN.
B.2.2 Derating
The load capacity decreases if the installation site ambient temperature exceeds 40 ° C, the altitude
exceeds 1000 meters or the switching frequency is changed from 4 kHz to 8, 12 or 15 kHz.
B.2.2.1 Temperature derating
In the temperature range +40° C...+50° C, the rated output current is decreased by 1% for every
additional 1 ° C. Refer to the below list for the actual derating.
B.2.2.2 Altitude derating
The device can output rated power if the installation site below 1000m. The output power decreases if
the altitude exceeds 1000 meters. Below is the detailed decreasing range of the derating:
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