Derating depending on the ambient temperature
The following figure shows the IN motor reduction depending on the ambient temperature:
[1] | 6% IN per K from 40 °C at nominal line voltage Vline = 3 × AC 400 V. |
[2] | 4.5% IN per K from 35 °C 6% IN per K from 50 °C at nominal line voltage Vline = 3 × AC 500 V. |