Derating of cable length
The derating values for the cable length as a function of the ambient temperature T > 40 °C can be found in the following tables:
Inverter Uline: 3 × 400 V, 3 × 500 V | Calculation of the cable length: |
|---|---|
MCX91A-0010-5E3-4-.. – MCX91A-0025-5E3-4-.. | Lnew/L = 1 - (T - 40 °C) × 5.33% at fPWM = 4 kHz Lnew/L = 1 - (T - 40 °C) × 6.7% at fPWM = 8 kHz |
Inverter Uline: 3 × 230 V | Cable length |
|---|---|
MCX91A-0017-2E3-4-.. – MCX91A-0025-2E3-4-.. | Lnew/L = 1 - (T - 40 °C) × 5.33% at fPWM = 4 kHz Lnew/L = 1 - (T - 40 °C) × 6.7% at fPWM = 8 kHz |
Inverter Uline: 1 × 230 V | Cable length |
|---|---|
MCX91A-0017-2E1-4-.. – MCX91A-0025-2E1-4-.. | Lnew/L = 1 - (T - 40 °C) × 5.33% at fPWM = 4 kHz Lnew/L = 1 - (T - 40 °C) × 6.7% at fPWM = 8 kHz |