Derating due to line voltage and temperature
INFORMATION

Interpolate linearly for voltages between 400 V and 500 V.
The values for derating depending on the line voltage Uline and ambient temperature T > 40 °C can be found in the following tables:
Inverter | fPWM | Uline: 3 × 400 V | Uline: 3 x 500 V |
|---|---|---|---|
Continuous current Icont | |||
MCX91A-0010-5E3-4-.. – MCX91A-0025-5E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 4% Operation up to max. 50 °C | Icont/IN = 80% Operation up to max. 40 °C |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 2.7% Operation up to max. 50 °C | Operation at Uline > 400 V is not permitted. | |
16 kHz | Icont/IN = 48% Operation up to max. 40 °C | Operation at Uline > 400 V is not permitted. | |
MCX91A-0032-5E3-4-.. – MCX91A-0055-5E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2.67% | Icont/IN = 80% - (T - 40 °C) × 2.15% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 2% | Icont/IN = 60% - (T - 40 °C) × 2.2% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.9% Operation up to max. 50 °C | Icont/IN = 30% - (T - 40 °C) × 1.4% Operation up to max. 50 °C | |
MCX91A-0070-5E3-4-.. – MCX91A-0160-5E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2.5% | Icont/IN = 91% - (T - 40 °C) × 2.28% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 1.9% | Icont/IN = 65% - (T - 40 °C) × 2.32% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.25% Operation up to max. 50 °C | Icont/IN = 35% - (T - 40 °C) × 1.6% Operation up to max. 50 °C | |
MCX91A-0240-5E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2% | Icont/IN = 91% - (T - 40 °C) × 1.85% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 1.7% | Icont/IN = 65% - (T - 40 °C) × 1.5% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.2% | Icont/IN = 40% - (T - 40 °C) × 1.35% | |
MCX91A-0320-5E3-4-.. – MCX91A-0460-5E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2% | Icont/IN = 91% - (T - 40 °C) × 1.85% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 1.7% | Icont/IN = 65% - (T - 40 °C) × 1.5% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.2% | Icont/IN = 40% - (T - 40 °C) × 1.35% | |
MCX91A-0620-5E3-4-.. – MCX91A-0910-5E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2% | Icont/IN = 91% - (T - 40 °C) × 1.85% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 1.7% | Icont/IN = 65% - (T - 40 °C) × 1.5% | |
16 kHz | Icont/IN = 42% - (T - 40 °C) × 1.3% | Icont/IN = 34% - (T - 40 °C) × 1.3% | |
MCX91A-1130-5E3-4-.. – MCX91A-1770-5E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2% | Icont/IN = 91% - (T - 40 °C) × 1.85% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 1.7% | Icont/IN = 65% - (T - 40 °C) × 1.5% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.2% | Icont/IN = 40% - (T - 40 °C) × 1.35% | |
MCX91A-2200-503-4-.. – MCX91A-2500-503-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2.6% | Icont/IN = 91% - (T - 40 °C) × 2.4% |
8 kHz | Icont/IN = 70% - (T - 40 °C) × 2.1% | Icont/IN = 63% - (T - 40 °C) × 1.9% | |
MCX91-3000-503-4-.. | 2.5 kHz | Icont/IN = 100% - (T - 40 °C) × 2.05% | Icont/IN = 91% - (T - 40 °C) × 1.9% |
4 kHz | Icont/IN = 87% - (T - 40 °C) × 1.9% | Icont/IN = 79% - (T - 40 °C) × 1.75% | |
8 kHz | Icont/IN = 60% - (T - 40 °C) × 1.55% | Icont/IN = 54% - (T - 40 °C) × 1.4% | |
Inverter | fPWM | Uline: 3 × 230 V |
|---|---|---|
Continuous current Icont | ||
MCX91A-0017-2E3-4-.. – MCX91A-0025-2E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 4%. Operation up to max. 50 °C |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 2.7%. Operation up to max. 50 °C | |
16 kHz | Icont/IN = 48%. Operation up to max. 40 °C | |
MCX91A-0034-2E3-4-.. – MCX91A-0055-2E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2.67% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 2% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.33% | |
MCX91A-0070-2E3-4-.. – MCX91A-0140-2E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 1.7% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.2% | |
MCX91A-0213-2E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 1.7% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.2% | |
MCX91A-0290-2E3-4-.. – MCX91A-0420-2E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 1.7% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.2% | |
MCX91A-0570-2E3-4-.. – MCX91A-0840-2E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 1.7% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.3% | |
MCX91A-1080-2E3-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 1.7% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.2% |
Inverter | fPWM | Uline: 1 × 230 V |
|---|---|---|
Continuous current Icont | ||
MCX91A-0017-2E1-4-.. – MCX91A-0025-2E1-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 4%. Operation up to max. 50 °C |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 2.7%. Operation up to max. 50 °C | |
16 kHz | Icont/IN = 48%. Operation up to max. 40 °C | |
MCX91A-0034-2E1-4-.. – MCX91A-0042-2E1-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2.67% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 2% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.9%. Operation up to max. 50 °C | |
MCX91A-0055-2E1-4-.. – MCX91A-0110-2E1-4-.. | 4 kHz | Icont/IN = 100% - (T - 40 °C) × 2.5% |
8 kHz | Icont/IN = 75% - (T - 40 °C) × 1.9% | |
16 kHz | Icont/IN = 50% - (T - 40 °C) × 1.25%. Operation up to max. 50 °C |