variable speed drive ATV71 – 55kW-75HP – 480V- EMC NEMA -graphic terminal – IP54
Manufacturer: Schneider Electric
Part Number: ATV71WD55N4U
Key Specifications
| Range of product | Altivar 71 |
| Motor power kW | 55 kW, 3 phases at 380…480 V |
| Motor power hp | 75 hp, 3 phases at 380…480 V |
| power supply voltage | 380…480 V – 15…10 % |
| Network number of phases | 3 phases |
| Line current | 101 A for 480 V 3 phases 55 kW / 75 hp | 120 A for 380 V 3 phases 55 kW / 75 hp |
| Apparent power | 79 kVA at 380 V 3 phases 55 kW / 75 hp |
| Nominal output current | 116 A at 2.5 kHz 380 V 3 phases 55 kW / 75 hp | 96 A at 2.5 kHz 460 V 3 phases 55 kW / 75 hp |
| Maximum transient current | 174 A for 60 s 3 phases 55 kW / 75 hp | 191 A for 2 s 3 phases 55 kW / 75 hp |
| Output frequency | 0.1…500 Hz |
| Nominal switching frequency | 2.5 kHz |
| Switching frequency | 1…16 kHz adjustable | 2.5…16 kHz with derating factor |
| power supply voltage limits | 323…528 V |
| power supply frequency | 50…60 Hz – 5…5 % |
| power supply frequency limits | 47.5…63 Hz |
| Output voltage | <= power supply voltage |
| type of cable for mounting in an enclosure | With a NEMA Type1 kit: 3 wire(s)UL 508 cable at 40 °C, copper 75 °C / PVC | With an IP21 or an IP31 kit: 3 wire(s)IEC cable at 40 °C, copper 70 °C / PVC | Without mounting kit: 1 wire(s)IEC cable at 45 °C, copper 70 °C / PVC | Without mounting kit: 1 wire(s)IEC cable at 45 °C, copper 90 °C / XLPE/EPR |
| Minimum switching current | 3 mA at 24 V DC for configurable relay logic |
| Maximum switching current | R1, R2: 2 A at 250 V AC inductive load, cos phi = 0.4 | R1, R2: 2 A at 30 V DC inductive load, cos phi = 0.4 | R1, R2: 5 A at 250 V AC resistive load, cos phi = 1 | R1, R2: 5 A at 30 V DC resistive load, cos phi = 1 |
| Frequency resolution | Analog input: 0.024/50 Hz | Display unit: 0.1 Hz |
| Net weight | 61.5 kg |
| IP degree of protection | IP54 |
