| Range of Product |
Altivar 71 |
| Product or Component Type |
Variable speed drive |
| Product Specific Application |
Complex, high-power machines |
| Component name |
ATV71 |
| Motor power kW |
37 kW, 3 phase 380…480 V |
| Maximum Horse Power Rating |
50 hp, 3 phase 380…480 V |
| Maximum motor cable length |
328.08 ft (100 m) shielded cable
656.17 ft (200 m) unshielded cable |
| power supply voltage |
380…480 V – 15…10 % |
| Phase |
3 phase |
| Line current |
69 A 480 V 3 phase 37 kW / 50 hp
84 A 380 V 3 phase 37 kW / 50 hp |
| EMC filter |
Integrated |
| Assembly style |
With heat sink |
| variant |
Without remote graphic terminal |
| Apparent power |
55.3 kVA 380 V 3 phase 37 kW / 50 hp |
| Prospective line Isc |
22 kA 3 phase |
| Nominal output current |
65 A 2.5 kHz 460 V 3 phase 37 kW / 50 hp
79 A 2.5 kHz 380 V 3 phase 37 kW / 50 hp |
| Maximum transient current |
130 A 2 s 3 phase 37 kW / 50 hp
118.5 A 60 s 3 phase 37 kW / 50 hp |
| Output frequency |
0.1…599 Hz |
| Nominal switching frequency |
2.5 kHz |
| Switching frequency |
1…16 kHz adjustable
2.5…16 kHz with derating factor |
| Asynchronous motor control profile |
Sensorless flux vector control (SFVC) (voltage or current vector)
Voltage/frequency ratio (2 or 5 points)
ENA (Energy adaptation) system for unbalanced loads
Flux vector control (FVC) with sensor (current vector) |