| Basic Identification |
|
| Model |
20F11NC072AA0NNNNN |
| Product Series |
PowerFlex® 753 AC Drive |
| Frame Size |
Frame 4 |
| Protection Class |
IP20 (NEMA/UL Type Open) |
| Cooling |
Air‑cooled |
| Electrical Ratings (Input) |
|
| Input Voltage |
3‑phase 380–480 V AC (400 V nominal) |
| Input Frequency |
47–63 Hz |
| Nominal Input Current |
72 A |
| Electrical Ratings (Output) |
|
| Output Voltage |
0 to Input Voltage (3‑phase, PWM) |
| Output Frequency |
0–400 Hz (programmable) |
| Nominal Output Current (Iₙ) |
72 A |
| Continuous Overload |
110% × Iₙ (1 min, 1/10 min duty cycle) |
| Peak Overload |
150% × Iₙ (10 s, 1/10 min duty cycle) |
| DC Bus Voltage |
540 V DC (nominal) |
| Power Ratings |
|
| Normal Duty (ND) Motor Power |
37 kW / 50 HP (at 400 V) |
| Heavy Duty (HD) Motor Power |
30 kW / 40 HP (at 400 V) |
| Apparent Power (Sₙ) |
~49.8 kVA (at 400 V, 72 A) |
| Control & Performance |
|
| Motor Control Modes |
V/Hz, Sensorless Vector, Vector with FORCE Technology (encoder‑based) |
| Supported Motor Types |
Induction, Permanent Magnet Synchronous (PMSM) |
| Speed Regulation Accuracy |
±0.1% (with encoder); ±1% (sensorless) |
| Torque Response |
<10 ms |
| Standard Safety |
Safe Torque Off (STO) – EN ISO 13849‑1 PL e, Cat. 3; IEC 61508 SIL 3 |
| Braking System |
|
| Dynamic Braking Transistor |
Internal (included) |
| Internal Brake Resistor |
Not included (external resistor required) |
| Mechanical Data |
|
| Dimensions (W×H×D) |
254 mm × 508 mm × 305 mm (10.0 in × 20.0 in × 12.0 in) |
| Net Weight |
38 kg (84 lb) |
| Mounting |
Vertical panel mount |
| Environmental Ratings |
|
| Ambient Temperature |
-10°C to +40°C (derate 1%/°C above 40°C up to 50°C) |
| Altitude |
Up to 1000 m (derate 1%/100 m above 1000 m up to 2000 m) |
| Humidity |
5–95% RH (non‑condensing) |
| Communication & Interfaces |
|
| Standard I/O |
Embedded I/O: 6 DI, 3 DO, 2 AI, 2 AO, 3 Relay Outputs |
| Option Slots |
3 slots (for safety, feedback, communication, extra I/O) |
| Standard Fieldbus |
Dual‑port EtherNet/IP (optional module) |
| Optional Fieldbus |
PROFIBUS DP, DeviceNet, ControlNet, Modbus TCP |
| Human Interface |
HIM (20‑HIM‑A6/C6S) – sold separately |
| Compliance |
|
| Standards |
IEC 61800‑3, IEC 60947‑4‑2, CE, UL, cULus, CSA |