Parameter Category    Parameter Details
Model Identification    Catalog Number: 20BC170A3NNNACC0
Series: Allen‑Bradley PowerFlex 700 AC Drive
Power & Electrical Ratings    Input Voltage: 3‑Phase, 400–600 V AC, 50/60 Hz
Output Current: 170 A
Nominal Power (400V): 90 kW (125 HP) Normal Duty, 75 kW (100 HP) Heavy Duty
Output Voltage: 0–Input Voltage, 3‑Phase
Output Frequency: 0–400 Hz
Control Modes    V/Hz Control, Sensorless Vector Control, Force Technology Field‑Oriented Control (with/without encoder feedback)
Integrated PID Controller
Operational Limits    Overload Capacity: 150% for 60 seconds, 200% for 3 seconds
Ambient Temperature (Operating): 0–40 °C (32–104 °F), derate above 40 °C
Relative Humidity: 5–95% (non‑condensing)
Physical Specifications    Enclosure Type: NEMA/UL Type 1 (IP20)
Cooling Method: Forced Air
Dynamic Braking Transistor: Included
Conformal Coating: Included

Dimensions (H×W×D): 1067 mm × 457 mm × 305 mm (42.01 in × 18.0 in × 12.01 in)
Communication & I/O    Standard: RS‑485 (Modbus RTU)
Optional: DeviceNet, ControlNet, EtherNet/IP
Digital I/O: Configurable inputs/outputs
Analog I/O: Configurable inputs/outputs
Protection & Certifications    Overvoltage, Undervoltage, Overcurrent, Thermal Overload, Short Circuit, Ground Fault Protection
UL Listed, CE Certified, CSA Certified, RoHS Compliant
Key Features    NEMA/UL Type 1 (IP20) enclosure; conformal coating; integrated dynamic braking transistor; pre‑charge circuit; additional communication and I/O options

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