Core Drive Parameters
Model Number: 20BC085A0NYNACD1
Product Series: PowerFlex 700 AC Variable Frequency Drive (VFD)
Nominal Output Current: 85 A
Rated Voltage: 400 V AC, 3‑Phase
Rated Power: 45 kW (60 HP) @ 400V 50Hz; 50 HP (37 kW) @ 480V 60Hz
Input Frequency Range: 50/60 Hz ±10%
Output Frequency Range: 0 – 400 Hz
Control Modes: V/Hz Control, Sensorless Vector Control, Optional Closed‑Loop Vector Control
Overload Capacity: 150% for 60 seconds, 200% for 3 seconds (at 400V nominal)
Switching Frequency: 2 – 16 kHz, Adjustable
Electrical Parameters
Input Voltage Range: 380 – 480 V AC, 3‑Phase (400V nominal for 50Hz; 460/480V nominal for 60Hz)
Full Load Input Current: 89 A
Output Voltage: 0 – Line Input Voltage (3‑Phase, PWM Sine Wave)
Power Factor (Full Load): >0.95
Efficiency (Full Load @400V): ≥96%
Input Phase: 3‑Phase
Output Phase: 3‑Phase
DC Bus Voltage: 540 – 650 V DC (Typical at 400V AC Input)
Isolation Voltage: 2500 V AC (Input to Output/Ground)
Brake Chopper: Built‑in (Dynamic Braking Capability)
Mechanical & Physical Parameters
Enclosure Type: IP20 / NEMA Open Chassis (Panel Mount)
Cooling Method: Forced Air Cooling (Internal Fan)
Mounting Type: Panel Mount (Vertical Only)
Terminal Block Type: Screw Terminals (Power) / Spring Terminals (Signal)
I/O & Communication Interfaces
Standard Digital I/O
Digital Inputs: 6 (Optically Isolated, 24V DC)
Digital Outputs: 2 (Optically Isolated, Relay Contact, 5A @ 240V AC/30V DC)
Enhanced Analog I/O
Analog Inputs: 2 (Dual Range: 0-10V DC / 4-20mA DC, 12‑bit Resolution)
Analog Outputs: 1 (Dual Range: 0-10V DC / 4-20mA DC, 12‑bit Resolution)
Communication
Built‑in: DeviceNet (ODVA Compliant)
Optional: EtherNet/IP, ControlNet, Profibus‑DP, RS‑485 (Modbus RTU) Communication Modules
Keypad
Standard: Local Digital Keypad (Programming, Monitoring, Parameter Adjustment)
Optional: Remote Keypad (with Extension Cable)
Protection & Safety Features
Overvoltage Protection (DC Bus)
Undervoltage Protection (DC Bus)
Output Overcurrent Protection
Motor Overload Protection (PTC Thermistor Input Supported)
Drive Overheat Protection (Internal Thermistor)
Ground Fault Protection
Phase Loss Protection (Input/Output)
Short Circuit Protection (Output)
Reverse Polarity Protection (Control Power)
Locked Rotor Protection
Over Speed Protection
Drive Functions
Soft Start / Soft Stop: Adjustable Acceleration/Deceleration Time (0.1 – 3600 seconds)
Ramp Smoothing: S‑Curve, Linear Ramp Options
Jog Function (Fixed Speed Jog)
Skip Frequency: Up to 3 Programmable Skip Frequencies
Motor Parameter Auto‑Tuning (Auto/Manual Tuning)
Energy Saving Mode (V/Hz Optimization)
Stall Prevention (Acceleration/Deceleration/Run)
Multi‑Speed Operation: Up to 16 Programmable Preset Speeds
Fault Reset: Local/Remote/Auto Reset Options
Real‑time Monitoring: Current, Voltage, Frequency, Power, Torque, Speed, Fault Code
Operating Conditions
Operating Temperature Range: 0 °C – 40 °C (32 °F – 104 °F) (Derate 1% per °C above 40 °C up to 50 °C)
Storage Temperature Range: -40 °C – 70 °C (-40 °F – 158 °F)
Relative Humidity: 5% – 95% (Non‑Condensing, No Dew Formation)
Altitude: 0 – 1000 m (3280 ft) (Derate 1% per 100 m above 1000 m up to 3000 m)
Vibration Resistance: 5 – 2000 Hz, 2 g (IEC 60068‑2‑6)
Shock Resistance: 15 g (11 ms, IEC 60068‑2‑27)
Pollution Degree: 2 (IEC 60664‑1)
Installation Category: II (Input), III (Output) (IEC 60664‑1)
Certifications & Compliance
UL Listed: UL 508C (Industrial Control Equipment), File E15768
CSA Certified: CSA C22.2 No. 14, File LR22794
CE Marked: Low Voltage Directive (LVD) 2014/35/EU, EMC Directive 2014/30/EU
RoHS Compliant: EU RoHS 2011/65/EU (Restriction of Hazardous Substances)
REACH Compliant: EU REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
IEC Standards: IEC 61800‑5‑1, IEC 61800‑3, IEC 60034‑1, IEC 61000‑6‑2, IEC 61000‑6‑4
NEMA Standards: NEMA ICS 1, NEMA ICS 2

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