Technical data

June 2008
CA08102001E For more information visit:
www.eaton.com
40-3
Adjustable Frequency Drives
40
NFX9000
Technical Data and
Specifications
Output Ratings
Horsepower;
90V – 132V, 1/4 – 1/2 hp
200 – 240V: 1/2 – 2 hp
Frequency Range: 0.1 – 400 Hz
Overload Rating: 150% for 60 seconds
Frequency Resolution:
Digital: 0.1 Hz
Frequency Accuracy
Digital: ± 0.01% of max. frequency
Analog: ± 0.2% of max. frequency
Undervoltage Carryover Limit:
0.3 to 25 seconds
Motor Performance
Motor Control:
V/Hz
Constant Torque:
Standard
Speed Regulation:
0.5% of base speed
Input Power
Voltage at 50/60 Hz ± 3 Hz
100V – 120V, -10% +10% / 1-phase
200V – 240V, -10% +5% / 1-phase
200V – 240V, -10% +5% / 3-phase
Displacement Power Factor:
Better than 0.95
Efficiency: Typically greater than 95%
Design Type
Microprocessor: 32-Bit
Converter Type: Diode
Inverter Type: Insulated Gate Bipolar
Transistor
Waveform: PWM Volts/Hertz
Environment
Operating Temperature:
-10°C to +40°C
Humidity: 20 to 90% non-condensing
Maximum Elevation: 1000 meters
(3300 ft.)
Codes and Standards
NEMA, IEEE, NEC: Design Standards
UL Listed
cUL Listed
CE Marked
Enclosure
Standard: Protected Chassis (IP20)
Protective Features
Ground Fault: Standard
Overload Protection: Standard
Overcurrent: Standard
Overvoltage: Standard
Undervoltage: Standard
Overtemperature: Standard
Overload Limit: Standard
Set Up Adjustments, Performance
Features, Operator Control and
External Interface
Keypad
Alphanumeric Display:
Standard, 1 x 4 character
Digital Indications:
RUN/STOP and FORWARD/REVERSE
Diagnostics: Last 3 trips with cause
LED Status Indicators: 4
(RUN/STOP and FORWARD/
REVERSE)
Operator Functions:
RUN/STOP, Speed control (digital or
potentiometer), RESET, MODE Keys
and ENTER.
I/O Terminal Block
Analog Inputs:
1 Input: 0 – 10V DC, 4 – 20 mA
Potentiometer: 1K ohm to 2K ohm
Analog Voltage: Nominal 10V DC
(10K ohm input impedance)
Analog Current: Nominal 4 – 20 mA
(250 ohm)
Digital Inputs: 4 Programmable
Inputs
Digital Outputs: 1 Form A Relay
contact
Programmable Parameters
Out of the Box: Factory settings
loaded for quick start-up.
Accel. and Decel.: 2 separately
adjustable Linear or S Curve times:
0.1 – 600 seconds
DC Injection Braking
External Fault: Terminal input
Jog: Terminal input
Fault Reset: STOP/RESET or terminal
input
I/O: NO/NC Selectable
Jump Frequencies: 3 (with adjustable
width)
Parameter Security: Programmable
software lock
Preset Speeds: 2 preset speeds
Reversing: Keypad or terminal
Speed Setting: Keypad, terminal
or pot
RUN/STOP Control: Keypad or
terminal
Stop Modes: Decel, coast or DC
injection
Reliability
Pretested Components: Standard
Surface Mount Technology:
Standard (PCBs)
Computerized Testing: Standard
Final Test with Full Load: Standard
Eaton’s Cutler-Hammer Engineering
Systems and Service: National net-
work of AF drive specialists
Table 40-2. Watts Loss
Horsepower Catalog
Number
Volts Watts Loss
9 kHz
1/4
1/2
NFXF25A0-1
NFXF50A0-1
115V AC 20W
20W
1/4
1/2
1
2
NFXF25A0-2
NFXF50A0-2
NFX001A0-2
NFX002A0-2
230V AC 20W
20W
38W
75W