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NFX9000 Adjustable Frequency Drives
1-4
For more information visit:
www.EatonElectrical.com
MN04002003E
February 2006
Technical Data
Table 1-2: NFX9000 Specifications
Description
115V
230V
Model Number
NFXF25A0-1
NFXF50A0-1
NFXF25A0-2
NFXF50A0-2
NFX001A0-2
NFX002A0-2
Maximum Motor Output (hp)
0.25
0.50
0.25
0.50
1
2
Maximum Motor Output (kW)
0.2
0.4
0.2
0.4
0.7
1.5
Output Ratings
Rated Output Capacity (KVA)
.6
1.0
.6
1.0
1.6
2.7
Rated Output Current (A)
1.6
2.5
1.6
2.5
4.2
7.0
Maximum Output Voltage (V)
3-phase corresponds to double
input voltage
3-phase corresponds to input voltage
Rated Frequency (Hz)
1.0 – 400
Power
Rated Input Current (A)
6
9
4.9
6.5
9.7
9
Input Voltage Tolerance
1-phase, 90 – 132V, 50/60 Hz
1-phase, 180 – 264V, 50/60 Hz
3-phase,
180 – 264V,
50/60 Hz
Frequency Tolerance
±5%
Control Characteristics
Control System
SVPWM (Sinusoidal Pulse Width Modulation) carried frequency, 3 kHz – 10 kHz
Output Frequency Resolution
.1 Hz
Torque Characteristics
Starting torque can be 150% at 5 Hz including the auto-torque, auto-slip compensation
Overload Endurance
150% of rated current for 1 minute
Acceleration/Deceleration Time
.1 – 600 seconds (can be set individually)
V/F Pattern
Adjustable
Stall Prevention Level
20 – 200% of setting for rated current
Operating Characteristics
Frequency Setting — Keypad
Set by using
▲
and
▼
keys or Potentiometer
Frequency Setting— External
Signal
Potentiometer = 5 k
Ω
/.5W, DC
0 to +10V (input impedance = 47 k
Ω
), 4 – 20 mA (output impedance = 250
Ω
)
Digital inputs = 1 to 3 (three steps: JOG, UP or DOWN command)
Communication setting
Operation Setting — Keypad
Set by using RUN/STOP keys
Operation Setting — External
Signal
RS-485 communication port; D1, D2, D3 and D4 can be combined to offer various modes of
operation
Digital input Signal
Multi-step selection 0 to 3, jog, accel./decel. inhibit, first/second accel./decel. switch, counter,
PLC operation, external base block (NC, NO) selection
Multi-function Output Signal
Drive operating, frequency attained, non-zero speed, base block, fault indication, local/remote
indication and PLC operation indication
Functions
Miscellaneous
AVR, S-curve, overvoltage stall protection, DC braking, fault records, adjustable carried frequency,
starting frequency setting for DC braking, over-current stall prevention, momentary power loss
restart, reverse inhibition, frequency limits and parameter lock/reset
Protection
Overvoltage, over current, undervoltage, overload, overheating, electronic thermal, and
self-testing
Filtration
EMI filter
Cooling
Forced air
Environment
Installation Location
Altitude = 1,000m or below
Keep away from any corrosive gas, liquid and dust
Ambient Temperature
14 to 104°F (-10 to -40°C), non-condensing and not frozen
Storage Temperature
-4 to 140°F (-20 to 60°C)
Ambient Humidity
Below 90% relative humidity (non-condensing)
Vibration
9.80665 m/s
2
(1G) at less than 20 Hz, 5.88 m/s
2
(.6G) at 20 – 50 Hz
