4
WJ200 Inverter Specifications
Model-specific tables for the Single-phase 100V class inverters
The following tables are specific to WJ200 inverters for the Single-phase 100V class model
groups. Note that “General Specifications” on page in this chapter apply to both voltage
class groups. Footnotes for all specification tables follow the table below.
Item
Single-phase 100V class Specifications
WJ200 inverters, 100V models
004MF
007MF
kW 0.4
0.75
Applicable motor size
HP
1/2 1
100V 1.0
1.7
Rated capacity (kVA)
120V 1.2
2.0
Rated input voltage
Single-phase: 100V to 120V
±
10%, 50/60Hz
±
5%
Rated output voltage
*3
Three-phase: 200 to 240V (proportional to input voltage)
Rated output current (A)
*12
3.0 (2.6)
5.0 (4.0)
Without resistor
*6
100%:
≤
50Hz
50%:
≤
60Hz
Braking
With resistor
150%
DC braking
Variable operating frequency, time, and braking force
kg 1.1
1.6
Weight
lb 2.4
3.5
General Specifications
The following table applies to Single-phase 100V class WJ200 inverters.
Item
General Specifications
Protective housing *1
IP20
Control method
Sinusoidal Pulse Width Modulation (PWM) control
Carrier frequency
2kHz to 15kHz (derating required depending on the model)
Output frequency range *4
0.1 to 400Hz
Frequency accuracy
Digital command:
±
0.01% of the maximum frequency
Analog command:
±
0.2% of the maximum frequency (25
°
C
±
10
°
C)
Frequency setting resolution
Digital: 0.01Hz; Analog: max. frequency/1000
Volt./Freq. characteristic
V/f control (constant torque, reduced torque, free-V/F): base freq. 30Hz~400Hz
adjustable,
Sensorless vector control, Closed loop control with motor encoder feedback
Overload capacity
60 sec. @150%
Acceleration/deceleration time
0.01 to 3600 seconds, linear and S-curve accel/decel, second accel/decel
setting available
Starting torque
*5
200% @0.5Hz (IM: sensorless vector control)
50% @10% of base frequency (PM: sensorless vector control)
Operator panel
Up and Down keys / Value settings
External signal
*7
0 to 10 VDC (input impedance 10k Ohms), 4 to 20mA (input impedance 100
Ohms), Potentiometer (1k to 2k Ohms, 2W)
Freq.
setting
Via network
RS485 ModBus RTU, other network option
Operator panel
Run/Stop (Forward/Reverse run change by command)
External signal
Forward run/stop, Reverse run/stop
Input
signal
FWD/
REV run
Via network
RS485 ModBus RTU, other network option
