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Hitachi

Hitachi Industrial Equipment Systems Co.,Ltd.

Single-phase 100V class

Models WJ200- 004M 007M
Applicable motor
size*2
kW 0.4 0.75
HP 1/2 1
Rated capacity
(kVA)
100V 1.0 2.0
120V 1.2 2.4
Input Rating Rated input
voltage (V)
Single-phase: 100V –10% to 120V +10%,
50/60Hz±5%
Output Rating Rated output
voltage (V)*3
Three-phase: 200 to 240V
(proportional to input voltage)
Rated output
current (A)
3.0 5.0
Minimum value of resistor (Ω) 100 50

Single-phase 200V class

Models WJ200- 001SF 002SF 004SF 007SF 015SF 022SF
Applicable motor size *2 kW VT 0.2 0.4 0.55 1.1 2.2 3
CT 0.1 0.2 0.4 0.75 1.5 2.2
HP VT 1/4 1/2 3/4 1.5 3 4
CT 1/8 1/4 1/2 1 2 3
Rated capacity (kVA) 200V VT 0.4 0.6 1.2 2 3.3 4.1
CT 0.2 0.5 1 1.7 2.7 3.8
240V VT 0.4 0.7 1.4 2.4 3.9 4.9
CT 0.3 0.6 1.2 2 3.3 4.5
Input Rating Rated input
voltage (V)
Single-phase: 200V-15% to 240V +10%, 50/60Hz ±5%
Rated input current (A) VT 2 3.6 7.3 13.8 20.2 24
CT 1.3 3 6.3 11.5 16.8 22
Output Ratings Rated output
voltage (V)*3
3-phase: 200 to 240V (proportional to input voltage)
Rated output current (A) VT 1.2 1.9 3.5 6 9.6 12
CT 1 1.6 3 5 8 11
Minimum value of resistor (Ω) 100 100 100 50 50 35
Weight kg 1 1 1.1 1.4 1.8 1.8
lb 2.2 2.2 2.4 3.1 4 4

3-phase 200V class

Models WJ200- 001LF 002LF 004LF 007LF 015LF 022LF
Applicable motor size *2 kW VT 0.2 0.4 0.75 1.1 2.2 3
CT 0.1 0.2 0.4 0.75 1.5 2.2
HP VT 1/4 1/2 1 1.5 3 4
CT 1/8 1/4 1/2 1 2 3
Rated capacity (kVA) 200V VT 0.4 0.6 1.2 2 3.3 4.1
CT 0.2 0.5 1 1.7 2.7 3.8
240V VT 0.4 0.7 1.4 2.4 3.9 4.9
CT 0.3 0.6 1.2 2 3.3 4.5
Input Rating Rated input
voltage (V)
Three-phase: 200V-15% to 240V +10%, 50/60Hz ±5%
Rated input current (A) VT 1.2 1.9 3.9 7.2 10.8 13.9
CT 1 1.6 3.3 6 9 12.7
Output Ratings Rated output
voltage (V)*3
Three-phase: 200 to 240V (proportional to input voltage)
Rated output current (A) VT 1.2 1.9 3.5 6 9.6 12
CT 1 1.6 3 5 8 11
Minimum value of resistor (Ω) 100 100 100 50 50 35
Weight kg 1 1 1.1 1.2 1.6 1.8
lb 2.2 2.2 2.4 2.6 3.5 4
Models WJ200- 037LF 055LF 075LF 110LF 150LF
Applicable motor size *2 kW VT 5.5 7.5 11 15 18.5
CT 3.7 5.5 7.5 11 15
HP VT 7.5 10 15 20 25
CT 5 7.5 10 15 20
Rated capacity (kVA) 200V VT 6.7 10.3 13.8 19.3 23.9
CT 6 8.6 11.4 16.2 20.7
240V VT 8.1 12.4 16.6 23.2 28.6
CT 7.2 10.3 13.7 19.5 24.9
Input Rating Rated input
voltage (V)
Single-phase: 200V-15% to 240V +10%, 50/60Hz ±5%
Rated input current (A) VT 23 37 48 68 72
CT 20.5 30.8 39.6 57.1 62.6
Output Ratings Rated output voltage (V)*3 3-phase: 200 to 240V (proportional to input voltage)
Rated output current (A) VT 19.6 30 40 56 69
CT 17.5 25 33 47 60
Minimum value of resistor (Ω) 35 20 17 17 10
Weight kg 2 3.3 3.4 5.1 7.4
lb 4.4 7.3 7.5 11.2 16.3

Three-phase 400V class

Models WJ200- 004HF 007HF 015HF 022HF 030HF 040HF
Applicable motor size *2 kW VT 0.75 1.5 2.2 3 4 5.5
CT 0.4 0.75 1.5 2.2 3 4
HP VT 1 2 3 4 5 7.5
CT 1/2 1 2 3 4 5
Rated capacity (kVA) 380V VT 1.3 2.6 3.5 4.5 5.7 7.3
CT 1.1 2.2 3.1 3.6 4.7 6
480V VT 1.7 3.4 4.4 5.7 7.3 9.2
CT 1.4 2.8 3.9 4.5 5.9 7.6
Input Rating Rated input
voltage (V)
Three-phase: 380V-15% to 480V +10%, 50/60Hz ±5%
Rated input current (A) VT 2.1 4.3 5.9 8.1 9.4 13.3
CT 1.8 3.6 5.2 6.5 7.7 11
Output Ratings Rated output voltage (V)*3 Three-phase: 380 to 480V (proportional to input voltage)
Rated output current (A) VT 2.1 4.1 5.4 6.9 8.8 11.1
CT 1.8 3.4 4.8 5.5 7.2 9.2
Minimum value of resistor (Ω) 180 180 180 100 100 100
Weight kg 1.5 1.6 1.8 1.9 1.9 2.1
lb 3.3 3.5 4 4.2 4.2 4.6
Models WJ200- 055HF 075HF 110HF 150HF
Applicable motor size *2 kW VT 7.5 11 15 18.5
CT 5.5 7.5 11 15
HP VT 10 15 20 25
CT 7.5 10 15 20
Rated capacity (kVA) 380V VT 11.5 15.1 20.4 25
CT 9.7 11.8 15.7 20.4
480V VT 14.5 19.1 25.7 31.5
CT 12.3 14.9 19.9 25.7
Input Rating Rated input
voltage (V)
Single-phase: 380V-15% to 480V +10%, 50/60Hz ±5%
Rated input current (A) VT 20 24 38 44
CT 16.9 18.8 29.4 35.9
Output Ratings Rated output voltage (V)*3 3-phase: 380 to 480V (proportional to input voltage)
Rated output current (A) VT 17.5 23 31 38
CT 14.8 18 24 31
Minimum value of resistor (Ω) 70 70 70 35
Weight kg 3.5 3.5 4.7 5.2
lb 7.7 7.7 10.4 11.5

General Specifications

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℃ ± 10℃)
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*9 Dual rating: CT(Heavy duty) : 60 sec. @150%
VT(Normal duty) : 60 sec. @120%
Acceleration/deceleration time 0.01 to 3600 seconds, linear and S-curve accel/decel, second accel/decel setting available
Starting torque 200% @0.5Hz (sensorless vector control)
DC braking Variable operating frequency, time, and braking force
Input signal Freq. setting Operator panel Up and Down keys / Value settings
External signal *6 0 to 10 VDC (input impedance 10k Ohms), 4 to 20mA (input impedance 100 Ohms), Potentiometer (1k to 2k Ohms, 2W)
Via network RS485 Modbus RTU, other network option
FWD/
REV run 
Operator panel Run/Stop (Forward/Reverse run change by command)
External signal Forward run/stop, Reverse run/stop
Via network RS485 Modbus RTU, other network option
Intelligent input terminal

Seven terminals, sink/source changeable by a short bar

68 functions assignable
FW (forward run command), RV (reverse run command), CF1~CF4 (multi-stage speed setting), JG (jog command), DB (external braking), SET (set second motor), 2CH (2-stage accel./decel. command), FRS (free run stop command), EXT (external trip), USP (startup function), CS (commercial power switchover), SFT (soft lock), AT (analog input selection), RS (reset), PTC (thermistor thermal protection), STA (start), STP (stop), F/R (forward/reverse), PID (PID disable), PIDC (PID reset), UP (remote control up function), DWN (remote control down function), UDC (remote control data clear), OPE (operator control), SF1~SF7 (multi-stage speed setting; bit operation), OLR (overload restriction), TL (torque limit enable), TRQ1 (torque limit changeover1), TRQ2 (torque limit changeover2), BOK (Braking confirmation), LAC (LAD cancellation), PCLR (position deviation clear), ADD (add frequency enable), F-TM (force terminal mode), ATR (permission of torque command input), KHC (Cumulative power clear), MI1~MI7 (general purpose inputs for EzSQ), AHD (analog command hold), CP1~CP3 (multistage-position switches), ORL (limit signal of zero-return), ORC (trigger signal of zero-return), SPD (speed/position changeover), GS1,GS2 (STO inputs, safety related signals), 485 (Starting communication signal), PRG (executing EzSQ program), HLD (retain output frequency), ROK (permission of run command), EB (rotation direction detection of B-phase), DISP (display limitation), NO (no function)
Output signal Intelligent output terminal

48 functions assignable
RUN (run signal), FA1~FA5 (frequency arrival signal), OL,OL2 (overload advance notice signal), OD (PID deviation error signal), AL (alarm signal), OTQ (over/under torque threshold), UV (under-voltage), TRQ (torque limit signal), RNT (run time expired), ONT (power ON time expired), THM (thermal warning), BRK (brake release), BER (brake error), ZS (0Hz detection), DSE (speed deviation excessive), POK (positioning completion), ODc (analog voltage input disconnection), OIDc (analog current input disconnection), FBV (PID second stage output), NDc (network disconnect detection), LOG1~LOG3 (Logic output signals), WAC (capacitor life warning), WAF (cooling fan warning), FR (starting contact), OHF (heat sink overheat warning), LOC (Low load), MO1~MO3 (general outputs for EzSQ), IRDY (inverter ready), FWR (forward operation), RVR (reverse operation), MJA (major failure), WCO (window comparator O), WCOI (window comparator OI), FREF (frequency command source), REF (run command source), SETM (second motor in operation), EDM (STO (safe torque off) performance monitor), OP (option control signal), NO (no function)
Monitor output (analog) Output freq., output current, output torque, output voltage, input power, thermal load ratio, LAD freq., heat sink temperature, general output (EzSQ)
Pulse train output
(0~10Vdc, 32kHz max.)
[PWM output]
Output freq., output current, output torque, output voltage, input power, thermal load ratio, LAD freq., heat sink temperature, general output (EzSQ)
[Pulse train output]
Output frequency, output current, pulse train input monitor
Alarm output contact ON for inverter alarm (1c contacts, both normally open or closed available.)
Other functions Free-V/f, manual/automatic torque boost, output voltage gain adjustment, AVR function, reduced voltage start, motor data selection, auto-tuning, motor stabilization control, reverse running protection, simple position control, simple torque control, torque limiting, automatic carrier frequency reduction, energy saving operation, PID function, non-stop operation at instantaneous power failure, brake control, DC injection braking, dynamic braking (BRD), frequency upper and lower limiters, jump frequencies, curve accel and decel (S, U, inversed U,EL-S), 16-stage speed profile, fine adjustment of start frequency, accel and decel stop, process jogging, frequency calculation, frequency addition, 2-stage accel/decel, stop mode selection, start/end freq., analog input filter, window comparators, input terminal response time, output signal delay/hold function, rotation direction restriction, stop key selection, software lock, safe stop function, scaling function, display restriction, password function, user parameter, initialization, initial display selection, cooling fan control, warning, trip retry, frequency pull-in restart, frequency matching, overload restriction, over current restriction, DC bus voltage AVR
Protective function Over-current, over-voltage, under-voltage, overload, brake resistor overload, CPU error, memory error, external trip, USP error, ground fault detection at power on, temperature error, internal communication error, driver error, thermistor error, brake error, safe stop, overload at low speed, modbus communication error, option error, encoder disconnection, speed excessive,  EzSQ command error, EzSQ nesting error, EzSQ execution error, EzSQ user trip
Operating environment Temperature Operating (ambient): -10 to 40℃ / Storage: -20 to 65℃(*7)
Humidity 20 to 90% humidity (non-condensing)
Vibration *8 5.9m/s2 (0.6G), 10 to 55 Hz
Location Altitude 1,000m or less, indoors (no corrosive gasses or dust)
Coating color Black
Options Remote operator unit, cables for the units, braking unit, braking resistor, AC reactor, DC reactor, EMC filter, fieldbus

Note

*1
The protection method conforms to JIS C 0920(IEC60529).
*2
The applicable motor refers to Hitachi standard 3-phase motor (4p). When using other motors, care must be taken to prevent the rated motor current (50/60Hz) from exceeding the rated output current of the inverter.
*3
The output voltage decreases as the main supply voltage decreases (except when using the AVR function). In any case, the output voltage cannot exceed the input power supply voltage.
*4
To operate the motor beyond 50/60Hz, consult the motor manufacturer for the maximum allowable rotation speed.
*5
The braking torque via capacitive feedback is the average deceleration torque at the shortest deceleration (stopping from 50/60Hz as indicated). It is not continuous regenerative braking torque. The average deceleration torque varies with motor loss. This value decreases when operating beyond 50Hz. If a large regenerative torque is required, the optional regenerative braking unit and a resistor should be used.
*6
The frequency command is the maximum frequency at 9.8V for input voltage 0 to 10VDC, or at 19.6mA for input current 4 to 20mA. If this characteristic is not satisfactory for your application, contact your Hitachi representative.
*7
The storage temperature refers to the short-term temperature during transportation.
*8
Conforms to the test method specified in JIS C 60068-2-6:2010(IEC 60068-2-6:2007). For the model types excluded in the standard specifications, contact your Hitachi sales representative.
*9
1-phase 100V class is only with CT.

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