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Discontinued On Mar. 2016

3G3JX

Simple, Compact Inverters

3G3JX

Easy-to-use Inverters for simple applications

* Information in this page is a reference that you created on the basis of information in the product catalog before the end of production, may be different from the current situation, such as goods for / supported standards options / price / features of the product. Before using, please check the compatibility and safety system.

Performance Specifications

Inverter 3G3JX

3-phase 200-V Class

Item 3-phase 200-V class
Model name (3G3JX-) A2002 A2004 A2007 A2015 A2022 A2037 A2055 A2075
Applicable motor
capacity *1
kW 0.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5
HP 1/4 1/2 1 2 3 5 7.5 10
Rated output
capacity (kVA)
200V 0.4 0.9 1.3 2.4 3.4 5.5 8.3 11.0
240V 0.5 1.0 1.6 2.9 4.1 6.6 9.9 13.3
Rated input voltage 3-phase (3-wire) 200 V -15% to 240 V +10%, 50/60 Hz ± 5%
Built-in filter Radio noise filter
Rated input current (A) 1.8 3.4 5.2 9.3 13.0 20.0 30.0 40.0
Rated output voltage *2 3-phase: 200 to 240 V (according to the input voltage)
Rated output current (A) 1.4 2.6 4.0 7.1 10.0 15.9 24.0 32.0
Weight (kg) 0.8 0.9 1.1 2.2 2.4 2.4 4.2 4.2
Cooling method Self-cooling Forced-air-cooling
Braking torque At short-time
deceleration *3
At capacitor
feedback
Approx. 50% Approx. 20% to
40%
Approx. 20%
DC injection braking Injection braking frequency/time, braking force variable, frequency control
available

3-phase 400-V Class

Item 3-phase 400-V class
Model name (3G3JX-) A4004 A4007 A4015 A4022 A4037 A4055 A4075
Applicable motor
capacity *1
kW 0.4 0.75 1.5 2.2 3.7 5.5 7.5
HP 1/2 1 2 3 5 7.5 10
Rated output
capacity (kVA)
380V 0.9 1.6 2.5 3.6 5.6 8.5 10.5
480V 1.2 2.0 3.1 4.5 7.1 10.8 13.3
Rated input voltage 3-phase (3-wire) 380 V -15% to 480 V +10%, 50/60 Hz ± 5%
Built-in filter Radio noise filter
Rated input current (A) 2.0 3.3 5.0 7.0 11.0 16.5 20.0
Rated output voltage *2 3-phase: 380 to 480 V (according to the input voltage)
Rated output current (A) 1.5 2.5 3.8 5.5 8.6 13.0 16.0
Weight (kg) 1.5 2.3 2.4 2.4 2.4 4.2 4.2
Cooling method Self-cooling Forced-air-cooling
Braking torque At short-time
deceleration *3
At capacitor
feedback
Approx. 50% Approx. 20% to 40% Approx. 20%
DC injection braking Injection braking frequency/time, braking force variable, frequency control
available

1/3-phase 200-V Class

Item 1/3-phase 200-V Class
Model name (3G3JX-) AE002 AE004 AE007 AE015 AE022
Applicable motor
capacity *1
kW 0.2 0.4 0.75 1.5 2.2
HP 1/4 1/2 1 2 3
Rated output
capacity (kVA)
200V 0.4 0.9 1.3 2.4 3.4
240V 0.5 1.0 1.6 2.9 4.1
Rated input voltage 1/3-phase 200 V -15% to 240 V +10%, 50/60 Hz ± 5%
Built-in filter None
Rated input
current (A)
1-phase 3.1 5.8 9.0 16.0 22.5
3-phase 1.8 3.4 5.2 9.3 13.0
Rated output voltage *2 3-phase: 200 to 240 V (according to the input voltage)
Rated output current (A) 1.4 2.6 4.0 7.1 10.0
Weight (kg) 0.8 0.9 1.1 2.2 2.4
Cooling method Self-cooling Forced-air-cooling
Braking torque At short-time
deceleration *3
At capacitor
feedback
Approx. 50% Approx. 20% to 40%
DC injection braking Injection braking frequency/time, braking force variable, frequency control
available

*1 The applicable motor is a 3-phase standard motor. For using any other type, be sure that the rated current does not
      exceed that of the Inverter.
*2 Output voltage decreases according to the level of the power supply voltage.
*3 The braking torque at the time of capacitor feedback is an average deceleration torque at the shortest deceleration
      (when it stops from 50 Hz), not a continuous regeneration torque. Also, the average deceleration torque varies
      depending on the motor loss. The value is reduced in operation over 50 Hz. Note that no regenerative braking circuit is
      built into the Inverter. If you need a larger regenerative torque, use the optionally available regenerative braking unit
      and resistor.
      The regenerative braking unit should be used only for short-time regeneration.

Function Specifications

Inverter 3G3JX

Item Specifications
Enclosure rating *1 Semi-closed (IP20)
Control Control method Phase-to-phase sinusoidal modulation PWM
Output frequency range *2 0.5 to 400 Hz
Frequency precision *3 Digital command: ±0.01% of the max. frequency
Analog command: ±0.4% of the max. frequency (25 °C ±10 °C)
Frequency setting
resolution
Digital setting: 0.1 Hz
Analog setting: Max. frequency/1000
Voltage/Frequency
characteristics
V/f characteristics (constant/reduced torque)
Overload current rating 150% for 1 min
Acceleration/
Deceleration time
0.01 to 3000 s (line/curve selection), 2nd acceleration/deceleration setting
available
Carrier frequency
modification range
2 to 12 kHz
DC injection braking Starts at a frequency lower than that in deceleration via the STOP command,
at a value set lower than that during operation, or via an external input.
(Level and time settable.)
Protective functions Overcurrent, overvoltage, undervoltage, electronic thermal, temperature
error, ground-fault overcurrent at power-on state, overload limit, incoming
overvoltage, external trip, memory error, CPU error, USP trip,
communication error, overvoltage protection during deceleration,
momentary power interruption protection, emergency shutoff
Input
signal
Multi-function input FW (forward), RV (reverse), CF1 to CF4 (multi-step speed), JG (jogging), DB
(external DC injection braking), SET (2nd function), 2CH (2-step
acceleration/deceleration), FRS (free run), EXT (external trip), USP (USP
function), SFT (soft lock), AT (analog current input function selection), RS
(reset), PTC (thermistor input), STA (3-wire startup), STP (3-wire stop), F/R
(3-wire forward/reverse), PID (PID selection), PIDC (PID integral reset), UP
(UP of UP/DWN function), DWN (DWN of UP/DWN function), UDC (data clear
of UP/DWN function), OPE (forced OPE mode), ADD (frequency addition),
F-TM (forced terminal block), RDY (operation ready), SP-SET (special
setting), EMR (emergency shutoff)
Output
signal
Multi-function output RUN (signal during operation), FA1 (frequency arrival signal 1), FA2 (frequency
arrival signal 2), OL (overload warning signal), OD (PID excess deviation signal),
AL (alarm signal), DC (analog input disconnection detection signal), FBV (PID
FB status output), NDc (network error), LOG (logical operation result), LOC
(light load signal)
Frequency monitor Analog output (0 to 10 V DC, 1 mA max.)
Frequency/Current signals are selectable via the AM output terminal.
Relay output The relay (SPDT contact) outputs signals corresponding to the multi-
function output.
Other functions AVR function, V/f characteristic selection, upper/lower limit, 16-step
speeds, starting frequency adjustment, jogging operation, carrier frequency
adjustment, PID control, frequency jump, analog gain/bias adjustment, S-
shape acceleration/deceleration, electronic thermal characteristics/level
adjustment, retry function, simplified torque boost, trip monitor, soft lock
function, frequency conversion display, USP function, 2nd control function,
motor rotation speed UP/DOWN, overcurrent suppression function
General
specifi-
cations
Ambient temperature -10 °C to 50 °C (Both the carrier frequency and output current need
to be reduced at over 40 °C.)
Ambient storage
temperature
-20 °C to 65 °C (short-time temperature during transport)
Humidity 20% to 90% RH
Vibration 5.9 m/s2 (0.6G), 10 to 55 Hz (Complies with the test method specified in
JIS C0040 (1999).)
Location At a maximum altitude of 1,000 m; indoors (without corrosive gases or dust)
Applicable standard Complies with UL, cUL, CE standards. (Insulation distance)
Options Noise filter, AC/DC reactors, regenerative braking unit and resistor, etc.

*1 Protection method complies with JEM 1030.
*2 To operate the motor at over 50/60 Hz, contact the motor manufacturer to find out the maximum allowable speed of
      revolution.
*3 For the stable control of the motor, the output frequency may exceed the maximum frequency set in A004 (A204) by
      2 Hz max.

Options

Regenerative Braking Unit 3G3AX-RBU[][]

Built-in Resistance Type (3G3AX-RBU21/-RBU22/-RBU41)

Class 3-phase 200 V class 3-phase 400 V class
Model name (3G3AX-) RBU21 RBU22 RBU41 *1
Connection resistance 17 Ω min. 17 Ω min. 34 Ω min.
Operating voltage ON/OFF ON: 362.5±5 V, OFF: 355±5 V
(-5% or -10% setting available)
ON: 725±5 V,
OFF: 710±5 V
(-5% or -10% setting
available)
Operation indication LED ON (Lit)
Maximum number of units for
parallel interlocking operation *2
5 units
Built-in
resistor
Built-in resistance 120 W 180 120 W 20 120 W 180 × 2 main
elements
Allowable consecutive
ON time
10s max. 0.5s max. 10s max.
Allowable operation
cycle
Cycle 1/10
(10 s ON/90 s OFF)
Cycle 1/80
(0.5 s ON/40 s OFF)
Cycle 1/10
(10 s ON/90 s OFF)
Power consumption Instantaneous: 0.73 kW
Short-time rating: 120 W
Instantaneous: 6.6 kW
Short-time rating: 120 W
Instantaneous: 1.46 kW
Short-time rating: 240 W
Protective
functions
Built-in Resistor
Overheat protection
Built-in relay specifications
The temperature relay operates if the built-in resistor reaches approx. 200 °C
and recovers at approx. 170 °C max.
Built-in temperature fuse (recovery impossible) *3
Contact rating
250 VAC 200 mA (R load)
12 VDC 500 mA (R load)j
42 VDC 200 mA (R road)
Minimum load 1mA
Operating
environ-
ment
Ambient temperature -10 to 50 °C
Ambient storage
temperature
-20 °C to 65 °C (short-time temperature during transport)
Humidity 20% to 90% (with no condensation)
Vibration 5.9 m/s2 (0.6 G) 10 to 55 Hz
Location At a maximum altitude of 1,000 m; indoors (without corrosive gases or dust)
Paint color Munselle 5Y7/1 (cooling fan: aluminum color)

*1 To use the Regenerative Braking Unit for 1.5 kW or more 200 V class or the 2.2 kW or more 400 V class, be sure to
      remove the built-in resistor.
*2 Set the DIP switches.
*3 The built-in resistor incorporates a temperature fuse. If the alarm terminal is not connected, the fuse may blow out in
      order to prevent the resistor burning due to overheating. If the fuse blows out, the built-in resistor must be replaced.

Braking Resistor 3G3AX-RB[][][][][]

Model Compact type
(3G3AX-RBA[][][][])
Standard type
(3G3AX-RBB[][][][])
Medium capacity type
(3G3AX-RBC[][][][])
1201 1202 1203 1204 2001 2002 3001 4001 4001 6001 12001
Resistance Capacity 120W 120W 120W 120W 200W 200W 300W 400W 400W 600W 1200W
Resistance (Ω) 180 100 50 35 180 100 50 35 50 35 17
Allowable braking frequency
(%)
5 2.5 1.5 1.0 10 7.5 7.5 7.5 10 10 10
Allowable continuous braking
time (s)
20 12 5 3 30 30 30 20 10 10 10
Weight (kg) 0.27 0.27 0.27 0.27 0.97 0.97 1.68 2.85 2.5 3.6 6.5
Fault detection function Built-in thermal (contact capacity 240 VAC, 2 A max.,
minimum current 5 mA), Normally ON (NC contact)
Built-in temperature fuse (non-recovery)
Built-in temperature
relay,
Normally ON (NC)
Contact capacity:
240 VAC 3 A (R load),
0.2 A (L load),
36 VDC 2 A (R load)
General
specifi-
cation
Ambient
temperature
-10 to 50 °C
Humidity 20% to 90% (RH) with no condensation
Vibration 5.9 m/s (0.6 G) 10 to 55 Hz Complies with JISC0911
Location At a maximum altitude of 1,000 m; indoors (without corrosive gases or dust)
Cooling method Self-cooling

Radio Noise Filter 3G3AX-ZCL[]

3G3AX-ZCL1

Applicable
Inverter
capacity
(kW)
200 V class 400 V class
Input Output Input Output
No. of
filters
No. of
penetrations
No. of
filters
No. of
penetrations
No. of
filters
No. of
penetrations
No. of
filters
No. of
penetrations
0.2 1 4 1 4 1 4 1 4
0.4 1 4 1 4 1 4 1 4
0.75 1 4 1 4 1 4 1 4
1.5 1 4 1 4 1 4 1 4
2.2 1 4 1 4 1 4 1 4
3.7 1 4 1 4 1 4 1 4
5.5 1 4 1 4 1 4 1 4
7.5 1 4 1 4 1 4 1 4

3G3AX-ZCL2

Applicable
Inverter
capacity
(kW)
200 V class 400 V class
Input Output Input Output
No. of
filters
No. of
penetrations
No. of
filters
No. of
penetrations
No. of
filters
No. of
penetrations
No. of
filters
No. of
penetrations
0.2 1 4 1 4 1 4 1 4
0.4 1 4 1 4 1 4 1 4
0.75 1 4 1 4 1 4 1 4
1.5 1 4 1 4 1 4 1 4
2.2 1 4 1 4 1 4 1 4
3.7 1 4 1 4 1 4 1 4
5.5 N/A N/A 1 4 1 4
7.5 1 4 1 4

Input Noise Filter 3G3AX-NFI[][]

Power
supply
Model Applicable
Inverter
capacity
(kW)
Rated input
current In
(A) at an
ambient
temperature
of 50 °C
Pow-
er
loss
(W)
Leakage
current
(mA/
phase)
at 60 Hz
Case
enclosure
rating
Ter-
minal
size
Wire
dia.
Weight
(kg)
3-phase
200 VAC
3G3AX-NFI21 0.2 to 0.75 3 × 6 A 3 <1.5 (250V) Plastic, IP00 M4 1.25mm2 0.5
3G3AX-NFI22 1.5 3 × 10 A 4 <1.5 (250V) Plastic, IP00 M4 2mm2 0.6
3G3AX-NFI23 2.2, 3.7 3 × 20 A 6 <1.5 (250V) Plastic, IP00 M4 2mm2,
3.5mm2
0.7
3G3AX-NFI24 5.5 3 × 30 A 9 <1.5 (250V) Plastic, IP00 M4 5.5mm2 0.8
3G3AX-NFI25 7.5 3 × 40 A 12 <1.5 (250V) Plastic, IP00 M5 8mm2 1.4
3-phase
400 VAC
3G3AX-NFI41 0.4 to 2.2 3 × 7 A 2 <7.5 (480V) Plastic, IP00 M4 1.25mm2,
2mm2
0.7
3G3AX-NFI42 3.7 3 × 10 A 4 <7.5 (480V) Plastic, IP00 M4 2mm2 0.7
3G3AX-NFI43 5.5, 7.5 3 × 20 A 6 <7.5 (480V) Plastic, IP00 M4 2mm2,
3.5mm2
0.7

EMC-compatible Noise Filter 3G3AX-EFI[][]

Power
supply
Model Applicable Inverter capacity
(kW)
Input
current
In (A)
Leakage
current
(mA/
phase
at
60 Hz)
Case,
En-
closure
rating
Screw
size
Wire
size
Weight
(kg)
1-phase
200 V
3-phase
200 V
3-phase
400 V
1-phase
200 VAC
3G3AX-
EFIB1
0.2, 0.4 --- --- 2 × 6 A 15 Alumi-
num,
IP20
M4 1.3mm2 0.43
3G3AX-
EFIB2
0.75 --- --- 2 × 10 A 15 2.1mm2 0.6
3G3AX-
EFIB3
1.5, 2.2 --- --- 2 × 21 A 15 3.3 to
5.3mm2
0.88
3-phase
200 VAC
3G3AX-
EFI21
--- 0.2, 0.4 --- 3 × 4 A 15 Alumi-
num,
IP20
M4 1.3mm2 0.56
3G3AX-
EFI22
--- 0.75 0.4 to 1.5 3 × 5.2 A 16 1.3mm2 0.72
3G3AX-
EFI23
--- 1.5, 2.2 2.2, 3.7 3 × 14 A 16 2.1mm2 1.2
3G3AX-
EFI24
--- 3.7 --- 3 × 22 A 16 3.3mm2 1.3
3G3AX-
EFI25
--- 5.5, 7.5 5.5, 7.5 3 × 40 A 90 M5 3.3 to
8.4mm2
2.4
3-phase
200/
400 VAC
3G3AX-
EFI41
--- 0.4 , 0.75 0.4 to 2.2 3 × 7 A 150 Plastic,
IP00
M4 1.25mm2,
2mm2
0.7
3G3AX-
EFI42
--- 1.5 3.7 3 × 10 A 150 2mm2 0.7
3G3AX-
EFI43
--- 2.2, 3.7 5.5, 7.5 3 × 20 A 170 M5 2mm2,
3.5mm2
1
3G3AX-
EFI44
--- 5.5 --- 3 × 30 A 170 5.5mm2 1.3
3G3AX-
EFI45
--- 7.5 --- 3 × 40 A 170 8mm2 1.4

Output Noise Filter 3G3AX-NFO[][]

Power supply Model Rated current
(A)
Applicable motor (kW) External Dimensions
(H X W X D) (mm)
Weight
(kg)
200 V class 400 V class
3-phase,3-wire
Rated voltage
500 VAC
3G3AX-NFOO1 6 to 0.75 to 2.2 156 × 95 × 50 0.7
3G3AX-NFOO2 12 1.5, 2.2 3.7 176 × 110 × 70 0.9
3G3AX-NFOO3 25 3.7, 5.5 5.5, 7.5 154 × 160 × 120 2.1
3G3AX-NFOO4 50 7.5 --- 210 × 200 × 150 3.7

DC Reactor 3G3AX-DL[][][][]

Inverter Input
power supply
Model Applicable Inverter Weight (kg) Standard applicable wire
3/1-phase
200 VAC
3G3AX-DL2002 0.2 0.8 1.25 mm2 min.
3G3AX-DL2004 0.4 1.0 1.25 mm2 min.
3G3AX-DL2007 0.75 1.3 2 mm2 min.
3G3AX-DL2015 1.5 1.6 2 mm2 min.
3G3AX-DL2022 2.2 2.1 2 mm2 min.
3G3AX-DL2037 3.7 2.6 3.5 mm2 min.
3G3AX-DL2055 5.5 3.6 8 mm2 min.
3G3AX-DL2075 7.5 3.9 14 mm2 min.
3-phase
400 VAC
3G3AX-DL4004 0.4 0.8 1.25 mm2 min.
3G3AX-DL4007 0.75 1.1 1.25 mm2 min.
3G3AX-DL4015 1.5 1.6 2 mm2 min.
3G3AX-DL4022 2.2 2.1 2 mm2 min.
3G3AX-DL4037 3.7 2.6 2 mm2 min.
3G3AX-DL4055 5.5 3.6 3.5 mm2 min.
3G3AX-DL4075 7.5 3.9 3.5 mm2 min.

AC Reactor 3G3AX-AL[][][][]

Power supply Model Applicable Inverter capacity (kw) Weight (kg)
3-phase
200 VAC
3G3AX-AL2025 0.2 to 1.5 2.8
3G3AX-AL2055 2.2, 3.7 4.0
3G3AX-AL2110 5.5, 7.5 5.0
3-phase
400 VAC
3G3AX-AL4025 0.4 to 1.5 2.7
3G3AX-AL4055 2.2, 3.7 4.0
3G3AX-AL4110 5.5, 7.5 6.0