Omron MX2 Series User Manual

1 Overview
1 - 13
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
CT: Heavy load, VT: Light load
Item
3-phase 400 V
Model
(3G3MX2--EV2)
A4004
A4007
A4015
A4022
A4030
A4040
A4055
A4075
A4110
A4150
Maximum
applicable
motor
capacity
*1
kW
CT
0.4
0.75
1.5
2.2
3.0
4.0
5.5
7.5
11
15
VT
0.75
1.5
2.2
3.0
4.0
5.5
7.5
11
15
18.5
HP
CT
1/2
1
2
3
4
5
7 1/2
10
15
20
VT
1
2
3
4
5
7 1/2
10
15
20
25
Rated out-
put capac-
ity [kVA]
380 V
CT
1.1
2.2
3.1
3.6
4.7
6.0
9.7
11.8
15.7
20.4
VT
1.3
2.6
3.5
4.5
5.7
7.3
11.5
15.1
20.4
25.0
480 V
CT
1.4
2.8
3.9
4.5
5.9
7.6
12.3
14.9
19.9
25.7
VT
1.7
3.4
4.4
5.7
7.3
9.2
14.5
19.1
25.7
31.5
Rated input voltage
3-phase 380 V −15% to 480 V +10%, 50/60 Hz ±5%
Rated input current
[A]
CT
1.8
3.6
5.2
6.5
7.7
11.0
16.9
18.8
29.4
35.9
VT
2.1
4.3
5.9
8.1
9.4
13.3
20.0
24.0
38.0
44.0
Rated output voltage
*2
3-phase 380 to 480 V (Less than incoming voltage)
Rated output current
[A]
CT
1.8
3.4
4.8
5.5
7.2
9.2
14.8
18.0
24.0
31.0
VT
2.1
4.1
5.4
6.9
8.8
11.1
17.5
23.0
31.0
38.0
Braking torque during
short-time deceleration
[%]
*3
(discharge resistor not
connected)
50
50
50
20
20
20
20
20
10
10
Braking
resistor
circuit
*4
Regenera-
tive braking
Built-in braking resistor circuit (discharge resistor separately mounted)
Minimum
connection
resistance
[]
180
180
180
100
100
100
70
70
70
35
Cooling method
Self-cooling
(without fan)
Forced air cooling (with fan)
Weight [kg]
1.5
1.8
1.8
1.8
2.0
2.0
3.5
3.5
4.5
4.5
Dimensions (Width 
Height) [mm]
108  128
140 
128
140  260
180  296
Dimensions (Depth)
[mm]
146.5
173.5
158
168
*1. “Applicable motor” represents standard 3-phase motors. When using other types of motors, make sure that the
rated current of the motor does not exceed that of the inverter.
*2. The output voltage decreases as the input voltage drops.
*3. The braking torque during capacitor feedback is the average deceleration torque applied when the motor de-
celerates in the shortest deceleration time (when stopped from 50 Hz), not the continuous regenerative torque.
The average deceleration torque varies depending on the motor loss. This value will decrease in operation over
50 Hz.
*4. The usage rate of the regenerative braking function is 10%.
3-phase 400-V Class
1
1-3 Specifications
1-3-1 Standard Specifications

Omron MX2 Series Specifications

General

Cooling Method	Fan cooling
Output Frequency Range	0.1 to 400 Hz
Control Method	V/f control, Sensorless vector control
Protection Functions	Overcurrent, overvoltage, undervoltage, overload, overheating, short circuit
Communication Options	Modbus RTU
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Ambient Operating Temperature	-10°C to +50°C
Enclosure	IP20
Storage Temperature	-20°C to +65°C
Humidity	5 to 95% RH (non-condensing)
Altitude	Up to 1000m
Power Supply Voltage	200-240V AC
Input Voltage	3-phase 200-240V AC