Omron 3G3M1-A2075-ECT - Page 46

Item Three-phase 400 V
Braking tor-
que [%]
*6
HD 53.3 68.2 47.7 29.3 29.3 26.9 15
ND 53.3 50.0 47.7 29.3 29.3 26.9 12
HHD 100 70 40 40 40 20
HND
53 68 48
29
*7
29
27
*7
15
Braking
resistor
circuit
Regenera-
tive brak-
ing
Built-in braking resistor circuit (discharge resistor separately mounted)
Minimum
connection
resistance
[Ω]
200 160 to 200 130 to 200
80
min.
60
min.
40
min.
34.4
min.
16 min.
Short circuit current
rating [kA]
100
Weight [kg] Ap-
prox.
1.2
Ap-
prox.
1.4
Ap-
prox.
1.5
Ap-
prox.
1.4
Ap-
prox.
1.8
Ap-
prox.
1.8
Ap-
prox.
3.7
Ap-
prox.
3.8
Ap-
prox.
5.3
Ap-
prox.
5.4
Ap-
prox.
1
1
Ap-
prox.
11
*1. The maximum applicable motor capacity is given for a standard four-phase motor. When selecting an inver-
ter, select not just by kW but also ensure that the inverter rated output current is greater than the motor rat-
ed current.
*2.
In calculating the rated capacity, the rated output voltage is assumed to be 380 V or 480 V.
*3. A voltage higher than the power supply voltage cannot be output.
*4. When Carrier Frequency (3004Hex-1BHex) is set to the following or below, derating is required.
HHD mode...A4004 to A4040: 8 kHz, A4055 to A4220: 10 kHz
HND mode...A4004 to A4040: 8 kHz, A4055 to A4185: 10 kHz, A4220: 6 kHz
HD and ND modes...All models: 4 kHz
For derating, refer to A-1 Derating Table on page A-2.
*5. The following shows the calculated value when the power supply capacity is 500 kVA (10x the inverter ca-
pacity when the inverter capacity exceeds 50 kVA) and when a %X = 5% power supply is connected.
*6. The numeric value is the average braking torque per individual motor. (Varies according to motor efficiency)
*7. Allowable ambient temperature of 40°C or below of A4022 to A4040 in the HND mode.
The rated output current of A4022 and A4040 in the HND mode decreases by 1% for every temperature
increase of 1°C when the ambient temperature is 40°C or more.
Single-phase 200-V Class
HHD: Heavy load, HND: Light load
Item Single-phase 200 V
Model
(3G3M1-AB□□□-ECT)
001 002 004 007 015 022 037
Maxi-
mum
applica-
ble mo-
tor ca-
pacity
*1
kW HHD 0.1 0.2 0.4 0.75 1.5 2.2 3.7
HND
0.2 0.4 0.55 1.1
2
*8
2.7
*9
-
HP HHD 1/8 1/4 1/2 1 2 3 5
HND
1/4 1/2 3/4 1 1/2 3 4 -
Rated
output
capacity
[kV
A]
*2
200 V
HHD 0.3 0.6 1 1.7 2.8 3.8 6.1
HND 0.4 0.7 1.2 2.1 3.3 4.2 -
240V HHD 0.4 0.7 1.2 2.1 3.3 4.6 7.3
HND 0.5 0.8 1.5 2.5 4 5 -
1 Overview
1-12
M1 Series EtherCAT Type User’s Manual (I670)