Appendix A
M-Max Series Adjustable Frequency Drive
MN04020003E—October 2013 www.eaton.com
143
Device Series MMX12
Notes
Symbols used in technical data and formulas.
Guide value (calculated), no standard rating.
MMX12AA…FO-O
Symbols
Unit
1D7
2D4
2D8
3D7
4D8
7D0
9D6
Rated operational current
Ie
A
1.7
2.4
2.8
3.7
4.8
7
9.6
Overload current for 60s every
600s at 122°F (50°C)
IL
A
2.6
3.6
4.2
5.6
7.2
10.4
14.4
Starting current for 2s every 20s
at 122°F (50°C)
IL
A
3.4
4.8
5.6
7.4
9.6
14
19.2
Apparent power at rated
operation
230V
S
kVA
0.68
0.96
1.12
1.47
1.91
2.79
3.82
240V
S
kVA
0.71
0.99
1.16
1.54
1.99
2.91
3.99
Assigned motor rating
230V
P
kW
0.25
0.37
0.55
0.75
1.1
1.5
2.2
HP
1/4
1/2
3/4
1
1-1/2
2
3
Power side (primary side)
Number of phases
Single-phase or two-phase
Rated voltage
ULN
V
208V –15%–240V +10%, 50/60 Hz
(177–264V ±0%, 45–66 Hz ±0%)
Input current
ILN
A
4.2
5.7
6.6
8.3
11.2
14.1
15.8
Maximum leakage current to
ground (PE) without motor
MMX12...N_
IPE
mA
MMX12...F_
IPE
mA
15.4
11.8
24.4
Braking torque
Default
M/MN
%
30
DC braking
I/Ie
%
100, adjustable
Pulse frequency
fPWM
kHz
6 (adjustable 1–16)
Heat dissipation at rated
operational current (Ie)
Pv
W
17.9
24.6
29.2
40.2
49.6
66.8
78.1
Efficiency
h
0.93
0.93
0.95
0.95
0.95
0.96
0.96
Fan (device-internal,
temperature-controlled)
Installation size
FS1
FS1
FS1
FS2
FS2
FS2
FS3
Weight
m
Lbs (kg)
1.2 (0.55)
1.2 (0.55)
1.2 (0.55)
1.5 (0.7)
1.5 (0.7)
1.5 (0.7)
2.2 (0.99)