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8.4 Specification of premium high-efficiency IPM motor
[MM-EFS (1500r/min) series]
Motor specification
MM-EFS 1M4
Compatible
FR-F740P- K
inverter
Rated output
(kW)
Continuous
characteristic
Rated torque
*1
(N m)
Rated speed (r/min)
Maximum speed (r/min)
Number of poles
Maximum torque
Frame number
×
-4
Moment of inertia (
10
kg m
Rated current
400V class
(A)
Structure
Insulation class
Vibration class
Surrounding air
temperature
and humidity
Storage
temperature
Environment
and humidity
Atmosphere
Altitude
Vibration
Mass(kg)
*1
The above characteristics apply when the rated AC voltage is input from the inverter. (Refer to page 150.) Output and rated motor speed are not
guaranteed when the power supply voltage drops.
*2
This excludes the part where the axis passes through.
Motor torque characteristic
The following figure shows the torque characteristic of the premium high-efficiency IPM motor [MM-EFS (1500r/min)
series] when used with an inverter.
140
Short time(60s) maximum torque
120
100
80
60
Continuous operation
torque
40
20
0
150
0
300
500
900 1200 1500
Speed [r/min]
REMARKS
· The motor can also be used for applications which require the rated speed of 1800r/min.
CAUTION
• The torque characteristic is when the armature winding temperature is 20°C, and the input voltage to the inverter is
400VAC.
• Constant-speed operation cannot be performed for the speed of 150r/min or less.
7
15
22
37
0.75
1.5
2.2
3.7
0.75
1.5
2.2
3.7
4.77 9.55
14
23.6
6
80M
90L 100L 112M 132S 132M 160M 160L
2
20
40
55
110
)
1.5
2.8
4
6.5
Totally-enclosed fan-cooled motor. With steel framed legs. (protective structure IP44
-10°C to +40°C (non-freezing) 90%RH or less (non-condensing)
-20°C to +70°C (non-freezing) 90%RH or less (non-condensing)
Indoors (not under direct sunlight), and free from corrosive gas, flammable gas, oil mist, dust and dirt.
11
15
22
31
80%
66.7%
2100
1800
2250
Specification of premium high-efficiency
IPM motor [MM-EFS (1500r/min) series]
55
75
11K
15K
18K
5.5
7.5
11
15
18.5
5.5
7.5
11
15
18.5
35
47.7
70
95.5
118
1500
2250
120% 60s
180M
275
280
760
770 1700 1700 1900 3400 3850 6500
10
13.5
20
27
33
F class
V-15
Maximum 1,000m above sea level
2
4.9m/s
50
53
95
100
22K
30K
37K
45K
22
30
37
45
22
30
37
45
140
191
236
286
8
180L
200L
225S
39.5
55
64
78.5
*2
135
155
215
230
55K
55
55
350
97
)
285
8
163
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