Motor Specification; Specification Of Dedicated Ipm Motor [Mm-Ef(1800R/Min) Series] - Mitsubishi Electric FR-F700PJ Instruction Manual

Specification of dedicated IPM motor [MM-EF(1800r/min) series]

7.5 Specification of dedicated IPM motor [MM-EF(1800r/min)
series]
7.5.1

Motor specification

200V class
MM-EF2
Motor model
400V class
MM-EF24
200V class
FR-F720PJ-K
Compatible
inverter
400V class
FR-F740PJ-K
Rated output
(kW)
Continuous
characteristic
Rated torque

(N  m)
Rated speed (r/min)
Maximum speed (r/min)
Number of poles
Maximum torque
Moment of inertia
-4 2
(10 kgm )
200V class
Rated current
(A)
400V class
Structure
Insulation class
Surrounding air
temperature
and humidity
Storage
temperature
Environment
and humidity
Atmosphere
Altitude
Vibration
Mass (kg)

The above characteristics apply when the rated AC voltage is input from the inverter. (Refer to page 330)
Output and rated motor speed are not guaranteed when the power supply voltage drops.

This excludes the part where the axis passes through.
Motor torque characteristic
The following figure shows the torque characteristic of a dedicated IPM motor [MM-EF (1800r/min) series] when used with an
inverter.
NOTE
The torque characteristic is when the armature winding temperature is 20°C, and the input voltage to the inverter is

200VAC or 400VAC.
Constant-speed operation cannot be performed for the speed of 180r/min or less.

340
4 7 15
0.4 0.75 1.5
0.4 0.75 1.5
2.12 3.98 7.96
10.4 10.4 18.4
1.6 3.0 5.9
0.8 1.5 3.0
Totally-enclosed fan-cooled motor (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 (avoid direct sun light) and free from corrosive gas, flammable gas, oil mist, dust and dirt
8.5 9.0 11
Short-time (60s) maximum torque
140
120
100
80
Continuous operation
60
torque
40
20
0
180
0 300 600 900 1200 1500
Speed [r/min]
22 37 55
2.2 3.7 5.5
2.2 3.7 5.5
11.7 19.6 29.2
1800 (90Hz)
2700 (135Hz)
6
120% 60s
36.9 51.2 125
8.7 14.4 22
4.4 7.2 11
B class
Maximum 1,000m above sea level
2
4.9m/s (0.5G)
15 23 33
80%
66.7%
1800 2100 2400 2700
75 11K 15K
7.5 11 15
7.5 11 15
39.8 58.4 79.6
153 274 354
29 43 55
14.5 21.5 27.5
)

38 52 60