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445
Inverter rating
7
SPECIFICATIONS
(2) SF-THY
Motor type SF-THY
Applicable inverter
FR-A720-K FR-A740-K
90 90 110 132 160 185 220 280
Rated output (kW) 75 75 90 110 132 160 200 250
Rated torque (kgf·m)
(N
·m)
48.7
477
48.7
477
58.4
572
71.4
700
85.7
840
103.9
1018
129.9
1273
162.3
1591
Maximum torque(kgf·m)
150%60s (N
·m)
73.0
715
73.0
715
87.6
858
107.1
1050
128.5
1260
155.8
1527
194.8
1909
243.4
2386
Rated speed (r/min)
1500 1500
Maximum speed (r/min) 2400 2400 1800
Frame No. 250MD 250MD 250MD 280MD 280MD 280MD 280L 315H
Inertia moment J (kg·m
2
)
1.1 1.1 1.7 2.3 2.3 4.0 3.8 5.0
Noise
90dB 90dB 95dB
Cooling
fan
Voltage
Three-phase, 200V/50Hz, 200V/60Hz, 220V/60Hz
(400V class cooling fan is available upon order)
Input (W)
50Hz
750
400 400 400 400 400 750 750
60Hz 750 750 750 750 750 1500 1500
Approx. mass (kg)
610 610 660 870 890 920 1170 1630
Common specifications
Surrounding air
temperature, humidity
-10 to +40°C (non-freezing), 90%RH or less (non-condensing)
Structure Totally enclosed forced draft system
Detector
Encoder 2048P/R, A phase, B phase, Z phase +12VDC power supply *1
Equipment
Encoder, thermal protector*2, fan
Insulation
Class F
Vibration rank
V10
Dedicated encoder
Resolution 2048 pulse/rev
Power supply voltage
12VDC±10%
Current
consumption
90mA
Output signal form A, B phases (90° phase shift) Z phase: 1 pulse/rev
Output circuit Complementary (constant voltage output matched by emitter follow)
Output voltage
"H" level: Power supply voltage 9V or more (IOH: -20mA)
"L" level: Power supply voltage 3V or less (I
OL: 20mA)
*1 The 12V power supply or the control terminal option (FR-A7PS) is required as the power supply for the encoder.
*2 A motor with a thermal protector is also available. Contact your sales representative.