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Mitsubishi high-performance energy-saving motor with encoder
S F - P R F O B - S C 7K 4P H A
Symbol Installation method
Symbol
Classification
None
Foot mounting type
None
Indoor type (IP44)
F
Flange type
O
Outdoor type (IP44)
Dustproof/waterproof
P
Enables a constant-torque operation in a low-speed range
Excellent speed accuracy
Speed fluctuation ratio:
±0.01% (for power driving)
Wide range of speed control
Speed control range:
1:1800 (for power driving)
Fast-response / high-accuracy
vector control
Fast-response and high-accuracy vector
control can be performed by the use in
combination with the general-purpose
FR-A800-R2R inverter, plug-in option
(FR-A8AP/A8AL), and control terminal
option (FR-A8TP).
Wide range of constant-
torque characteristics
By selecting vector control, constant-
torque continuous operation can be
performed in the range from 0 Hz to 60
Hz (zero speed control and servo lock
are available).
Symbol Classification
None
Without brake
B
With brake
type (IP55)
Continuous
operation torque
100%
(60 Hz reference)
57%
(60 Hz reference)
* The reference torque differs from that of the SF-V5RU series motor.
Energy saving /
CO
emission reduction
2
The premium efficiency motor with
encoder (compatible with IE3) meets
the Top Runner Standard in Japan and
the Energy Independence and Secu-
rity Act (EISA) in the United States.
Compatibility with the inverter
The motor is used in combination with
an inverter of the same capacity.
Symbol Output
Symbol Output
Symbol Classification
1K
1.5 kW
18K
18.5 kW
None
2K
2.2 kW
22K
22 kW
H
3K
3.7 kW
30K
30 kW
5K
5.5 kW
37K
37 kW
7K
7.5 kW
45K
45 kW
11K
11 kW
55K
55 kW
15K
15 kW
SF-PR-SC
0
3
60
Torque characteristic diagram
Improved environmental
resistance
• Environmental resistance was improved
due to the change from the fan cooled
type to the blower cooled type. The
IP55 compatible motor with an encoder
is now also available.
• With the wire-saving design, improved
reliability can be obtained.
• Anti-corrosive coating (type 3) is also
available.
Features
Symbol Protective equipment
200 V class
None
Without
400 V class
T
Thermostat
A
Thermistor
100
Frequency [Hz]
1
21
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