Torque
(kgf
●
m)
5Hz 3Hz 1Hz
100%
Torque
200%
Torque
High starting torque of 200% or more
Torque
(kgf
●
m)
6Hz
1Hz
3Hz
10Hz 20Hz 30Hz 40Hz 50Hz 60Hz
speed(r/min)
150%
Torque
High starting at wide speed range of 1 : 60
HF-320
● The sensorless vector control method provides 200% starting torque ! Furthermore, the
maximum torque during operation exceeds 150%.
● The auto tuning function permits high-performance operation.
● This inverter is suitable for machines that need high torque during start-up, slow-speed
operation or regular operation. It is ideal for applications such as extruders, high-viscosity
pumps, cart drivers, elevators, and special agitators, as well as for applications that need
regenerative braking.
Input···3-phase, 200 V／Output···3-phase, 200 V
Input···3-phase, 400 V／Output···3-phase, 400 V
Input···Single-phase, 200 V／Output···3-phase, 200 V
(W-version only)
*
SF-320
● Apply V/f control method in multi-motor application* and in PID function for industrial
pumps and fans.
✽Operation of more than one motor with one inverter
Global applications
The overseas specification series are also available.
Features
Voltage class
2: 200V class
4: 400V class
Series name
S: SF-320 Series
H: HF-320 Series
Applicable motor capacity
A20: 0.2kW 2A2: 2.2kW
A40: 0.4kW 3A7: 3.7kW
A75: 0.75kW 5A5: 5.5kW
1A5: 1.5kW 7A5: 7.5kW
Type
None: standard specifications
W: CE, UL, Standard specifications
(Single phase series is only available for W type.)
A: Southeast asian Specifications
(Carrier Frequency Default Setting is
lower.)
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