Cold Heading Machine Dedicated 32A 15KW 3-Phases Motor VFD AC Drive
Technical characteristics
Drive motor type:Ac asynchronous motor, Ac permanent magnet synchronous motor
Four control modes:PG vector control(FVC), PG-free vector control(SVC),
V / F control, Torque control
Speed control range:PG vector control(FVC)1:1000
PG- free vector control(SVC)1:200
V / F control 1:50
Speed control accuracy:PG vector control (FVC)±0.2%
PG- free vector control (SVC)±0.5%
Starting torque:PG vector control(FVC):180 % rated torque/0.01Hz
PG- free vector control (SVC)150% rated torque/0.25Hz
Torque control accuracy:PG vector control (FVC)±5%
PG- free vector control (SVC)±8%
Multi-motor switching: Two groups of motor parameters can realize the switching control of
the two motors.
Motor overheating protection:Optional IO expansion card, analog A / 3 can accept input from the
motor temperature sensor
Supports multiple encoders:Supports differential, open collector, uvw, rotary transformer,
sine and cosine encoder
Torque limitation and control: the "excavator" feature, automatically limits the torque during
operation to prevent frequent overcurrent trips. Closed-loop mode
can realize torque control.
Product advantages
1. Energy saving
2. Soft starter
3. Machines operating protection
4. Automation control
5. Enhance the production efficiency
VFD application range: Fans, Blowers, Turbines, Blast furnace,
Water Pumps, Oil pumps, Plastic extruders, Granulating machine,
Industrial production lines, Industrial washing machines, CNC
machine, Spinning frame, Roving frame, Dyeing and printing
machinery, Escalator, Medium requirement applications, Crane
application, Metal cutting machine...
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