It is a brief introduction about Veichi AC70 sensorless vector control inverter such as its features, applications and more.

1. Veichi AC70 Series Sensorless
Vector Control Drive
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2. Why Use Vector Motor Control Drive?
● Saving energy and power cost
● Increase the control accuracy of
producing
● Decrease the wear of electric
equipments
● Increase automation level of your
factory
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3. AC70 Vector Motor Control Drives
Currently, Veichi provides AC70 series
vector motor control drives in the
following specifications:
● 220V, single phase, 0.4KW to 2.2KW
● 220V, three phase, 0.75KW to 30KW
● 380V, three phase, 0.75KW to 1000KW
● 660V, three phase, 7.5KW to 1000KW
● 1140V, three phase, 30KW to 1100KW
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4. Main Features of Veichi AC70 Vector
Inverter
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Control Modes
1. V/F control
2. Vector motor control without PG

5. Main Features of Veichi AC70 Vector
Inverter
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PID Control
It is of common PID control and pressure closed-loop PID control,
providing you professional and precise process control solution.

6. Main Features of Veichi AC70 Vector
Inverter
Overload Capacity
Veichi AC70 vector control variable frequency drive can automatically
adjust the frequency to meet the requirements of load. Besides, it
has a large overload capacity.
150% of rated
current
180% of rated
current
200% of rated
current
60 seconds
10 seconds
1 second

7. Main Features of Veichi AC70 Vector
Inverter
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Environment
Adaptability
◆ Three proofing conformal
coating
◆ Protective degree
◆ Strong adaptability

8. Application Example of Veichi AC70
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◆ Punching machine
◆ Fan
◆ Textile
◆ Pump
◆ Injection molding machine
◆ Ball milling machine
◆ more…

9. Contact US
• Our website: www.veichi.org
• Our Skype: veichi2@outlook.com
• Our phone: +86-13825274128
• Our E-mail: overseas@veichi.com