|
|
Introduced |
 |
|
|
|
|
| |
VFD-M Big Power Frequency Inverter |
|
|
|
|
Description |
|
|
|
 |
|
| |
VFD-M series frequency inverter
Applicable motor: 220V Single phase 0. 75kw-4. 0kw 380v Three phase 0. 75kw-7. 5kw
1)Input power
Input rated voltage: 3-phase 380V+/-15%; 1-phase 220V+/-15%
Input rated frequency: 50/60HZ
2)Output power
Output rated voltage: 3-phase 0-380V; 3-phase 0-220V
Output frequency range: 0. 50-400. 00HZ
V/F Control Core Control Mode Space voltage vector+random PWM
Frequency Precision Up to 0. 01HZ
Torque Promotion The curve of torque promotion
(V/F) can be set in the range of 1-18
Overload Ability 150% rated current with the duration of 1 minute
3)Operation Functions:
Frequency Setting: Potentiometer or external analogue signals (0-5V, 0-10V, 0-20mA)
Start/Stop Control: Passive-contact control or keyboard control
Acceleration/Deceleration Time: 0. 1-3000s
4)Protection: Input out phase, DC over-voltage, Under-voltage, Over-current, Overload, Overheat
5)Display
The LED displays present frequency, motor revolution speed
Output current, output voltage, line speed, the fault-type,
System parameters and operating codes, and the operation state of inverter
6)Condition:
Environment Temperature -10 - +50 degrees centigrade
Environment Humidity <90% (no moisture condensation)
Intensity of Vibration <0. 5g (acceleration of gravity)
Environment Location Free of corrosive gas and dust
7)Standard: GB12668-90, GB3797-89, CE, ISO9001, IEC61000-4, IEC65
8)Main Features:
1. 8-stage speed running mode
2. 4-stage speed running mode
3. 3-stage speed running mode
4. Alarm relay output
5. Stalling adjustment
6. Torque promotion
7. Slip compensation
|
|
|
|
|
Contact Us |
|
|
|
| |
Company Address: |
|
|
Room 1202, Unit 6, Building 10 of North Section of Woolen Mill, Haidian District, Beijing, China |
| |
Telephone: |
|
|
86-10-62934135 |
| |
Full Name (Department): |
|
|
Mrs. Wu () |
|
|
|
|
|
[
