1. High quality material and first-class technology
2. Powerful function, continuously variable transmission
3. Regular appearance, small and beautiful
4. Convenient operation and intuitive digital display
Specification
|
VFD type |
HZ800SF |
HZ300A |
HZ800 |
|
Drive control mode |
VF/ Current closed loop Vector/velocity closed loop vector |
VF/ Current closed loop vector |
VF/ Current closed loop Vector/velocity closed loop vector |
|
Same power Starting torquecomparison |
★★★★★ |
★★★★ |
★★★★★ |
|
Torque control |
√ |
√ |
√ |
|
Shell color |
Brown |
Black |
Black |
|
Power range |
Three-phase 380V: 0.75 kw ~ 110 kw |
Single-phase 220V: 0.4 kw ~ 75 kw Three-phase 380V: 0.75 kw ~710 kw |
Single-phase 220V: 0.4 kw ~ 75 kw Three-phase 380V: 0.75 kw ~710 kw |
|
Operating keyboard |
Dual row display/LCD Shuttle potentiometer |
Single row display Adjustable potentiometer |
Single row display Adjustable potentiometer |
|
Synchronization rate volume |
★★★ |
★★★★ |
★★★★ |
|
Multifunction input Number of terminals |
8 |
8 |
8 |
|
Analog quantity Input quantity |
2 |
2 |
2 |
|
Analog quantity Output quantity |
2 |
2 |
2 |
|
Relay Output quantity |
2 |
2 |
2 |
|
485 communication |
√ |
√ |
√ |
|
Module/single tube |
Module |
Module |
Module |
|
An external expansion card is connected |
X |
X |
Support expansion card (PG/IO) |
Application
1: The challenging begin of the motor will reason serious influence on the strength grid, however additionally the potential of the energy grid is too high, the massive modern-day and vibration generated at some stage in the begin of the baffle and valve is radically damaged, and the provider lifestyles of the gear and pipeline is extraordinarily unfavorable. After the use of frequency conversion energy-saving device, the smooth beginning feature of frequency converter will make the beginning modern begin from zero, the most fee will no longer exceed the rated current, decrease the affect on the energy grid and the necessities of strength furnish capacity, extend the carrier existence of tools and valves. The protection fee of the gear is saved.
2: Theoretically speaking, frequency converter can be used in all mechanical tools with motor, motor at start, the modern will be 5-6 instances greater than the rated, no longer solely will have an effect on the carrier existence of the motor and devour extra electricity. In the layout of the system, there will be a sure margin in the motor selection, the velocity of the motor is fixed, however in the authentic use process, once in a while to run at a decrease or greater speed, so it is very crucial to raise out conversion transformation. The inverter can understand the tender begin of the motor and compensate the energy factor.
Pictures
FAQ
Q: Do you supply pattern ? Is it free?
A: If the pattern is low value, we will grant the free pattern with freight collect. But for some excessive fee samples, we want to gather the pattern charge.
Q: What is your time period of payment?
A: 30% down charge earlier than producing and 70% stability charge earlier than shipping.
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