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
The electricity saving of frequency converter is on the whole mirrored in the utility of fan and water pump. In order to make sure the reliability of production, all sorts of manufacturing equipment in the graph of energy drive, have a positive quantity of surplus. When the motor can now not run at full load, in addition to meet the strength riding requirements, the extra torque will increase the consumption of lively power, ensuing in the waste of electric powered energy. The common pace legislation technique for fans, pumps and different tools is to regulate the air and water provide with the aid of adjusting the baffle and valve opening at the entrance or exit. The enter strength is large, and a lot of power is fed on in the cut-off system of the baffle and valve. When frequency manipulate is used, if the drift requirement is reduced, the velocity of the pump or fan can be decreased to meet the requirements.
Reactive strength now not solely will increase the line loss and tools heating, greater importantly, the discount of strength thing leads to the discount of electricity grid energetic power, a giant quantity of reactive electricity consumption in the line, tools use effectivity is low, serious waste, the use of variable frequency pace regulating device, due to the function of the frequency converter interior filtering capacitance, thereby lowering reactive energy loss, extend the lively strength grid.
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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