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. Frequency converter is used in injection molding machine load
Injection molding machine is a key equipment for plastic processing and forming, with large quantity and high power consumption. In the past, the power saving method was to convert △ shape (triangle shape) to Y shape (star shape), which was not effective. The variable frequency speed regulation does not change the original structure of the injection molding machine, control the pressure or flow of several processes of the oil pump (such as mold locking, mold closing, injection glue, pressure preservation, mold release, mold withdrawal, etc.), can save 20% ~ 52% of electricity, better replace the past proportional valve throttle speed regulation mode, greatly reduce energy consumption.
2. Frequency converter is used in environmental protection load such as sewage treatment
More and more attention is paid to environmental protection, which is related to the environment on which human beings live. So clean energy and green cities have emerged. Frequency control can be used in three aspects of environmental load. One is industrial sewage treatment, two is garbage power plant, three is industrial smoke, exhaust, dust control.
3. Frequency converter is used in glass, ceramic, pharmaceutical, beverage, food, packaging and other production line load
Glass, ceramics, pharmaceutical, beverage, food, packaging and other production lines using frequency control, have achieved good results.
4. Frequency converter is used in offshore oil production platform load
Oil drilling using AC motor frequency control is much better than DC speed control, especially in the sand, dust big place, because the AC motor is reliable. Offshore oil drilling platform, need frequency control device.
Pictures
FAQ
Q: Are you trading company or manufacturer?
A: We are professional manufacturer specialized in orthopedic and sport products. And we trade our products with our clients directly.
Q: Can you do OEM and ODM?
A: Yes, OEM and ODM are both acceptable. The material, color, style can customize, the basic quantity we will advise after we discuss.
Q: Can we use our own logo?
A: Yes, we can print your private logo according to your request.
Q: How many packaging do you have?
A: We have five packages including PE bag, hand bag, zip lock bag, colorful box and white box currently.
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