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2.2KW VFD

Description

Our production stands on the pillars of high-quality material and first-class technology. Through meticulous selection of materials and the incorporation of cutting-edge technology, we ensure that our products maintain the highest level of quality.
The continuously variable transmission of this vehicle offers a powerful function that enhances its overall performance. With CVT technology in place, drivers can enjoy a smooth and seamless driving experience, without any sudden jerks or jolts. The ability to vary the transmission ratios in a continuous manner ensures that the engine can operate at its most efficient level, delivering optimal performance and fuel economy. This technology has made driving less complicated, and more enjoyable, creating a safer and more comfortable ride for passengers. Its versatility makes it ideal for both city driving and long-distance travel, making it a top choice for drivers who value convenience and functionality.
3. Regular appearance, small and beautiful
The digital display is intuitive and enables convenient operation.

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 air conditioning load class

Office buildings, shopping malls and some supermarkets and factories have central air conditioning, which consumes a lot of electricity during the summer peak. In hot weather, the electricity consumption of air conditioning in Beijing, Shanghai and Shenzhen all accounts for more than 40% of peak electricity. Therefore, the use of frequency conversion device, drag air conditioning system of refrigeration pump, cold water pump, fan is a very good power saving technology. At present, there are many companies specializing in air conditioning power saving, among which the main technology is frequency control power saving.

2. Frequency converter used in crusher class load

Metallurgical mines, building materials used in many crusher, ball mill, this kind of load after frequency conversion effect is remarkable.

3. Frequency converter is used in large kiln calcination furnace load

Metallurgy, building materials, caustic soda and other large industrial rotary kiln (converter) before most of the DC, commutator motor, slip motor, cascade speed regulation or intermediate frequency unit speed regulation. Because of these speed regulation modes or slip rings or low efficiency, in recent years, many units use frequency control, the effect is excellent.

4. Frequency converter is used in compressor type load

Compressors also belong to a wide range of applications. Low pressure compressor is widely used in various industrial sectors, high pressure large capacity compressor in iron and steel (such as oxygen machine), mines, fertilizer, ethylene are more applications. The use of frequency control, bring small starting current, power saving, optimize the service life of equipment and other advantages.