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hot sale servo drive synchronous inquire now for industry

hot sale servo drive synchronous inquire now for industry

hot sale servo drive synchronous inquire now for industry
  • hot sale servo drive synchronous inquire now for industry
  • hot sale servo drive synchronous inquire now for industry
  • hot sale servo drive synchronous inquire now for industry
  • hot sale servo drive synchronous inquire now for industry
  • hot sale servo drive synchronous inquire now for industry

hot sale servo drive synchronous inquire now for industry

It has the advantage of color fastness to washing. Before production, the fibers will be pre-washed under clean water to check its fastness and re-washed under specific chemical liquid at a certain temperature.
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Product Details
With the dedication to pursue excellence, V&T strives for perfection in every detail.V&T insists on the use of high-quality materials and advanced technology to manufacture ev motor controller. Besides, we strictly monitor and control the quality and cost in each production process. All this guarantees the product to have high quality and favorable price.
  • hot sale servo drive synchronous inquire now for industry-VFD Brands,frequency inverter manufacturer
Enterprise Strength
  • V&T is committed to providing satisfactory services for customers.
Company Advantages
1. V&T Technologies servo drive unit undergoes a series of quality tests. They include symmetry check of fabrics, colorfastness, adhesive check (logos, tag, care labeling), stitch damage check, etc.
2. It has the advantage of color fastness to washing. Before production, the fibers will be pre-washed under clean water to check its fastness and re-washed under specific chemical liquid at a certain temperature.
3. The product has outstanding overload protection. The electrical heat elements have been optimized to withstand effects or damage caused by overload.
4. Since its establishment, Shenzhen V&T Technologies Co.Ltd. has obtained ISO9001 certification.
5. Shenzhen V&T Technologies Co.Ltd. is proud of its high quality servo drive and recognized by customers.
hot sale servo drive synchronous inquire now for industry-1

Product Overview

VA series is a high performance synchronous and asynchronous AC servo driver developed for permanent magnet synchronous AC motor and three-phase asynchronous motor. VA series support RS485 communication and EtherCAT bus, and combine with  the upper computer to have multiple servo drivers controlled with networking and field bus system.
Representative Industry:Grinder


Model Explanation


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Product Catalogue


EVA−H−4TXXG


Power(kW)

3.7

5.5

7.5

11

15

18.5

22

30

37

45

55

75

90

110

132

160

Motor(kW)

3.7

5.5

7.5

11

15

18.5

22

30

37

45

55

75

90

110

132

160

Output

Voltage(V)

3 phase 0~Rated Voltage

Rated Current(A)

9

13

17

24

30

39

45

60

75

91

112

150

176

210

253

304

Max Current(A)

16

23

31

43

54

70

81

108

135

164

202

270

317

378

400

547

Overload capacity

150%  1 min,180%  10 second, 200%  0.5 second,interval: 10 minutes (inverse time lag feature)

Input

Voltage/ frequency

3 three phase 380V~480V;50Hz/60Hz

Allowable voltage range

323V~528V;Voltage imbalance :≤3% ;allowable frequency fluctuation:±5%

Rated Current(A)

10

15

19

26

33

43

50

66

83

100

123

165

160*

196*

232*

282*

Braking unit

Built-in as standard

Built-in as optional

IP

IP20

Cooling mode

Natural air cooling

Forced air cooling


Control Characteristics

Control mode

synchronous motor control without encoder  /asynchronous motor control without encoder

synchronous motor control with an encoder/asynchronous motor control with an encoder


Startup torque

0.2%  rated speed on motor,180%  rated torque

0 speed,180% rated torque


Range of speed regulation

1:200

1:1000


Precision of steady speed

± 0.5%

± 0.02%


Product Functions

Key functions

undervoltage regulation, speed tracking, torque limitation, multi-stage speed, motor self-learning, weak magnetic control, current limitation.


Designated speed mode

RS485, keyboard, terminal, analog quantity, multi-stage speed, simple PLC, PID, pulse frequency.



Braking capacity on Power Consumption

400V driver:brake unit voltage:650~750V。


Dual 485 communication ports

Dual 485 communication interface supports Modbus protocol(RTU);standard operation panel meet remote control , up to 500 meters.


Common DC bus

The whole series meet common DC bus power supply for multiple drives.


Independent air duct

The whole series uses independent air duct design,and support radiator cabinet with installed outdoors


Protecht Function

undervoltage, overcurrent protection, over-voltage protection, abnormal comparison level, self-learning to identify fault, protection of the module, radiator overheating protection, overload protection on driver, overload protection on motor, peripheral protection, current detection, the output of a short circuit, abnormal operation of the power,abnormal input power, EEPROM anomaly, relay and abnormal disconnection, analog input, temperature sampling disconnection, encoder, an abnormal motor overheating (PTC), communications, hardware, overload protection.

Efficiency

Rated power: 7.5kW and lower power grade≥93%;11kW to 15kW≥95%。

Environment

Operating site

The product should be mounted vertically in the electric control cabinet with good ventilation.Horizontal or other installation modes are not allowed.it is air cooling


Ambient temperature

-10 to +40℃, the product must be de-rated output current for the ambient temperature between 40℃ to 50℃, the rated output current must be de-rated for 1% per 1℃ temperature rise


Humidity

5~95%,no condensing


Altitude

0~2000m, the product must be de-rated rated output current for the altitude above 1000 meters, the rated output current must be de-rated for 1% per 100 meters rise


Vibration

3.5 m/s2,2~9Hz;10 m/s2,9~200Hz;15 m/s2,200~500Hz。


Storage temperature

−40~+70℃。




Installation Dimension


Driver appearance


hot sale servo drive synchronous inquire now for industry-3


VA−H−4T7.5G and lower power grade



hot sale servo drive synchronous inquire now for industry-4


VA−H−4T11G and higher power grade



Drive mounting dimensions and weight


Voltage

Model

Appearance, Installation Dimensions(mm)

weight(kg)

W

H

D

W1

H1

D1

T1

Hole d

400V

VA−H−4T3.7G

155

249

197.7

136

232

69

8

5.5

3.3

VA−H−4T5.5G

VA−H−4T7.5G

VA−H−4T11G

210

337

230

150

324

107.5

2.5

7

8.5

VA−H−4T15G

VA−H−4T18.5G

285

440

250

200

425

107.5

2.5

7

17

VA−H−4T22G

VA−H−4T30G

VA−H−4T37G

315

575

247

220

553

123.5

2.5

10

25

VA−H−4T45G

VA−H−4T55G

400

615

275

270

590

123.5

3.0

10

35

VA−H−4T75G

VA−H−4T90G

465

745

335

343

715

156

3.0

12

55

VA−H−4T110G

VA−H−4T132G

540

890

395

370

855

205.5

4.0

14

85

VA−H−4T160G

Digital Servo Processors

It can implement more complex control algorithms, and realize digitalization, networking and intelligence. Power devices generally use a drive circuit designed with the Intelligent Power Module (IPM) as the core. The drive circuit is integrated in the IPM, and it also has over-voltage, over-current, overload, under-voltage and other fault detection and protection circuits. Start-up circuit to impact the driver in series during the start-up process. The power drive unit first rectifies the input high-voltage power or mains power through a series full-bridge rectifier circuit to obtain the corresponding DC power. The permanent magnet synchronous AC servo motor is driven by rectifying the normal upstream power or the city power, and then by the inverter sinusoidal PWM voltage type inverter. The whole process of the power drive unit can be simply said as the process of AC-DC-AC. The main waveform circuit of the rectifier unit (AC-DC) is a series full-bridge uncontrolled rectifier circuit.

With the large-scale application of servo systems, the use of servo drives, servo drive debugging, and servo drive maintenance are all relatively important technologies of servo drives today. More and more industrial control technology service providers have conducted in-depth research on servo drives.

Servo driver is an important part of modern motion control. It is widely used in industrial robots and CNC machining centers and other automation equipment. Especially, the servo drive of variable speed control AC permanent magnet synchronous motor has become a research hotspot at home and abroad. In the design, current, speed and position 3 closed-loop control algorithms based on vector control are commonly used. Whether the speed closed-loop design in this algorithm is reasonable or not plays a key role in the entire servo control system, especially the speed control performance.



Company Features
1. Shenzhen V&T Technologies Co.Ltd. is one of the Chinese biggest producers of servo drive .
2. Our ac servo driver are all made by eco-friendly and raw servo drive unit to make healthier for human body.
3. Becoming a competitive servo motor driver manufacturer and service provider is our current development goal. Get price! pmsm drive is the tenet we stick to. Get price!
The quality of V&T Technologies pmsm drive is strictly tested. We check the color fastness of the fabric/attachment, and the overall construction of this product. It is well polished to present delicate texture to the user
V&T Technologies servo drive has passed a range of specific tests and assessments. They can include energy consumption measurements, energy efficiency assessments, power management features, etc. It comes with consistent brightness and premium texture
In the manufacturing process, the fabric of V&T Technologies servo drive unit is treated in order to improve the strength and ability to absorb dye. It is firm enough to withstand any collision and impact
Precision and quality are among the core competencies of V&T Technologies pmsm drive. It is manufactured using cutting-edge technologies such as sensing, computer science, intelligence, and PLC technologies. Its color can never fade as time goes by
The design of V&T Technologies servo drive unit follows these steps. They include the determination of forces acting on and energy transmitted by each element; selection of materials; confirmation of size and shape, etc. It is well designed according to the ergonomics principle for good using experience
The product is carefully examined to ensure its quality and durability. There is no threat of leaks from bolts or gaskets
The product performance meets the most demanding requirements. There is no threat of leaks from bolts or gaskets
Various tests are conducted so that the product functions in the desired manner. Made of high highness materials, the product has no cracks
Made of high quality ac servo driver and applied advanced technology, ac servo driver can be of great performance. Its modern style perfectly blends in with the surrounding environment
Quality, functionality and high standard are always the prime keywords in its production. It is firm enough to withstand any collision and impact
Being tested by the advanced testing equipment, the product quality is assured. Its surface is precisely processed, preventing the occurrence of mould
It is recognized by the majority of users in different occasions. It has a premium antimicrobial function
Shenzhen V&T Technologies Co.Ltd. has accumulated abundant capital and a number of customers and a steady business platform. There are many color options for the product, like white, ivory, pink, and blue
The product has huge commercial potentials to be developed. The product has a warraty of 5 years
It can meet the more and more complicated requirements from the market. The product has a glazed and smooth surface, ensuring a high level of cleanability
The market share of the product has increased significantly. Once immersed by water, no water spots will be found on the surface of the product
It is highly recommended by the targeted customers. It is well designed according to the ergonomics principle for good using experience
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