Sửa chữa biến tần - Lâm Gia Huy 0987 120 120

Sửa chữa biến tần - Lâm Gia Huy 0987 120 120

lghautomation.vn|Phân phối độc quyền Veichi tại Việt nam. Phân phối chính thức Biến tần Veichi tại Viết Nam Chuyên cung cấp,sửa chữa máy biến tần,PLC, HMI, board mạch điện tử công nghiệp

lghautomation.vn|Phân phối độc quyền Veichi tại Việt nam. Phân phối chính thức Biến tần Veichi tại Viết Nam Chuyên cung cấp,sửa chữa máy biến tần,PLC, HMI, board mạch điện tử công nghiệp

Ứng dụng

VEICHI AC80T-H Inverter For Tower Crane lifting

 

 

Veichi AC80T-H tower crane lifting inverter is designed special for tower crane lifting, equips stall prevention, hook slipping prevention and braking periodic detection function.etc in close loop vector control mode, high stability and reliability. 

Specification

 

3 phase, 380V, 18kw to 160kw.

 

Production features:

 

1. Combine frequency inverter ( VSD) and braking unit together, no need connect external braking unit.

2. Stall prevention function 

Inverter will release braking signal to realized emergency braking when detecting the actual speed over 115% than rated speed.

3. Hook slipping prevention function

In close loop vector control mode, if inverter detects motor start rotating will enable this function to lock inverter in 0 speed output when it located in standby status. Provides maximum protection for system safety operation.

4.  Automation speed up function when light load(flux weakening speed up)

Tower crane will speed up when light load( less than 30% of rated load) or no load to improve efficiency.

 

 

 5. Braking periodic detecting function

During in braking close mode, press corresponding button of Operation boxwill activate this function.

Inverter output 180% rated torque ( adjustable ), checking if the motor speed is zero or not to judge braking if has been adjusted properly.

6. Built in GPS/GPRS communication terminal port

Built in GPS/GPRS communication terminal port, uses it for satellite position and remote monitor. Remote lock and unlock function is available.

 

 

 

 7. Special logical braking control function

To achieve logical braking function through releasing braking frequency, releasing braking current, braking releasing time, braking closing time. etc special function configuring, to ensure the safety and reliability of system.

 System construction:

 

 

 

Các tin khác

Hổ trợ trực tuyến
0908.106.120
Kinh Doanh
Lenze - Dịch vụ sửa chữa
* Mr Lâm
0908 106 120
* Ms Tuyết
0908 813 120
Veichi
* Mr Lâm
0987 120 120
* Mr Linh
0933 347 120
* Mr Quốc
0904 91 91 00
* Ms Hương
0983 18 71 71
Kỹ Thuật
* Service 1
0987.120.120
* Service 2
0907.081.425
* Service 3
0938 118 905
* Service 4
0946 797 175
* Service 5
0908 156 108
* Service 6
0946 899 362
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