Shenzhen Kinda Technology Co., Ltd
| Delivery Time | 3~8 Day |
| Payment Terms | TT |
| Supply Ability | Adequate inventory |
| design | Modular design, compact structure, easy maintenance and enhanced product interchangeability |
| Starting torque | 0.5Hz/150% torque, speed ratio 1:100, dynamic response <20ms, steady speed accuracy ±0.2% |
| High Overload Capacity | 150% / 120s, 160% / 60s, 180% / 10s, 200% /1s |
| intelligent control | Speed sensorless open loop vector control |
| Braking method | With DC braking, resistance energy braking |
| PCB protection | Spray three anti-paint to protect the circuit board intelligently and efficiently |
| Place of Origin | China |
| Brand Name | Kinda |
| Model Number | KD330 |
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Product Specification
| Delivery Time | 3~8 Day | Payment Terms | TT |
| Supply Ability | Adequate inventory | design | Modular design, compact structure, easy maintenance and enhanced product interchangeability |
| Starting torque | 0.5Hz/150% torque, speed ratio 1:100, dynamic response <20ms, steady speed accuracy ±0.2% | High Overload Capacity | 150% / 120s, 160% / 60s, 180% / 10s, 200% /1s |
| intelligent control | Speed sensorless open loop vector control | Braking method | With DC braking, resistance energy braking |
| PCB protection | Spray three anti-paint to protect the circuit board intelligently and efficiently | Place of Origin | China |
| Brand Name | Kinda | Model Number | KD330 |
| High Light | vfd 3 phase converter ，variable frequency drive phase converter | ||
Kinda VFD Frequency Converterr Applied In Pumps And Fans 380V
1, Load feature
(1) Both of them belong to fluid control.
(2) If without VFD, the fluid is controlled by valve or baffles;
(3) For less fluid required system, there will be more energy saving.
(4) In theory, if the running frequency is H1, then Energy Saving = 1-(H1/50)3
2, Requests for frequency inverters (VFD)
(1) Soft start the motor, reduce the surge current.
(2) VFD should work continuously without fault.
(3) Speed tracking and start (flying start) function should be reliable.
(4) In some systems, PID function is required.
3, Real example
In a hotel, there is an central air-conditioner, the cooling fan is one PCS of 15kW motor, in one year,
it runs 4000h, 2000h with the air flow of 85%, 2000h with the air flow of 60%.
4, Typical wiring diagram
5, Parameters setting list
| No. | Function codes | Default | Setting value | Explanation |
| 1 | F0-02 | 0 | 1 | External start / stop signal |
| 2 | F0-03 | 1 | 1, 2, 3, 4 | The motor speed is adjusted by potentiometer or external analog signal. |
| 3 | F0-17 | Model depend | 20s | Set the acceleration time based on real request |
| 4 | F0-18 | Model depend | 20s | Set the deceleration time based on real request |
| 5 | F1-10 | 0 | 1 | Coast to stop (if necessary) |
| 6 | F1-00 | 0 | 1 | Speed tracking and restart |
| (if customers want to restart running motor) | ||||
| 7 | F6-02 | 2 | 2 | Fault output |
6, Notice
Maintenance regularly, pay attention to dust and humidity prevention.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
12000000.00-15000000.00
Employee Number:
300~500
Ecer Certification：
Active Member
Shenzhen Kinda Technology Co., Ltd., established in 2012, is a technology innovation enterprise. Specializing in the production of export servo drive inverters permanent magnet synchronous motors, integrating product design, development and production. Our company is located in the urban area of ... Shenzhen Kinda Technology Co., Ltd., established in 2012, is a technology innovation enterprise. Specializing in the production of export servo drive inverters permanent magnet synchronous motors, integrating product design, development and production. Our company is located in the urban area of ...
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