|
[China]
Trade Verify
Address: No.18, Xuedong Road, Xueyan Town, Wujin District, Changzhou city, Jiangsu Province, China
Contact name:Vivian
Changzhou Hengsheng Electric Co., Ltd |
|
Verified Suppliers
|
|
|
EC 40-120W single shaft BLDC motor for cassette fan coil air conditioner
Introduction
This page shows a EC/BLDC fan motor used in fan coil air conditioner units and similar applications, which need to drive fan blowers.
Till now, Hengsheng has a various of specifications of AC BLDC motors, and different induction motor, geared motor, PM motor with gearbox. Because of its long working life, stable performance and low failure rate, our products are well received by customers. We have got the certification of CCC, RoHS and ISO9001:2008.
Features of BLDC motor
1. Rated Voltage:208-240V 50Hz/60Hz
2. Output power range: 40W,80W,120W
3. Speed 300-1500 adjustable.
4. Fully enclosed structure, high protection level, safe and reliable.
5. The driver adopts the installation structure of knapsack type which is convenient for disassembly and maintenance after sale.
6. The driver integrates the control mode of ordinary three-speed and stepless speed regulation, at the same time, the function of speed feedback is optional in stepless speed regulation.
7. Using infrared remote control, adjustable constant speed, constant Torque, fan coil unit load, cassette fan coil unit load. clockwise or counterclockwise rotation.
8. Using the same structure and installation method as the single-phase electric power, it is more convenient to replace and popularize.
Specification
| Model | Current A | Power W | Noise dB | Control mode |
| BLDC-50W-8P | 0.19 | 24 | 40 | 3 speeds/0-10v |
| BLSK-50W-8P | 0.35 | 45 | 42 | 3 speeds/0-10v |
| BLSK-80W-8P | 0.62 | 84 | 48 | 3 speeds/0-10v |
Driving Method of Brushless DC Motor
According to different categories, the drive modes of the brushless straight motor can be divided into various drive modes, each of which has its own characteristics.
According to the driving waveform: square wave drive, which is easy to realize and sensorless motor control;
Sine drive: This drive mode can improve the motor operation effect and make the output torque uniform, but the implementation process is relatively complex. At the same time, this method has SPWM and SVPWM (space vector PWM), SVPWM is better than SPWM.
