Dual Shaft AC BLDC Motor 30-200W EC For Fan Coil Air Conditioner

EC 30-200W Double Shaft BLDC Motor For 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. 2.Output power range: 80W,200W

3. 3.Speed 300-1500 adjustable

• Fully enclosed structure, high protection level, safe and reliable
• The driver adopts the installation structure of knapsack type, which is convenient for disassembly and maintenance after sale
• 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
• 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

9. 0nly 50W,80W two motors can be fully covered whole series fan coil units, the inventory has been effectively reduced

Specification

Working principle of brushless DC motor

As the name implies, brushless DC motors do not use brushes. Brushless DC motor does not use commutator to adjust the current inside the coil, but uses electronic commutator to transfer the current, which generates AC signal, resulting in motor drive.

The working principle of brushless DC motor is similar to that of brushless DC motor. Lorentz's law of force points out that as long as a current carrying conductor is placed in a magnetic field, it will be subjected to a force. Because of the reaction force, the magnet will bear equal and opposite forces. When the current passes through the coil, a magnetic field will be generated. The magnetic field is driven by the magnetic poles of the stator, and the same polarity repels each other, while the different polarity attracts each other. If the direction of the current in the coil is continuously changed, the magnetic poles of the magnetic field induced by the rotor will also continue to change, and the rotor will keep rotating under the effect of the magnetic field.

In BLDC motor, the current carrying conductor (stator) is fixed, while the permanent magnet (rotor) is moving.