1301430403

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1301430403 is an AC driver with protection function which is mainly used in air conditioning systems, including split type, up floors unit, central air conditioners, small home appliances and so on. In addition, the more extensive applications including engineering/projector, refrigerating and heat pump, as well as heat and energy exchanges. The corresponding 14 pins of motor drive module in the driver are C1-C14 respectively, with terminal C2, C3, C13 and C14 respectively connected to the AC output terminal. Motor control is achieved through the external control intrface and MCU.

Working Principle

The AC driver consists of two main parts - the driver and the motor control interface, which transmits the signal to the drive and controls the motor accordingly. The main functions of the motor driving modules include switching on/off, speed and current control, and protection. When power is applied to the module from either an internal or an external power source, it detects the operating status of the motor and then adjusts its current, voltage, output frequency, speed and other conditions accordingly. In addition, the motor driving module also provides protection functions for the motor, such as undervoltage protection, overvoltage protection, overcurrent protection, overload protection, temperature protection and other protector.

The AC driver is also equipped with the motor zero-crossing protection function. The zero-crossing protection prevents the output of damaged AC voltage waveforms which may damage the motor. When the motor is running, the drive can detect the current and voltage of the motor, and adjusts the power distribution accordingly to ensure the motor runs according to the pre-programmed parameters.

With the continuously improved technology and application range, 1301430403 AC driver is widely used in energy saving and energy efficient air conditioners, humidifying and dehumidifying systems, air cleaning systems, refrigeration systems, hydronic systems, air cooling systems, heating systems, hot water circulation systems,and other industrial applications. The1301430403 AC driver has been proved to be a reliable, stable and high quality air conditioning system with great performance that is capable to enhance the efficiency of air conditioning systems while providing safety protection.

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