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What loads can the solar controller connect to

What loads can the solar controller connect to

(Summary description)First, what is the voltage at the controller's load output. The voltage of the output terminal of the controller load is close to the voltage of the battery, and there is a MOS tube in the middle as the controller switch.

What loads can the solar controller connect to

(Summary description)First, what is the voltage at the controller's load output. The voltage of the output terminal of the controller load is close to the voltage of the battery, and there is a MOS tube in the middle as the controller switch.

Information

First, what is the voltage at the controller's load output. The voltage of the output terminal of the controller load is close to the voltage of the battery, and there is a MOS tube in the middle as the controller switch. There is no voltage regulator inside. As the voltage of the battery changes, the voltage at the output also changes. Generally speaking, the working voltage of 12V load has a range. For example, it can be used within 10-15V. This way the controller can meet the requirements.

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We know that the output current of the load output terminal of the controller is specified, generally divided into 10A, 20A, etc. If this voltage is exceeded, the controller will start the overload protection function and stop the output in order to protect it from damage. Therefore, for resistive loads, the working current can be calculated, and the power is divided by the working voltage, which is less than the rated current of the controller, such as light bulbs, chargers, etc. However, if it is a capacitive load, such as a motor, motor, energy-saving lamp, etc., this type of electrical appliance will generate a large current instantaneously when it starts, and it can even reach 3-5 times of normal operation. In this way, the output current of the controller load is easily overloaded, resulting in overload protection of the controller, the load stops working, and even the controller is damaged.

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