BK/HBO-60

The BK/HBO-60 application field and working principle are commonly used in electric power system, and are particularly suitable for motor protection. It consists of shrapnel, conductive line, insulation part, fuse body and other components. When working, the fuse will not affect the normal operation of the circuit, and the current passing through can be viewed from the color of the fuse.

When the current flowing through the fuse is within its protective range, the fuse will not be damaged, and it only needs to be replaced when the current is too large or a short circuit occurs. When an overload occurs, the current is too large and the resistance of the fuse is reduced, so the fuse is quickly heated, and the fuse wire melts and breaks the circuit. In this way, the fault circuit power is cut off and the motor is protected.

Because the BK/HBO-60 application field is suitable for motor protection, it is necessary to accurately select the characteristics of a fuse to match the motor. The fuse current must be greater than the operating current of the motor, but it should be less than the overload current of the motor. In addition, the time constant of the fuse should not be too long or too short.

In practical applications, the BK/HBO-60 application field and working principle also need to be given consideration to the fuse leakage current and power consumption. HUashuo recommends that the fuse leakage current should not exceed 10% of the rated current, and the power consumption should not exceed 0.2VA. In addition, since the time constant affects the reliability of overload protection, it must be strictly controlled, which will extend the service life of the fuse.

From the perspective of safety performance, the BK/HBO-60 application field also identifies the safety standards of products including UL, CSA, TUV, VDE and other international authority certification, to ensure reliable protection and identify maximum protection. In order to ensure the effective protection of the fuse, the voltage of the product should not be lower than the voltage of the power supply. In general, it can reach 1000V AC or 600V DC.

The BK/HBO-60 application field and working principle also have many advantages when compared to other fuses. For example, it has small size, light weight, easy installation and maintenance, wide application range, low operating costs, and long service life. In addition, the internal metal components are highly durable and reliable, and can provide reliable over-current protection.

In conclusion, the BK/HBO-60 application field and working principle are widely used in electric power systems, and have excellent performance in overload protection and safety performances. It can help to achieve safe operation and protect the power system from overload or short circuit harm.