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Is the application of distribution box and distribution cabinet in life correct?

Is the application of distribution box and distribution cabinet in life correct?


First, the difference between the distribution box and the distribution cabinet

(1) Distribution box

The distribution box is a small power distribution box that contains a power switch and a safety device. The layout is simpler than the force, and it is mostly used for terminal power distribution. Distribution box is the first power distribution facility in the power supply system, a distribution box can be a power supply line and multiple power supply output circuit, from the distribution box leads to the power supply output circuit each electrical load, because the volume of the distribution box is small, can not be put into the large distribution equipment, so that the capacity of the distribution box is not large, generally 4-8 small loads with a distribution box, The distribution box is deployed in the middle of the power supply load and sends power to the load with cables or wires.

(2) Power distribution Cabinet

The power distribution cabinet is the upper level of the power distribution equipment of the power distribution box, and its volume is larger, which can be put into the larger electrical equipment, which is generally used as the power distribution equipment of medium capacity load, including the power distribution box, motor, etc., and its combined capacity is different in various process categories, generally in a few kilowatts to dozens of kilowatts. On the basis of the traditional distribution box to provide leakage and short circuit cover, but also to provide overvoltage cover, spark power off, lightning protection, active power supply, temperature cover, power limit, obstruction record, self-test effect, learning image, mobile Internet visualization and digitalization and other effects.

Second, the difference in efficacy

The box that distributes electric energy is called the distribution box, and the distribution box should use the control and distribution of awkward electrical equipment to protect the overload, short circuit and leakage of the line. Distribution box installed in all kinds of occasions, such as schools, structures, hospitals, workshops, workshops, families, such as lighting distribution box, power distribution box, etc. The distribution box is small, can be dark in the wall, can stand on the ground.

Whether it is the distribution box or the old distribution cabinet, it is the same infrastructure that people can not take less in their ordinary life. At this moment, some people do not realize the tension of the distribution box and the distribution cabinet, and they will abandon the donated items at will, very malicious damage, causing no small damage to the distribution facilities, and unfortunately the growth of the grid circuit system. Baoding East Asia Power Technology Co., LTD. Professional production: Power system active products, active control device system, high and low voltage distribution switch equipment manufacturing, transmission and distribution and control equipment, high and low voltage line design and installation, electrical equipment installation and maintenance, cabinet design and manufacturing, mechanical and electrical products design and research and development, dust removal equipment, environmental protection equipment, sewage equipment, UPS uninterrupted power supply, dark assembly electrical box and customized various types of non-standard boxes.

Three, the difference between control box and distribution box

Control box is used in cities, rural areas, construction, workshops, markets, schools, hospitals, steel, building materials, paper making, nonferrous metals, construction, pharmaceutical, petrochemical, metallurgy, railway and other places, AC 50HZ, rated voltage of AC 380V low-voltage power grid system, as power, lighting distribution and motor control. Suitable for indoor wall hanging, outdoor floor installation of power distribution equipment. The control box is also used for AC 50HZ, voltage 500V below the power system as fire pump control, submersible pump control, fire fan control, fan control, lighting distribution control and other uses, control methods have direct start control, star triangle buck start control, autoroot buck start control, inverter start control, soft start control and other control methods. A break switch or a fuse switch can also be used as a break point.

The power distribution box is a low-voltage power distribution device that is assembled in a closed or semi-closed metal cabinet or screen according to the electrical wiring requirements. The circuit can be switched on or off by manual or active switch during normal operation. In case of obstruction or abnormal operation, use the shield to cut off the circuit or alarm. The measuring instrument can display various parameters in operation, and can also mediate some electrical parameters, and remind or send signals to deviate from the normal situation. It is commonly used in power generation, distribution and substation.


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