What are the main technical conditions for ordering lighting distribution box and distribution cabinet?

The distribution box comprises a plurality of metering installations, which are installed in the distribution box of products, and an output end of each metering installation of products is used for outputting power information; A collecting device comprises: two output terminals, which are connected with an input terminal of metering device of each product separately, and are used to send collecting instructions to an input terminal of each product; Two input terminals are connected with one output terminal of each product metering installation, and are used to collect the power information of the product metering installation; A communication installation, connected with the product collection installation, is used to send the power information collected by the product collection installation to the external equipment. This product deals with the low efficiency of power information collection caused by manual collection of power information in the distribution box.

Lighting distribution box equipment is responsible for the control, protection, conversion and distribution of electric energy at the end of low-voltage power supply system. It is mainly composed of wires, components (including disconnector, circuit breaker, etc.) and box.

Main technical conditions for ordering lighting distribution box

When ordering lighting distribution box products, the following documents shall be provided:

1) Primary system diagram.

2) Layout plan of distribution cabinet.

3) List of equipment in each cabinet (including model, specification and quantity).

4) Special requirements not conforming to normal use conditions.

With the further cooling of tiandian, all kinds of electric heating equipment and air conditioning are widely used, so we should use the distribution box more reasonably. According to relevant statistics, unreasonable use of electricity and lack of common sense are the main causes of distribution box fire in winter. In order to use electricity safely and improve our quality of life, it is suggested that readers pay attention to the following points when using electricity in winter:

Power Distribution Box

1. All kinds of electrical equipment should be used under the condition of fully understanding the principle of the equipment and strictly following the operating procedures. Blind operation is strictly prohibited.

2. The electric heating equipment should be operated under the safe current carrying capacity of the conductor and control switch, and it is strictly forbidden to increase the load without limit, so as to avoid fire.

3. The single-phase electrical equipment shall be provided with reliable grounding wire, and the plug insertion and pull-out shall not be used to replace the switch.

4. When using washing machines, hair dryers, vacuum cleaners and other electrical equipment that are easy to get wet, the hands of operators should not get wet.

5. When the electric heating equipment is not in use, the power plug should be pulled off when the equipment switch is cut off.

6. Outdated and overdue equipment should be eliminated in time. Do not discard or scrap it because it can still be used, so as to avoid accidents.

7. If the electric equipment in use has the smell of paste and scorch, the power supply shall be cut off immediately, and the professional maintenance personnel shall be informed in time to carry out maintenance. It is not allowed to deal with it without authorization.

8. Except for special needs, the temperature of all kinds of air conditioners should not be set too high in winter, so as to prevent overheating, damage to the equipment and shorten the service life.

9. Purchasing electrical equipment should have CE certification mark.

10. It is strictly forbidden to use unqualified electric stove for heating.

Distribution box is a kind of high-voltage distribution box, which is composed of switch equipment, measuring instrument, shield appliance and help equipment in closed or semi closed metal cabinet or panel according to the requirements of electrical wiring. In case of abnormal operation, the circuit can be turned on or off by means of manual or active switch. In case of fault or abnormal operation, cut off the circuit or give an alarm with the help of shield electric appliance. By means of measuring instruments, it can display various parameters in operation, adjust some electrical parameters, remind or withdraw signals for deviating from abnormal task conditions. We all know that there is a kind of distribution box in all categories of distribution boxes, which is called distribution box. Some of our customers also call it rainproof distribution box. In fact, this kind of distribution box is mainly used outdoors to prevent some bad weather. First of all, it goes without saying that the distribution box must have the function of dust prevention, and it also needs to have the function of acid and alkali resistance. The protection level is also very high, Need to achieve IP66, let's take a look at the advantages of the distribution box and its role.

1. The engineering plastic shell is made of glass fiber reinforced unsaturated polyester resin and pressed by mould, with beautiful appearance. It has the advantages of anti-aging, no deformation, impact resistance, antistatic and corrosion resistance. The color of the product is green.

2. The stainless steel shell is processed by die blanking and forming process, and the surface is polished, beautiful and generous.

3. The surface of steel plate shell is pickled and passivated. After passivation, it is treated by high voltage electrostatic spraying. The anti-corrosion grade is F1.

4. It is resistant to strong acid, alkali, salt, sea water, ammonia and chloride ion corrosion, and its anticorrosion grade is F2.

5. It is labyrinth structure, with good anti dust performance and protection grade of IP65.

6. All the exposed fasteners are made of stainless steel, and the seals are made of silicone rubber, which are resistant to oil, acid, alkali and high temperature.

7. It is suitable for AC 50 Hz, voltage 380 V and below, DC 440 and below, and current 100 a or less. It is used for lighting control, power transmission and power control in working site.

8. Built in C65 high breaking miniature circuit breaker.

9. With leakage protection, photoelectric control and other functions.