plastic distribution box mould Introduction:
With IEC60529 standard, LWHT series distribution box is attractive and durable, safe and reliable, which is widely used in various places such as factories, mansions, residences, shopping centers and so on.
1. If the power distribution platform on the column is added, 2mm thick stainless steel plate can be selected when making the shell of the distribution box, and the size of the distribution box plastic distribution box mould can be enlarged appropriately according to the proportion, so as to increase the electrical safety distance between each branch outlet, outlet and box shell, which is conducive to the operation and maintenance of the agricultural electricist and the replacement of fusion parts, as well as heat dissipation.
2. the selection of residual current action protector. Must choose to meet the standard of GB6829, and certified by China Electrical Products Certification Committee qualified products. Can choose similar LJM (J) series of power-saving, and is low sensitivity of the delay type protector.
3. the use of protection circuit to prevent the distribution box power supply of external circuit failure. Choose intelligent phase loss protector with small volume. For example, DA88CM-II motor phase loss protection module can be selected and installed in the distribution box to prevent the motor from burning out due to low voltage phase loss operation.
4. Selection of fuse. The rated current of the fuse of the total overcurrent protection on the low-voltage side of the distribution transformer should be greater than the rated current on the low-voltage side of the distribution transformer, generally 1.5 times the rated current. The rated current of the melt should be determined according to the overload multiple allowed by the transformer and the characteristics of the fuse.
5. Improve the wiring mode of the low-voltage capacitor bank of the original distribution box, and change its installation position from the pile head of the AC contactor to connect it between the low-voltage inlet line of the distribution box and the meter meter. To prevent the metering device from measuring inaccurately when the capacitor circuit is out of phase or the capacitor is damaged.
What inspection work should be done after the Plastic Distribution Box Mould is bought?
Method 1. After unpacking, carefully check whether the relevant accessories are complete according to the documents and whether the components are complete. If there is any damage, it must be replaced in time.
Method 2: Ensure that the installation position of each component in the electrical appliance is exactly the same as that shown in the design drawing, and carefully check whether the connection between each component is firm. If it is not firm, install it firmly, so as to ensure its later work safer.
Method 3: Place it in a suitable location and deal with it. After all the components are installed in place, you can try it out to ensure that the purchased product is safe and available, and the subsequent work is smooth.
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