We know how many levels of electricity transmitted from the factory must go through and eventually lower the voltage according to the standards in accordance with the needs of industrial parks and residential areas. When the grid power is low-voltage through the transformer station to 0.4kV, in order to operate the production, all must go through the low-voltage electrical cabinet, it is the power distribution connector, ensuring safety for the rear load system.
Types of low voltage cabinets
The low-voltage electrical cabinet system includes electrical cabinets operating at a low voltage of 0.4 kV. With the need to ensure the quality and stability of the power supply to businesses and residents, it includes low voltage distribution cabinets, low voltage compensation cabinets, and low voltage control cabinets.
Low voltage cabinet complete set
When electricity is transmitted from the power plant to the industrial or residential area, it will be lowered in voltage when passing through the substation. And soon there will be a full low voltage electrical cabinet system included
- Low voltage compensation cabinet with the function of compensating reactive power to the grid, improving the power factor
- Low voltage distribution cabinet with the function of distributing electricity to each zone, and protecting the transformer safety, residential area when overcurrent, overvoltage occurs.
- All outdoor low-voltage electrical cabinet systems are mounted on the main shaft, convenient for monitoring operation.
The equipment in the low voltage cabinet:
In order to ensure the function of the low-voltage cabinet system, all electrical equipment in the low-voltage cabinet must have a strict quality inspection, it includes:
- MCCB with large capacity, is calculated total according to residential areas, industrial zones, ensuring the switching and handling safely when there is an incident.
- Copper busbars for connecting electrical equipment are assembled based on the copper busbar selection table according to the rated current. According to the copper busbar catalog, with different thicknesses and widths will withstand a certain current, must be reasonable to estimate the load arising later.
Characteristics of low voltage cabinets are usually installed outdoors so it should be noted in the design and processing of the cabinet:
- Dimensions must meet the standard according to the rate and requirements of the customer, based on the drawings of the low voltage cabinet.
- Must ensure the principle diagram of the low-voltage cabinet is easily deployed and installed, without lack of space.
- Refer to the low voltage cabinet standards to design and process only in accordance with general regulations
- The cabinet is convenient in the installation of low voltage cabinets in the future, as well as according to the maintenance process.
- In addition, the outdoor industrial electrical cabinet must be designed with standard size, processed for production, charged to ensure the durability of outdoor energy.
As a leading manufacturing plant in the industrial electricity sector, undertaking thousands of projects. STPower will assist in consulting and solving customers' problems quickly. Based on the drawings or approved BOQ, we will send the full low voltage cabinet quotation as soon as possible, keep the committed construction schedule, and support customers throughout the use process. product.
In addition, with confidence in its production capacity, STPower commits:
Product warranty support for up to 24 months
- Handling electrical problems 24/7 whenever the developer has a problem with the electrical system.
- Maintenance - periodic maintenance of electrical systems for electrical cabinets STPower provided.
For more information about consulting and quotation, customers / partners please contact:
STPOWER JOINT STOCK COMPANY
Factory: Lot No.47, 2nd Street, Da Nang Industrial Zone, Da Nang City
Office: 02363.959.797 - Hotline: 0905.959.564
Email: info@stpower.com.vn
Website: http://stpower.com.vn/
With the motto: "Right quality - Sufficient quantity" STPower commits to produce products with quality above satisfaction.
Please contact STPower immediately to feel the most dedicated care.
Best regards!
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