Industrial electrical cabinets and technical parameters

Electrical cabinets are an indispensable part in any industrial or civil project, from power plants to transformer stations, transmission and distribution systems to electricity consumers. Electrical cabinets are used as a place to install and protect electrical switchgear and control equipment, and as a place to connect and distribute electricity to the project, ensuring isolation of electrical equipment from users. electricity during operation.

Electrical cabinets – types of electrical cabinets and technical specifications

What is an electric cabinet? Electrical cabinets are places used to store/store electrical equipment/panels: switches, switches, transformers, transformers, etc. in buildings, houses, factories, etc. Electrical cabinets are usually rectangular in shape. or square, depending on location and purpose of use.

In Vietnam, electrical cabinets can be divided according to the following criteria:

(1) Voltage criteria: includes high voltage cabinets, medium voltage cabinets and low voltage cabinets.

(2) Functional criteria: such as distribution cabinets, control cabinets, power cabinets…

(3) Application field criteria: Industrial electrical cabinets and civil electrical cabinets.

So how are industrial electrical cabinets different from residential electrical cabinets? Industrial electrical cabinets are electrical cabinets used in all industries and must ensure the criteria of durability, stability, continuity and accuracy for a long time under different working environments. (such as outdoors, in factories, plants, industrial and commercial zones, etc.).

CDE industrial electrical cabinets are always supplied and manufactured with the best quality, ensuring standard criteria in all aspects, bringing peace of mind to customers:

1. Low voltage distribution cabinet:

The cabinet frame meets dust and water resistance standards with IP43 – IP55 standards thanks to being made from steel plates with a 2mm – 3mm thick electrostatic paint layer.

Standard: IEC 60439-1

Rated current: 0.4kA – 50Hz

Minimum and maximum current: 100A – 6300A

2. Medium voltage electrical system:

Rated voltage: 7.2, 12, 24, 36 kV

Rated current: 200 -> 2500 A

Short circuit current: minimum 20kA, maximum 40kA

Standards: IEC 60649, IEC 62271, IEC 60265-1, IEC 60255

3. ATS electrical cabinet:

Automatically send a signal to start the generator when the grid system encounters any problems. Transfer time is 5-10s.

When the grid power is restored for about 10-30 seconds, the ATS unit will transfer the load to the grid source, and at the same time send a signal to turn off the generator afterwards.

Control mode: auto or manual.

Equipped with a notification and indicator light system.

4. Lighting control cabinet:

Lighting control cabinets manufactured by Automation are used in systems such as public areas, parks, office areas as well as personal rooms.

Depending on the specific time, users choose different working modes for the cabinet such as: turning off 1/3 of the lights, turning off 2/3 of the lights and turning off all.

5. Reactive power compensation electrical cabinet:

The cabinet shell is made according to standards with electrostatic steel plate, processed with protection level IP 43 – IP 55 to be water and dust resistant.

The cabinet has two control modes: Automatic and Manual depending on the user’s needs.

Depending on the owner’s requirements, an inductor can be used to reduce the starting current when switching capacitors or other replacement devices.