Basic Overvie
• Definition: The air pump power box is an electrical device that integrates power conversion, distribution and protection functions,
which is used to provide stable and reliable power for air pumps and ensure their safe operation.
• Composition: The air pump power box usually includes key components such as circuit breakers, contactors, relays, transformers, etc.,
which work together to achieve effective management and control of electrical energy.
Advantages And Characteristics
The clear separation between functional units and compartments can effectively prevent the spread of faults,
limit the impact of faults to small areas, and improve the reliability and stability of the system.
The use of flat arranged busbars enhances the dynamic and thermal stability of the switchgear,
allowing it to withstand large short-circuit current surges, such as 80/176kA short-circuit current surges,
ensuring the safe operation of the power system in the event of short-circuit faults.
The cabinet structure is compact and occupies a small area, which can effectively save space in the distribution room.
It has great advantages for places with limited space, such as commercial buildings in urban centers and underground substations.
The number of circuits in a single MCC cabinet can reach up to 22, fully considering the needs of automated electric door (machine) groups
in industries such as large single machine capacity power plants and petrochemical systems.
It can meet the power distribution needs of a large number of equipment in complex systems,
reduce the number of distribution cabinets used, and save space and costs.
Adopting high-quality copper bars and advanced busbar design, low resistance reduces energy loss during transmission,
improves energy utilization efficiency, and meets the requirements of modern society for energy conservation and consumption reduction.
Air pump distribution cabinet, also known as motor control center (MCC), is a low-voltage distribution device that assembles switchgear,
measuring instruments, protective appliances, and auxiliary equipment in enclosed or semi enclosed metal cabinets or screens.
The air pump distribution cabinet mainly consists of complete sets of components (such as the distribution box shell and related accessories),
electrical components (such as circuit breakers, residual current switches, etc.), and related accessories.
Electrical Panel Builders:
Electrical panel builders are professionals or companies that construct electrical panels.
They assemble components such as circuit breakers, switches, and meters according to design requirements.
Their work is crucial for industries and buildings to ensure proper electrical distribution and control.
They follow safety and quality standards.
Product Parameter
| Parameter Name | Parameter Value |
| Rated Insulation Voltage (Ui) | 660V, 1000V |
| Rated Working Voltage (Ue) | Auxiliary - circuit: AC 220V, 380V; DC 110V, 220V |
| Rated Frequency (f) | 50Hz or 60Hz |
| Rated Current (In) | Horizontal bus - bar: ≤ 6300A；Vertical bus - bar: 1000A, 1600A, 2500A |
| Rated Short - Circuit Withstand Current (Icw, 1s) | 50kA, 65kA, 80kA, 100kA |
| Rated Peak Withstand Current (Ipk) | 105kA, 143kA, 176kA, 220kA |
| Rated Short - Circuit Breaking Current (Icu) | 50kA, 65kA, 80kA, 100kA |
| Parameter Name | Parameter Value |
| Protection Level | IP30, IP40, IP42, IP54, etc. (can be customized according to requirements) |
| Shell Material | Cold - rolled steel plate or stainless steel plate, and the thickness of the plate is generally not less than 1.2mm |
| Overall Dimensions (Width×Depth×Height, mm) | Standard cabinet: 800×800×2200, 1000×800×2200, 1200×800×2200, etc. (can be customized) |
| Number of Circuits in Drawer Unit |
1/4 - unit drawer: up to 22 circuits in a single cabinet 1/2 - unit drawer: up to 11 circuits in a single cabinet 1 - unit drawer: up to 6 circuits in a single cabinet 2 - unit drawer: up to 3 circuits in a single cabinet 3 - unit drawer: up to 2 circuits in a single cabinet |
| Drawer Interlock | It has mechanical and electrical interlocks to prevent misoperation |
| Drawer Unit |
The height modulus is 20mm, and the height of the drawer compartment can be divided into 1E, 2E, 3E, 4E, 5E, 6E, 8E, 10E, 12E, 16E, 20E, 24E, etc. (1E = 20mm, for example, the height of an 8E drawer is 160mm) |
If you are seeking a reliable solution for power distribution and control in an oil factory,
our Power Distribution Cabinet is undoubtedly your best choice.
Contact us immediately to learn more about our products, obtain exclusive customized solutions,
and work together to create a stable and efficient future of electricity.
Application areas
In the field of industrial manufacturing：
air pump distribution cabinets serve as power control centers in automated production lines, machine tool equipment, pharmaceutical equipment,
and metallurgical equipment, providing stable power supply and precise power control for various mechanical equipment.
In the field of transportation：
industries such as rail transit, ships, airports, highways, and bridges that require a large amount of power supply and control,
as well as electric vehicle charging stations, all require distribution cabinets as power control and distribution centers.
In the field of agriculture：
distribution cabinets can achieve power control and distribution in large-scale
agricultural machinery and greenhouse equipment, meeting the electricity demand in agricultural production.
In the automotive field：
testing of automotive braking systems requires the use of a high-pressure air pump in
conjunction with a distribution cabinet to provide the necessary air pressure for testing.
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