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Basic Overvie
Power distribution cabinet, also known as distribution cabinet, is an important equipment used for receiving and distributing electrical energy in the power system. It can distribute input power to different output circuits, providing power support for various electrical devices. At the same time, it also has functions such as protection, monitoring, and control to ensure the safe and stable operation of the power system.
Power distribution cabinets are usually composed of cabinets, switchgear, measuring instruments, protective appliances, and auxiliary equipment. Cabinets are generally made of metal materials and have a closed or semi closed structure to protect internal electrical components from external environmental influences. Switchgear includes circuit breakers, isolating switches, etc., used to control the on/off of circuits.
Advantages And Characteristics
Product Details
3 Phase Power Voltage:
In a three - phase power system, the voltage values are crucial. The line - to - line voltage, measured between any two of the three phase conductors, is typically around 380V in many regions. The line - to - neutral voltage, from a phase conductor to the neutral wire, is usually 220V. These voltage levels enable the operation of high - power industrial and commercial equipment.
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) |
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Application areas
Welding equipment: Power supply for ultrasonic welding, nozzle vibration, cutting machines and other equipment.
Cleaning equipment: Applied to ultrasonic cleaning equipment, ultrasonic emulsification equipment, ultrasonic extraction equipment, etc.
Wastewater treatment: It is also used in ultrasonic wastewater treatment equipment.
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