The cabinet case is usually made of high-quality cold-rolled steel sheet, which has high mechanical strength and stability after repeated processes of bending and welding. The general shape is simple and noble, usually in the form of a cube, and the color is mainly light gray Ral7035, which can also be configured in accordance with the user's needs.
The structure of the cabinet
1. The closure of the cabinet is usually made of high-quality cold-rolled steel sheet, which has high mechanical strength and stability after multiple processes of bending and welding. The general shape is simple and noble, usually in the form of a cube, and the color is mainly light gray Ral7035, which can also be configured in accordance with the user needs.
2. The size of the cabinet is increased to satisfy the needs for carrying large current. The highlight is usually about 2200 mm, the width is 800 mm, 1000 mm and other technical characteristics, and the depth is usually 600 mm or 800 mm.
3. The cabinet can be a single -winged or double -winged, and is also equipped with a door lock and an observation window to facilitate the operation and observe the operation of internal equipment. The locking lock has good anti -iron properties, and the observation window is made of high -strength transparent material, which ensures safety for the unnoticed observation.
Internal layout
1. The more space is divided into several compartments, including the compartment for prefabricated tires, the compartment for the electrical components and the cable compartment. The shine compartment is located in the upper part of the cabinet and is used to install the main and branch tire pipelines. As a busbar, a copper or aluminum series is used, which has good electrical conductivity and current capacity.
2. The separation of the electrical components is located in the middle of the cabinet and is used to install various electrical components, such as automatic circuit breakers, contactors, relay, fuses, etc. This components are installed motionless and firmly attached to the mounting plate using bolts and other fasteners.
3. The cable compartment is located in the lower part of the cabinet and is used to connect incoming and outgoing cables. The cable chamber is equipped with a bracket for mounting a cable and a ground tire to facilitate the installation and grounding of a cable.
Electric characteristics
1. The rating of the rated current is 1600-4000 A, which allows you to satisfy high requirements for the current of large industrial equipment and energy systems. It has a high ability to break during short circuit and dynamic thermal resistance and can quickly disconnect the chain in case of short circuit to ensure the safety of equipment and power lines.
2. The use of advanced electrical components and technologies, such as intellectual circuit breakers, multifunctional devices, etc., for the implementation of intellectual monitoring and power system management. These components have high accuracy, reliability and good protection against interference, and also allow you to accurately measure and control power parameters.
Safety indicators
1. He has perfect security measures, such as protecting against overload, short circuit, grounding, etc., electric components of the cabinet correspond to the relevant national standards and specifications, and also have good insulating properties and protection level.
2. The chill is equipped with a reliable grounding system to ensure the safety of operators. At the same time, a blocking device is provided between the cabinet door and the compartment to prevent improper operation and open the door using electricity, which increases the safety of the equipment.