Basic Info.
Model NO.
XL-21/UL508/UL891
Certification
CCC, ISO9001
Shell Material
Stainless Steel
Voltage Level
Low Voltage
Specification
800-800-2200
Origin
Manufacturing Place of China: Shenzhen
Product Description
ul508 industrial control electric and Architecture distribution switchboards
1. Power switch cabinet; 2. XL-21 power cabinet; 3. Outdoor power switch cabinet; 4. Power supply cabinet; 5. Outdoor waterproof power distribution cabinet; 6. XL-21 stainless steel power distribution cabinet; 7. Cold rolled plate spraying power cabinet; 8. Outdoor power distribution cabinet;- Why choose us
- Because we are the source factory, there is no price difference between intermediate traders, and the cost performance ratio is higher;
- Because we undertake electrical installation, we know the construction technology, and there are few problems in the installation process!
- The main members of our team are senior elites in the power industry, with 30 years of rich experience in the industry!
- Our team can solve the innovative design of customers' products, accurately meet customers' needs, and help customers solve all their needs about the product itself and other related needs!
- We adhere to the principle of refusing low prices, only making high-quality products, and never making rough products!
- Product Description
1. OverviewXL-21 lighting power low-voltage switch distribution cabinet is applicable to the power distribution system with AC 50HZ, rated working voltage of 380V, and rated working current of 630A for power plants, substations, factories, mining enterprises and other power users, as the power conversion, distribution and control of power, lighting and distribution equipment. It meets the requirements of international standard IEC60439-1 Low voltage Switchgear and Control Equipment and national standard GB7251.1-2005 Low voltage Switchgear and Control Equipment Part 1.XL-21Symbol | Description of meaning |
X | Box type |
L | power |
21 | Main circuit scheme No |
2. Environmental conditionsThe ambient air temperature shall not exceed+40 ºC, and the average temperature within 24h shall not exceed+35 ºC. The lower limit of ambient air temperature is - 10 ºC.In atmospheric conditions, the air is clean. When the maximum temperature is+40 ºC, its relative humidity does not exceed 50%. At a lower temperature, a higher relative humidity is allowed. For example, the relative humidity at+20 ºC is 90%. However, due to the change of humidity, moderate condensation may occur occasionally.No corrosive and explosive gas, no conductive and insulating dust; In case of no significant shaking or impact vibration, the vertical installation gradient shall not be greater than 5 degrees.The altitude of the installation site shall not exceed 2000m.The equipment is applicable to the following temperature transportation and storage processes: between - 25 ºC and+55 ºC, it can reach+70 ºC in a short time (no more than 24h). Under these extreme temperatures, the equipment shall not suffer any irrecoverable damage and shall be able to work under normal conditions.If the above conditions cannot be met, it shall be settled by the user and the manufacturer through consultation.When the equipment is used for offshore oil drilling and production platforms and nuclear power plants, a separate technical agreement shall be signed.3. Structural characteristicsAccording to the user's requirements, the cabinet (box) body can be of welded structure or C profile modular assembly structure, which can form a power center, motor control center, capacitance compensation cabinet, distribution box, meter box, etc.The heat dissipation during the operation of the cabinet (box) shall be fully considered in the design of the cabinet. The upper and lower ends of the cabinet (box) body are provided with different numbers of heat dissipation slots. When the electrical components in the cabinet are heated, the hot air rises and is discharged through the upper slot, while the cold air is continuously supplemented into the cabinet from the lower slot, so that the sealed cabinet body forms a natural ventilation channel from bottom to top to achieve the purpose of heat dissipation.According to the user's requirements, different installation methods shall be provided, such as reliable wall installation or off wall installation, which can be installed on the wall or embedded in the wall, indoor installation or outdoor installation; Flexible production of various incoming and outgoing lines, which can be up, down, left, right, front and side to meet the different requirements of users.The instrument door with electrical components is connected to the framework with multi strand soft copper wires, and the installation parts in the cabinet are connected to the framework with knurled screws. The whole cabinet constitutes a complete grounding protection circuit, providing IP20~IP43 protection grade, and achieving reliable protection and isolation.The mature automation switch technology and standard open field bus are adopted to meet the requirements of centralized energy management and control and provide standard interfaces for various building automation.4. Main technical parameters and basic schemeRated working voltage (V): | 380/660 |
Rated working current (A): | 100~1250 |
Rated short-time withstand current (kA): | 10~100 |
Protection grade: | IP20~IP66 |
5. Overall dimensionsOverall dimensions (unit: mm) | width(mm) | Deep(mm) | High(mm) |
Combined size of cabinet body | 400 | 400 | 800~1000 |
500 | 400 | 800~1200 |
600 | 600 | 800~2000 |
600 | 800 | 800~2000 |
800 | 600 | 800~2000 |
800 | 800 | 800~2000 |
1000 | 600 | 800~2000 |
1000 | 800 | 800~2000 |
1200 | 800 | 800~2000 |
Note: The above dimensions are for reference only, and different overall dimensions can be designed according to user requirements. In order to better meet the user's requirements, generally, the overall dimensions are designed according to the user's drawings and can be produced after the user's confirmation.Common brandsZhengtai XL-21 lighting power low-voltage switch distribution cabinet, Delixi XL-21 lighting power low-voltage switch distribution cabinet, Tianzheng XL-21 lighting power low-voltage switch distribution cabinet, Manfu XL-21 lighting power low-voltage switch distribution cabinet, Changshu XL-21 lighting power low-voltage switch distribution cabinet, Nader XL-21 lighting power low-voltage switch distribution cabinet, Hager XL-21 lighting power low-voltage switch distribution cabinet Renmin XL-21 lighting power low-voltage switch distribution cabinet, Schneider XL-21 lighting power low-voltage switch distribution cabinet, ABBXL-21 lighting power low-voltage switch distribution cabinet, Siemens XL-21 lighting power low-voltage switch distribution cabinet, Mitsubishi XL-21 lighting power low-voltage switch distribution cabinet, Shanglian XL-21 lighting power low-voltage switch distribution cabinet, Mannex XL-21 lighting power low-voltage switch distribution cabinet, etc.1. How to obtain the quotation of XL-21 lighting power low-voltage switch distribution cabinet1) The customer provides drawings of XL-21 type lighting power low-voltage switch distribution cabinet, brand requirements for internal installation elements, installation method of XL-21 type lighting power low-voltage switch distribution cabinet, protection grade of XL-21 type lighting power low-voltage switch distribution cabinet, material, delivery address, settlement method, etc. of XL-21 type lighting power low-voltage switch distribution cabinet shell.2) If the customer cannot provide drawings, then the customer needs to provide specific requirements such as the power of the control load, the desired control mode, and the use environment. We will help the customer design the configuration and drawings.2. What are the factors affecting the price of XL-21 lighting power low-voltage switch distribution cabinet1) Brand of components installed inside XL-21 lighting power low-voltage switch distribution cabinet.2) Protection grade of XL-21 lighting power low-voltage switch distribution cabinet.3) The shell material of XL-21 lighting power low-voltage switch distribution cabinet.4) The receiving place and transportation mode of XL-21 lighting power low-voltage switch distribution cabinet.3. Delivery date of XL-21 lighting power low-voltage switch distribution cabinetOur production time varies according to the quantity. Normally, the delivery time is 15-20 days for 100 sets or less. The delivery time increases by 5 days for every 200 sets or more.4. Packaging method1) The first layer is packed with pearl cotton and spiral film, and the second layer is packed with standard cartons. Pallet at the bottom.2) The first layer of pearl cotton is packed with spiral film, the second layer of wooden case, the third layer of wooden frame is used for reinforcement, and the fourth layer of iron sheet packing belt is tightened. Pallet at the bottom.3) The first layer of wrapping film packaging, the second layer of customized foam, the third layer of plastic packaging tape, the fourth layer of standard carton, the fifth layer of wooden box, the sixth layer of wooden frame reinforcement, and the seventh layer of iron sheet packaging tape. Pallet at the bottom.
Address:
Building 8-10, No. 318, Xitian Road, Xitian Community, Gongming Street, Guangming District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Lights & Lighting, Tools & Hardware
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001, ISO 14064
Company Introduction:
Shenzhen Langyi Electromechanical Engineering Co., Ltd. is an innovative high-tech enterprise established in Shenzhen, China in April 2003. Adhering to the Chinese cultural tradition of "harmony without difference, weeks without comparison, inaction, harmony between man and nature", the company adheres to the road of innovation and entrepreneurship of "reshaping traditional industries and creating Chinese brands with science and technology". The development model of "reshaping innovation and creating a Chinese brand" is committed to the research and development and application of power technology, and has formed a development pattern of reshaping the traditional power industry and technology to create a Chinese national brand, two production bases and more than 30 service organizations have been established in mainland China to serve more than 80% regions and cities in China. At the same time, in Southeast Asia, the Middle East, and Africa, along with China′s first-generation road, Silk Road, and China′s aid projects Serve more than 100 countries and regions in the world.
The company advocates the professional values of "personal success lies in the realization of responsibility, and the value of life lies in continuous responsibility", establishes a corporate culture system with "responsibility realization" as the core, and actively participates in social progress and improvement. Today, when opportunities and challenges coexist, the company will closely focus on the concept of "customer-centric, struggling-oriented, young people as the main body, and informatization as the guarantee", innovation and transcendence, from "China′s Langyi" Towards "the world′s Langyi"