Low voltage drawer switchgear low voltage distribution board low voltage metal clad switchgear
Product knowledge
Precautions for the operation and maintenance of the low-voltage PDC 1, the maintenance and overhaul of electrical equipment should be carried out in principle, and returned to the circuit for work. 2. The front and back channels of the low-voltage distribution cabinet should be covered with insulated rubber carpet, the channels should be stored without debris, the lighting is bright, and the leakage of the house should be treated in time. The import and export of buried cables shall be prevented from blocking the entry of small animals. 3, in the peak load current situation, should check the electrical connection for overheating discoloration phenomenon. Conditions can be used infrared temperature detection, and make a record. 4, the secondary circuit wiring is neat, the line end number is correct and consistent with the drawing. 5, low-voltage distribution cabinet, in the operation of the cabinet name, sign, number is clear and correct, operation handle, button and other positions in line with the actual situation, signal light, mechanical signs are correct. 6, the instrument indication is correct and consistent with the transformer change. 7. Whether the use current and rated current of the low-voltage breaker meet the design requirements. Whether the core specifications meet the design. 8, use 1000V megohm meter to measure the insulation resistance value is not less than 1 megohm. 9, drawer type distribution cabinet, drawer pulling should be flexible, light, no blocking and collision phenomenon. The mechanical or electrical interlocking device should operate correctly, and the lock or release should be reliable. The same type of unit is interchangeable. 10, the secondary circuit wire insulation is damaged, aging, hot melt and other conditions. 11, bus connection and main electrical connection, or contact connection, whether reliable, fastening bolts are loose. 12. Whether the operating mechanism of electrical components is flexible, and there should be no carvin or excessive operating force. 13. Before installation and operation of the power distribution cabinet, check whether the surface coating of the cabinet is damaged, whether the cabinet is dry and clean, whether the arrangement is neat, whether the cabinet is fixed firmly with the foundation, whether the grounding is good, and whether the cabinet door can be locked properly.
Low voltage drawer switchgear low voltage distribution board low voltage metal clad switchgear
Specification
| Parameter | Description |
| Brand | Bosun |
| Size(W*D*H) | Customizable |
| Rated working voltage | Customizable |
| Rated insulation voltage | Customizable |
| Frequency | Customizable |
| Rated current of main busbar | Customizable |
| Rated current of distribution bus | Customizable |
| Rated short-time withstand current of main bus | Customizable |
| Rated short-time withstand current of distribution bus | Customizable |
| Enclosure protection class | Customizable |
Company Information
Chongqing Bosun Electrical Co., LTD., established in 1996, registered capital of 101.4 million. It is a high-speed development enterprise integrating research and development, manufacturing, installation and sales. Focus on the development of China's electric power industry, and strive to build a leading brand in the field of international electric power industry.
FAQ
Q: How can I get a quotation?
A: Pls kindly supply single line diagram or details description( proposal) on demand products.
Q: How long get a quotation?
A: We will supply quotation within 24hours according to details description or single line diagram.
Q: What about after sale?
A: During warranty period , we will supply any technical service to solve problem.
Q: What about warranty?
A: 24month after the goods leave Ningbo/Shanghai port.
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Low Voltage Drawer Switchgear Low Voltage Distribution Board Metal Clad Switchgear Images
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