
35kv Box-Type Substation Equipment Ring Main Unit
The intelligent compact metal enclosed solid insulated ring main unit complete switchgear is an intelligent permanent magnet vacuum switchgear with independent intellectual property rights independently developed and produced by our company according to the development needs of smart grids. Its...
Description
Here we solemnly promise that our SF6 Insulated Switchgear, 10kv Switchgear-Cabinet Metal Enclosure, Solid-insulated switchgear and production process are in full compliance with relevant international and national laws and regulations. We inherit and carry forward the excellent moral quality of the Chinese nation, and establish the excellent tradition of holistic supremacy and self-improvement. Please feel cost-free to send us your specifications and we'll respond to you asap. We will continue to enrich ourselves and forge ahead in the new century.
The intelligent compact metal enclosed solid insulated ring main unit complete switchgear is an intelligent permanent magnet vacuum switchgear with independent intellectual property rights independently developed and produced by our company according to the development needs of smart grids. Its design concept is "intelligence, energy saving, environmental protection and maintenance-free". It integrates measurement, control, protection and communication functions, and has a high degree of intelligence. This product is suitable for power systems, widely used in industrial and civil cable loop networks and power supply terminal projects; it is the best choice to ensure the safe, reliable, economical and efficient operation of the power grid.
This product complies with IEC60044-1, IEC60060, IEC60068-2, IEC60099-4, IEC60255-27, IEC60270, IEC60280.1, IEC60529, IEC60694, IEC60815-1, IEC60870-5-101, IEC61000-4, IEC61243-5, IEC62271 , Standards, etc.
The main technical parameters are as follows:
| Rated voltage | 40.5kV |
| Rated current | 630/1250A |
| Rated frequency | 50Hz |
| Rated short-duration (1 min) power frequency withstand voltage | 95kV |
| Rated short-circuit breaking current | 25kA |
| Rated short-duration withstand current (4s) | 25kA |
| Rated lightning impluse withstand voltage | 185kV |
| Rated short-circuit making current (peak value) | 63kA |
| Rated peak withstand current | 63kA |
| Rated short-circuit current drop-out times | 30 Times |
| Mechanical service life of vacuum circuit breaker | 10000 Times |
| Mechanical service life of disconnectors/ground switch | 2000 Times |
| Protection degree of enclosure | IP4X |
| Rated operating sequence of circuit breaker | O-0.3s-CO-180s-CO |
| Rated work power supply | AC/DC 100/220V |


Services
1.Pre sale service
a. make technical solution
b. send quotation, technical data sheet and drawing
c. prepare power transmission plan, testing plan and shipment plan
2. In sale service
a. supervise the manufacturing schedule totally in accordance with the plan
b. send photos to customer during every manufacturing process(hold point)
c. inform the customer one week before testing.
3. After sale service
a. installation and commissioning, training the workers
b. quick response within 12 hours any time
c. provide 12 months guarantee period normally.
We are a large-scale electrical equipment manufacturer in China, a professional electrical enterprise specializing in the manufacture of oil-immersed transformers, dry-type transformers, high-voltage cabinets, low-voltage cabinets and substations. We can provide quality products and very competitive prices.
FAQ:
Q1: Is OEM/ODM available?
A1: Yes! Our products can be customized. We have a team of design and engineers, and can customize products according to customers' drawings or requirements.
Q2: What is your MOQ?
A2: One set.
Q3: How about the delivery time?
A3: It depends on the quantity of your order, it usually takes 15 to 20 days.
Q4: How do you control the quality?
A4: We have a quality control team to comply with TQM to ensure quality. Each step meets the standard. At the same time, if necessary, we will take pictures and shoot videos for you. Before packaging and shipping, all products will be fully assembled and carefully tested.
Q5: How long is the warranty?
A5: Within one year from the date of sale, if there is any accessory problem, you only need to provide photos of the damaged accessory, and then we will provide the accessory for free. According to the number of products, we will provide easily damaged accessories for free. If you need, we can also provide technical support.
After a long-term development, our company has a profound understanding of the 35kv Box-Type Substation Equipment Ring Main Unit industry and strives to build a complete industrial chain. In addition to continuously developing more high-quality products, we are also capable of providing customers with unique professional services. Strengthening the total cost accounting is the main means to improve the management level and enhance the core competitiveness of our company.
Hot Tags: Metal Enclosed Solid Insulated Ring Main Unit, China, manufacturers, suppliers, customized, 22kv ring main unit, Metal-Enclosed Ring Main Unit, Low Loss Power Transformer, Low Voltage Fixed Type Switchgear, low voltage switchgear assemblies, 11kv Dry Type Transformer
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