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Product Details:
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| Output Power: | 1 - 50W, >500W | Output Type: | Single |
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| Input Voltage: | 220V | Product Name: | ESR-48/30D |
| Output Current: | 100A | Output Voltage: | 48V |
| Selling Units: | Single Item | Single Package Size : | 65X5X15 Cm |
| Single Gross Weight: | 4.000 Kg | Package Type: | New In The Box. |
| High Light: | 48V Rectifier Modules,Delta ESR-48/30D,100A Rectifier Modules |
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HVDC has the following characteristics:
1. The battery of the HVDC system is at the output end. Even if the HVDC itself fails, the battery can still supply power to the load to ensure uninterrupted power supply to the system.
2. The parallel of HVDC system is DC parallel, only the problem of the same potential, the control is simple, and the failure of the parallel will not cause the system to be paralyzed, at most it is uneven current.
3. The number of parallel HVDC systems is not limited, theoretically it can be infinite, and generally 40 units can be connected in parallel.
4. The HVDC system adopts N+X parallel connection, the load of the whole machine system can work at 60%～70% load, and the efficiency of the whole machine can reach more than 95%. Due to the existence of batteries, N+1 or N+X redundant parallel connection, if a module fails, the system will not issue a "post-request notification", at most it is only an early warning.
5. The HVDC system adopts a configuration integrated monitoring system, decentralized control, and centralized management. Each sub-monitoring unit has its own microcomputer processor* to operate independently, and each realizes its own control function, which improves the reliability of the entire system.
6. Each sub-monitoring unit adopts a modular design, which can meet the different needs of users by configuring different numbers of modules according to the output capacity of the system and the number of feed distribution channels. This modular, building-block design can make the system composition more flexible.
7. The HVDC system has simple wiring, convenient maintenance, and supports online hot swapping.
8. The HVDC system has high reliability, good maintainability, low investment cost, low energy consumption and small footprint.
9. Wide input voltage range and strong adaptability.
10. The system has a complete battery management function and insulation monitoring function.
Specifications
1. How do you control the quality?
A: All products are tested for simulated usage scenarios, load, full load, and current sharing before shipment to ensure product quality.
2. What is your minimum order quantity?
A: There is no minimum order quantity, you can also make one. The only difference is the price and schedule.
3. Can you introduce your company?
A: I am honored. I will send you the company's introduction document later, so that you can introduce our company's information more comprehensively and directly.
4. What are the advantages of your company?
A: Sufficient inventory, to provide guarantee for subsequent update and replenishment, flexibly provide according to the different needs of different customers, and provide different solutions.
5. Can I send samples? Do you report it to me along with the price?
A: You can send samples, and the samples are subject to large size, and you need to bear the freight.
6. How does your company deal with quality issues?
A: Our company has been in this industry for more than 10 years. Already have a certain degree of popularity. We will analyze it carefully. If it is really our quality problem, you can rest assured that it will act in accordance with the contract and will never give you any worries. Our service team will serve you wholeheartedly.
Contact Person: Helen
Tel: +8613590164558
