Pure copper transformer, pure copper coil, sufficient and solid materials, multiple protections for overvoltage, overload, overcurrent, open circuit, undervoltage, strong anti-interference, efficient heat dissipation
| Project | Technical index | ||
| Output | DC voltage | 24V | 48V |
| Rated current | 20A | 10A | |
| Rated power | 480W | 480W | |
| Ripple and noise ① | ＜120mV | ＜240mV | |
| Voltage accuracy | ±1% | ±1% | |
| Ripple and noise | ±10% | ||
| Load adjustment rate | ±1% | ||
| Linear adjustment rate | ±0.5% | ||
| Input | Voltage range / frequency | 180-264VAC 47Hz～63Hz (270VDC～370VDC) | |
| Efficiency (typical) ② | ＞84% | ＞86% | |
| Working current | ＜2.5A 110VAC ＜1.3A 220VAC | ||
| Impulse current | 110VAC 20A， 220VAC 35A | ||
| Leakage current | 3000ms、100ms、22ms ：110VAC/1500ms、100ms、28ms ：220VAC | ||
| Protect | overload protection | 105%-150% Type:production mode:burp modde automatic recovery after the abnormal condition is lifted | |
| Overvoltage protection | Output Voltage＞135% will be restored automatically after it is removed | ||
| Short circuit protection | VO The output abnormal condition will be restored automatically after it is removed after the power is restarted | ||
| Over temperature protection | Turn off the output temperature when it is over 85°and recover after eht power is restarted | ||
| Environmental Science | Working temperature and humidity | -10℃～+50℃；20%～90RH | |
| Storage temperature and humidity | -20℃～+85℃；10%～95RH | ||
| Safety regulations | Withstand voltage | I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P:0.5KVAC | |
| leakage current | ＜1.5mA/240VAC | ||
| Insulation impedance | I/P-O/P， O/P-Shell， O/P-Shell ：500VDC/100MΩ | ||
| Other | size | 125.5*100*125.2mm | |
| Net weight / gross weight | 1200/1230g | ||
Q: How many voltage you can supply?
A: 5V, 9V, 12V, 13.8V, 15V, 18V, 24V, 36V, 48V, 50V, 60V, 110V
( Depend on items )
Q: How many current you can supply?
A: 0.5A, 1A, 1.5A, 2A, 3A, 4A, 5A, 6A, 10A, 15A, 20A, 30A, 40A, 50A, 60A, 80A.
Q: How about the quality?
A: We have the best professional and experienced engineer and strict QA and QCsystem.
Repair rate under 0.1%--0.2%
Q: What's your lead time?
A: The delivery time is 1-25days which depend on detail items and quantity.
Q: Can we be your distributor?
A: We are looking for distributor and agent all over the world for switching power supplyshould you any interest, please do feel free to send your message or inquiry
Q: What's kind of payment you accept?
A: T/T, L/C, D/P, D/ A, 0/ A, paypal, western Union, Money Gram
Q: Do you accept OEM ODM?
A: Yes
Feedback
> NVVV's 24V Switch Power Supplies
In today's electrified world, the need for efficient and reliable power conversion is more critical than ever. From powering the smallest of household gadgets to running large industrial machinery, the versatility and safety of electrical power are paramount. This is where voltage conversion plays a crucial role, bridging the gap between the power supplied by utilities and the specific needs of various devices and systems.> Can SMPS work with DC input?
With the continuous development of power conversion technology, switching power supply (SMPS, Switch Mode Power Supply) has become an indispensable part of modern power electronic equipment. Its main function is to convert the input power into the required output voltage, and it is widely used in home appliances, industrial equipment, communication equipment and other fields. In most cases, SMPS is used to convert alternating current (AC) into direct current (DC) to provide stable DC power for the equipment. But in some application scenarios, the input power may be DC instead of AC. At this time, the question is: Can SMPS work normally under DC input? In this article, we will discuss in detail from the basic principles of SMPS, the feasibility of DC input and practical application scenarios.> How do I know if my SMPS is working properly?-NVVV
Switching Mode Power Supply (SMPS) plays a vital role in modern electronic devices. It can efficiently convert alternating current (AC) into direct current (DC) and provide a stable and reliable power supply for the device. Whether in industrial equipment, household appliances or communication systems, the working performance of SMPS directly affects the overall operating status of the equipment. However, as the equipment is used for a longer time or the external environment changes, the SMPS may experience performance degradation or failure. So, how to judge whether the SMPS is working properly? In this article, we will explore this issue in depth, introduce common inspection methods, troubleshooting techniques, and how to ensure the long-term stable operation of the SMPS through maintenance.> Why is SMPS better?-NVVV
In modern electronic devices and industrial applications, the choice of power supply has a crucial impact on the performance, efficiency and safety of the system. With the advancement of technology, the switch mode power supply (SMPS) has gradually replaced the traditional linear power supply and become the mainstream power supply solution. As a well-known power supply brand, NVVV produces SMPS that perform well in various application scenarios. This article will analyze in detail why SMPS is superior to other power supply technologies, and combine practical application scenarios such as school network laptop charging cabinets, watering machines, 3D printers and embroidery machines to explore the advantages of SMPS in depth.+86-18968803336
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