Economical
Miniature size, non-PFC
5G vibration, 70℃ operation
300VAC input surge
Suitable for critical applications
Low loss, large capacity, small size, high efficiency, 100% full load test
| Project | Technical index | ||||
| Output | DC voltage | 5V | 12V | 24V | 48V |
| Rated current | 40A | 20.8A | 10.4A | 5.2A | |
| Rated power | 200W | 249.6W | 249.6W | 249.6W | |
| Ripple and noise ① | ＜50mV | ＜120mV | ＜150mV | ＜240mV | |
| Voltage accuracy | ±2% | ±1% | |||
| Output voltage regulation range | ±10% | ||||
| Load adjustment rate | ＜±0.5% | ＜±0.5% | ＜±0.5% | ||
| Linear adjustment rate | ＜±0.5% | ||||
| Input | Voltage range | 185-264VAC 47Hz～63Hz (254VDC～370VDC) | |||
| Efficiency (typical) ② | ＞82% | ＞84% | ＞84% | ||
| Working current | ＜2.5A 220VAC | ||||
| Impulse current | 220VAC 36A | ||||
| Start, rise, hold time | 200ms、50ms、20ms ：220VAC | ||||
| Protect | overload protection | 105% - 150% type: constant current output + VO reduced to undervoltage point cut off output reset: power on again | |||
| Short circuit protection | +VODrop to undervoltage point to close output | ||||
| Environmental Science | Working temperature and humidity | -10℃～+50℃；20%～90RH | |||
| Working temperature and humidity | -20℃～+85℃；10%～95RH | ||||
| Safety regulations | Withstand voltage | Input output: 1.5kVac input shell: 1.5kVac output shell: 0.5kvac for 1 minute | |||
| Leakage current | Input output 1.5KVAC ＜5mA | ||||
| Leakage current | Input output 220VAC ＜1mA | ||||
| Isolation resistance | Input output，Input - Housing， Output - Housing：500VDC/100MΩ | ||||
| Other | Size | 199*50*110mm(L*W*H) | |||
| Net Weight /Gross Weight | 0.72/0.78KG | ||||
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.> NVVV at the Russian Power Exhibition in June 2023
In June 2023, our NVVV team proudly participated in the Russian Power Exhibition. During the event, we showcased our reliable, high-quality products, attracting the attention of industry experts and customers alike.> Key Benefits of Using a Switching Mode Power Supply in LED Power
From vibrant LED billboards in urban centers to subtle ambient lighting in modern architecture, LED technology is now the go-to choice for both indoor and outdoor lighting solutions. Its energy efficiency, long lifespan, and design flexibility have revolutionized the lighting industry. But behind every reliable LED display or light strip is a power source working silently to ensure stable, safe, and efficient performance: the Switching Mode Power Supply (SMPS). With growing demands for reliability in harsh environments, strict EMC compliance, high efficiency, and maintenance-free performance, choosing the right SMPS has become just as important as selecting the right LED itself. In this article, we explore the key benefits of using a switching mode power supply in LED power applications, and why more LED system integrators and manufacturers are turning to SMPS to future-proof their lighting projects.> 3 Key Benefits of Using a Switching Mode Power Supply in Communication Equipment
In today’s hyper-connected world, communication equipment is the invisible force that keeps businesses, governments, and individuals reliably linked. From mobile networks to data centers and base stations, this equipment demands precise, efficient, and uninterrupted power. Among all power technologies available, the Switching Mode Power Supply (SMPS) stands out as the most adaptable and performance-driven solution for modern communication systems. Communication systems aren’t just another electronic application—they operate under strict requirements: accurate voltage regulation, low noise, UPS support, lightning protection, centralized monitoring, and more. Power failure, even for a few seconds, can lead to data loss, dropped connections, or system-wide outages. In this context, SMPS has become an integral part of powering reliable communication infrastructure. This article explores three key benefits of using SMPS in communication equipment, drawing on industry experience and real-world applications to demonstrate why it’s a preferred power solution.+86-18968803336
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