Sufficient power meets the standard, strong anti-interference, high efficiency, efficient heat dissipation, high withstand voltage, stable performance, low loss and large capacity.
| 1000W/1200W Switching Power Supply | |||||
| project | Technical index | ||||
| output | DC voltage | 12V | 24V | 36V | 48V |
| Rated current | 80 | 40 | 27.5A | 20 | |
| Rated power | 960W | 960W | 990W | 960W | |
| Ripple and noise ① | ＜150mV | ＜150mV | ＜240mV | ＜240mV | |
| Voltage accuracy | ±1% | ||||
| Output voltage regulation range | ±10% | ||||
| Load adjustment rate | ＜±1.2% | ＜±1% | ＜±0.5% | ＜±0.5% | |
| Linear adjustment rate | ＜±1% | ||||
| input | Voltage range | 180-264VAC 47Hz～63Hz；254VDC～370VDC | |||
| Efficiency (typical) ② | ＞82% | ＞84% | ＞86% | ＞86% | |
| Working current | 220VAC： 60A | ||||
| Impulse current | ＜10A 230VAC | ||||
| Start, rise, hold time | 200ms、50ms、20ms ：230VAC | ||||
| protect | overload protection | 105% - 135% type: constant current output + VO reduced to undervoltage point cut off output reset: power on again | |||
| Overvoltage protection | Close output when ≥ 115% - 145% | ||||
| Short circuit protection | Close output | ||||
| Over temperature protection | Rth3: the fan operates normally, and the output is closed when the temperature is ≥ 90 ℃ | ||||
| Environmental Science | Working temperature and humidity | -10℃～+50℃；20%～90RH | |||
| Storage 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 < 6mA at 1.5kVac | ||||
| Leakage current | Input output at 220VAC < 1mA | ||||
| Isolation resistance | Input output, input shell, output shell: 500VDC / 100M Ω | ||||
| Other | size | 241*125*65mm | |||
| Net weight / gross weight | 1268/1358g | ||||
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> 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.> Why Switching Mode Power Supply (SMPS) Is the Smarter Choice for Modern Electrical Systems
In today’s industrial and commercial landscapes, power conversion is more than just a technical necessity—it's a performance driver. From precision-controlled production lines to compact automation cabinets and intelligent lighting systems, the switching mode power supply (SMPS) has become an essential building block of modern electrical infrastructure. The demand for energy-efficient, reliable, and compact power conversion solutions has never been higher. Across sectors, engineers and designers are replacing bulky, heat-prone linear power supplies with high-efficiency SMPS units to meet increasingly stringent energy standards and space limitations. But the value of SMPS goes beyond just efficiency—it brings long-term benefits in system design, safety, maintenance, and total cost of ownership.> 5 Reasons Why Switching Mode Power Supplies Are Essential for Modern Industrial Systems
The modern industrial world runs on precision, reliability, and efficiency—and behind nearly every control panel, automation cabinet, or machine controller, there’s a component quietly doing its job: the switching mode power supply (SMPS). While it may not be the flashiest part of the system, SMPS is arguably one of the most critical. Whether you’re running a fire alarm, a building automation system, or a factory conveyor line, delivering clean, stable, and efficient power is non-negotiable. That’s where SMPS outshines older power technologies. In this article, we’ll explore five key reasons why SMPS is the preferred power supply solution in today’s industrial landscape—and how it helps you build smarter, safer, and more future-proof systems.+86-18968803336
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