1U Low profile with active PFC function: 15W~3000W
Built-in constant current limiting circuit
Economical
Miniature size, non-PFC
5G vibration, 70℃ operation
This product includes Ground wire, Null line input, Live line input, two buttons Output positive pole, Output negative electrode, adjustable voltage device, and output voltage ±10%. Working temperature: -30 ~ + 50 ℃, the color of the shell is silver, and its function is to prevent the function of short circuit overload.
The power supply has the functions of constant voltage and constant current, sufficient power, high efficiency, stable operation, multiple protections, and 5-year warranty.
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1500/2000/3000W Switching Power Supply
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Project
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Technical index
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Output
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DC voltage
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12V
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24V
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36V
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48V
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Rated current
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200A
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120A
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83A
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62.4A
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Rated power
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2400W
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2880W
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2988W
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2995W
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Ripple and noise ①
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＜240mV
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＜240mV
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＜360mV
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＜480mV
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Voltage accuracy
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±1%
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Output voltage regulation range
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±10%
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Load adjustment rate
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＜±1%
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＜±1%
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＜±1%
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＜±1%
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Linear adjustment rate
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＜±1%
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Input
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Voltage range
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180-264VAC 47Hz～63Hz；254VDC～370VDC
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Efficiency (typical) ②
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＞86%
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＞88%
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＞89%
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＞90%
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Working current
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220VAC： 23A
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Impulse current
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60A 230VAC
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Start, rise, hold time
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2000ms、50ms、20ms ：230VAC
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Protect
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overload protection
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105% - 135% type: constant current output + VO reduced to undervoltage point cut off output reset: power on again
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Short circuit protection
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Close output
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Over temperature protection
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Rth3: the fan operates normally, and the output is closed when the temperature is ≥ 90 ℃
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Environmental Science
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Working temperature and humidity
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-10℃～+50℃；20%～90RH
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Storage temperature and humidity
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-20℃～+85℃；10%～95RH
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Safety
regulations
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Withstand voltage
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Input output: 1.5kVac input shell: 1.5kVac output shell: 0.5kvac for 1 minute
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Leakage current
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Input output < 6mA at 1.5kVac
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Leakage current
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Input output at 220VAC < 2mA
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Isolation resistance
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Input output, input shell, output shell: 500VDC / 100M Ω
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Other
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Size
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345*190*95mm(L*W*H)
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Net weight/Gross Weight
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6kg/6.2kg
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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.> 5 Common Mistakes When Using Switching Mode Power Supplies in Industrial Systems
In industrial environments where uptime, safety, and efficiency are critical, the switching mode power supply (SMPS) plays a vital role. Whether it powers a fire control panel, automated gate, or PLC controller, the SMPS is expected to deliver stable and efficient DC power day after day. But despite its advantages, many engineers and technicians still encounter preventable issues when using SMPS in industrial systems. In this article, we explore five of the most common mistakes made when selecting, installing, or maintaining SMPS in industrial applications, and how you can avoid them to ensure long-term reliability and performance.> 6 Key Benefits of Using a Switching Mode Power Supply in Industrial Power
Industrial systems demand more than just power—they demand precision, reliability, and resilience. From fire control panels and ventilation systems to elevators, pumps, and automated manufacturing lines, the quality of power supply directly impacts operational stability and safety. That’s why more and more system integrators and industrial engineers are turning to the switching mode power supply (SMPS)—a compact, efficient, and highly adaptable solution designed to meet modern industrial standards. Let’s explore the key questions driving SMPS adoption across today’s industrial power infrastructure.+86-18968803336
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