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.
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.> What Makes a Switching Mode Power Supply the Smart Choice for Modern Electrical Systems?
In today's energy-conscious and space-limited world, choosing the right power supply is more important than ever. The switching mode power supply has emerged as the preferred choice for modern systems due to its high efficiency, compact size, and reliable performance. Whether you're powering industrial control panels, telecom equipment, or automation systems, understanding how SMPS works—and why it outperforms traditional options—can help you make smarter design decisions.> Why Are Switching Mode Power Supplies Essential in Modern Electronics?
In a world powered by increasingly complex electronic systems, the way energy is converted and delivered matters more than ever. One of the most efficient solutions to emerge over the past few decades is the switching mode power supply (SMPS). Unlike traditional linear power supplies, SMPS units offer high efficiency, compact size, and reliable performance under demanding conditions. Whether you're designing an industrial automation system or integrating power electronics into a commercial product, understanding how SMPS works—and why it matters—is crucial. Let’s dive into some key questions professionals often ask about these power devices.+86-18968803336
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