90~370VAC input range
Metal case, IP67/design for indoor or outdoor installations
Internal gluing
Constant current design
Suitable for ED street lighting and outdoor LED lighting
Waterproof and dust-proof, aluminum alloy shell, high quality and high quality components, to ensure stable output, full power, anti-interference, energy saving and power saving.
| LPV-300 300W Waterproof Irrigation Switch Power Supply | |||||
| Project | Technical index | ||||
| Output | DC voltage | 12V | 24V | ||
| Rated current | 25A | 12.5A | |||
| Rated power | 300W | 300W | |||
| Ripple and noise ① | ＜120mV | ＜200mV | |||
| Voltage Precision | ±5% | ||||
| Load adjustment rate | ±2% | ||||
| Linear adjustment rate | ±1% | ||||
| Starting and rising time | 2000ms、25ms、15ms ：115VAC 2000ms、25ms、50ms ：230VAC | ||||
| Input | Voltage range/ frequency | 90-264VAC 47Hz～63Hz；127VDC～370VDC | |||
| Efficiency (typical)② | ＞87% | ＞88% | |||
| Working current | 4.5A/110VAC 2.7A/230VAC | ||||
| Impulse current | 220VAC： 60A | ||||
| Protect | Leakage current | 105%-135% Protection type: burping mode, automatic return to normal after removing abnormal conditions | |||
| overload protection | 115% - 145% protection type: close the output, restart and automatically return to normal | ||||
| Environmental Science | Working temperature and humidity | -30℃～+70℃；20%～90RH | |||
| Storage temperature and humidity | -40℃～+85℃；10%～95RH | ||||
| Safety regulations | Withstand voltage | Input output:3KVAC 1 minute | |||
| Leakage current | input shell: 240VAC时 ＜2.5mA | ||||
| Isolation Resistance | Input output, input shell, output shell ：500VDC/100MΩ | ||||
| Other | size | 208*120*50mm | |||
| Net weight / gross weight | 2100/2200g | ||||
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> NVVV's 24V Switch Power Supplies
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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.> Switching Power Supply for Industrial Use: Understanding, Selection, and Usage
As a professional brand in the industrial power supply sector, NVVV is dedicated to providing high-quality SMPS solutions tailored to various industrial needs. Whether you are a buyer, an engineer, or a maintenance professional, this article will guide you through Understanding, Selection, and Usage to help you find the most suitable power supply solution.> History and FAQ of Switching Mode Power Supplies (SMPS)
Switch Mode Power Supplies (SMPS) are a critical component in modern electronic systems. Their high efficiency, compact size, and versatility make them the preferred choice for industries ranging from automation and telecommunications to medical and security applications. With a commitment to quality, innovation, and customer-centric solutions, NVVV continues to lead the SMPS industry with cutting-edge technology and reliable power solutions. We look forward to delivering next-generation power supplies that empower businesses worldwide.+86-18968803336
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