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
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.> Understanding and Utilizing Switched-Mode Power Supplies (SMPS)
Switched-mode power supplies (SMPS) are a cornerstone of modern power conversion technology, renowned for their efficiency, compact size, and adaptability. From industrial machinery like 3D printers and embroidery machines to irrigation systems and network charging solutions, SMPS technology provides robust and reliable power. This article explores the principles, advantages, and industrial applications of SMPS, along with guidance on selecting the right solution for your needs.> DIN Rail Switching Power Supply (SMPS) in Building Automation
DIN rail switched-mode power supplies are pivotal to the success of building automation systems. Their compact size, high reliability, and compliance with stringent standards make them ideal for a wide range of applications, from LED lighting to security systems. As building automation continues to evolve, the role of DIN rail SMPS in delivering efficient, reliable, and scalable power solutions will only grow in importance.+86-18968803336
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