Metal safety protection shell, waterproof design, heat dissipation performance is stronger, the internal circuit board original upgrade, more stable, more powerful, full power, anti-interference.
LPV-250 250 WWaterproof Irrigation Switch Power Supply | |||||
Project | Technical index | ||||
Output | DC voltage | 12V | 24V | ||
Rated current | 20.8A | 10.4A | |||
Rated power | 249.6W | 249.6W | |||
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 | 3.75A/110VAC 2.2A/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 |
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.> 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.> What Is the Difference Between AC and DC Power Supplies?
Power supplies play a crucial role in converting electrical energy into a usable form for different devices. While many power supplies convert AC to DC power, DC-DC converters are also widely used. Understanding the differences between AC and DC power supplies, their applications, and how they work will help you make informed decisions when choosing the right one for your needs.+86-18968803336
GET A QUOTE