LED lighting systems have a significant impact on our lives with their energy efficiency, compactness, reliability, and longer lifetime. In addition to domestic, industrial, and street lighting, they also serve as effective architectural lighting. Pulsed LED power supplies are used to power single or groups of power LEDs that require a regulated output current. No matter how the input voltage fluctuates, the output parameters will not change. This quality makes them particularly suitable for settlements with unstable voltages.
S-3000-30switching power supply product features:
(1) Affordable price and high reliability
(2) High efficiency and low working temperature
(3) With short circuit and overload protection
(4) Soft start current effectively reduces AC input impact
S-3000-30 AC/DC power supply selection tips:
Power must be based on consumer power and load type:
(1) When the equipment is used in conjunction with inductive load appliances, the power must be 3 to 5 times the load power consumption! (Fluorescent lamps, electric motors, pumps, air conditioners, refrigerators, freezers, etc.).
(2) When the device is used for users of capacitive loads, the selected power must be 5 to 10 times larger than the power consumption of the load! (pulse chargers, LED drivers, pulse power supplies, etc.).
(3) The nominal power of the equipment must be 20-30% higher than the consumer's load capacity under active loads (heaters, electric ovens, stoves, stoves, incandescent lamps, etc.). This is due to the high starting current of the load. When the load is turned on and during repeated short-duration modes, the load significantly exceeds the nominal parameters specified in the load characteristics for short periods.
Kindly note that if these instructions are not followed, the unit may be overloaded and stop functioning, and the warranty does not cover the damage. To correctly select the power of the device, it is recommended to consult a specialist. The output voltage of the switching power supply is adjustable and can also be customized by customers. If you need other output voltages, please contact us.
Small size, high efficiency up to 88%, greatly saving energy, stable work, high reliability.
S-3000 3000W Switching Mode Power Supply | ||||
project | Technical index | |||
DC voltage | 24V | 28V | 30V | 60 |
Rated current | 125A | 107A | 100A | 50A |
Rated power | 3000W | 3000W | 3000W | 3000W |
Ripple and noise ① | <150mV | <240mV | <240mV | <240mV |
Voltage accuracy | ±1% | |||
Output voltage regulation range |
±100% | |||
Load adjustment rate | <±1.2% | <±1% | <±0.5% | <±0.5% |
Linear adjustment rate | <±1% | |||
Voltage range | 180-264VAC47Hz~63Hz; | |||
Efficiency (typical)② | >82% | >84% | >86% | >87% |
Working current | 220VAC: | |||
Impulse current | / | |||
Start, rise, hold time | 200ms、50ms、20ms:230VAC | |||
overload protection | 105%-135% type:Constant currentoutput+VODrop to undervoltage point Cut off output reset:From new power |
|||
Overvoltage protection | ≥115%-145% Time Close output | |||
Short circuit protection | Close output | |||
Over temperature protection |
RTH3:Fan often turns,≥90℃Close output | |||
Working temperature and humidity |
-10℃~+50℃;20%~90RH | |||
Storage temperature and humidity |
-20℃~+85℃;10%~95RH | |||
Withstand voltage | input-output:1.5KVAC input-Shell:1.5kVAC output-Shell:0.5KVAC 1 minute | |||
Leakage current | input-output 1.5KVACTime <6mA | |||
Leakage current | input-output 220VACTime <1.5mA | |||
lsolation resistance | input-output,input-Shell,output-Shell:500VDC/100MΩ | |||
size | 314*90*100mm | |||
Net weight/gross weight |
6kg/6.3kg |
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 is an SMPS Used for?-A SMPS Detailed Guide
Switched-Mode Power Supplies (SMPS) are essential components in modern electronics, playing a key role in converting electrical power from one form to another with high efficiency. These devices are everywhere, providing the power needed for a variety of applications, from various industrial applications to even computers, televisions and smartphones. This article delves into what SMPS are, when you might need one, and how to select the right model for your needs.> What is Switched Mode Power Supply?
Switched mode power supplies are more than just a technological advancement; they represent the backbone of modern electronic systems. Their ability to combine compact design, exceptional efficiency, and flexible functionality has revolutionized how we power everything from personal gadgets to industrial equipment. While challenges like complexity and EMI persist, the benefits they bring far outweigh the drawbacks. Whether you're charging your phone, running a server, or operating renewable energy systems, SMPS plays a crucial role in ensuring smooth, reliable power delivery. As technology advances further, their significance will only grow, solidifying their place in our increasingly electrified world.+86-18968803336
GET A QUOTE