MEAN WELL N78xx series ultra-small and high-efficiency switching DC-DC regulators

After years of development, LED lighting has become more complete and diversified in application, and has also shown the advantages of LED lighting, such as long life, miniaturization, controllable and adjustable color, etc. In order to provide customers with a more convenient way to use, MEAN WELL has specially developed the traditional plug-in wall adapter LED power supply GSV30 and GSV60 ...

MEAN WELL power transformer will have two states of no load and load during operation, what is the difference between the two? 　　The transformer runs at no load. The no-load operation of the transformer refers to the working state that the primary winding of the transformer is connected to the power supply and the secondary winding is open. At this time, the primary winding ...

Not long ago, MEAN WELL announced the release of a 185WAC-DC multi-channel constant current power output LED power supply LDV-185 series products with active PFC. This series of products can show 6 channels/700MA or 12 channels/350MA constant current output, and other MEAN WELL AC-DCLED power supply is different from the internal ...

MEAN WELL GS15 series has been sold for 15 years since its launch in 2006, the old size of the product is too large, in order to meet the needs of miniaturized adapters, the new small size, high reliability industrial grade green energy adapter SGAS15 series, the main features: small size and portable, through the European / American Level VI international ...

PFC (Power Factor Correction) is mainly used to improve the ratio of useful power to apparent power at the AC input of the power supply. Generally, the power factor of the input terminal is only 0.4-0.6, while the active PFC line can ...

In order to provide more complete power supply products that are resistant to harsh environments, MEAN WELL has added a new HEP-1000-W series. The biggest difference between this series and the previous HEP-1000 products is that the input and output terminals are made of outdoor waterproof cables, which meet the more complete IP67 specification, so that this power supply product can be used in outdoor meters.

Since its launch in 2019.4, MEAN WELL's first AC peak current suppressor ICL-16R/L (16A) has helped many terminal system designers solve the problem of frequent power trips in AC circuit breakers. When the AC power is started or the capacitive load is turned on, the instantaneous peak current is often generated, causing the AC circuit breaker to trip.

With the development trend of 5G and smart home products, the application of digital lighting system and building automation has attracted more and more attention. How to effectively integrate all the lighting systems of the building or smart home, together with the automatic control of the building, will be the trend of the future. Step into the (B.A) building ...

MEAN WELL's first generation TS family has been sold for 14 years since 2006, in order to meet the market demand for more cost-effective inverters, MEAN WELL has planned a new generation of NTS/NTU family 250W-3200W, and the first wave has given priority to the launch of MEAN WELL's first built-in DC-AC pure sine wave inverter NTS-250P/400P series ...

With the effect of global warming, various countries have begun to pay attention to the promotion of energy-saving benefits and safe electricity consumption. MEAN WELL has developed a direct current (DC) input LED driver for green power generation combined with LED lighting applications: LDH-25/65 series, which can be used in LED solar ...

DC high-voltage output power supply, with the new industrial application demand continues to increase, suitable for a variety of electrolysis and aging burn-in equipment, charging equipment, laser application devices and various LED applications, all need to be deployed high-voltage output power supply for use. Satisfactory equipment use ...

MEAN WELL, the leader of the world's standard power supply, has been committed to promoting KNX building automation control technology since launching the first standard power supply equipped with KNX technology standard in 2017, and has successively launched KNX related products that meet international standards. In order to continuously improve the product completeness to meet the needs of end customers...

After the DDR-15/30/60/120/240 series of DJN rail DC/DC converters, MEAN WELL has launched the DDR-480 series with 480W higher wattage, making the DIN-rail DC/DC product line more complete. This series is designed to meet the requirements of railway and industrial control information regulations, and can fully meet the requirements of ...

"The world's first independent brand switching power supply, the LED power supply industry affirms the manager, 9,000 kinds of standardized switching power supplies, and the inventory of 200 agents around the world is waiting at any time" - when asked how Mean well has such a great influence, Cai Mingzhi responded without thinking: "Rely on us ...

MEAN WELL launched the first ultra-wide voltage 150-1500Vdc input 60W rail-type DC/DC converter DDRH-60 series, the main features of this series are: 150-1500Vdc ultra-wide voltage, 4KVdc input/output high isolation, -30-+80°C ultra-wide temperature, less restrictions on the use of the environment, can be operated in 500 ...

Since its launch in 2014, MEAN WELL's AC/DC module power supply IRM family 1 - 60W has sold millions of units every year, and is widely used in the Internet of Things (IoT), handheld electronic instruments, communication base stations, home appliances... Wait. In order to meet the demand for higher wattage, the new 90W on the market - IRM-90 ...

MEAN WELL switching power supply is known as high-efficiency and energy-saving power supply, which represents the development direction of stabilized power supply and has become the mainstream product of stabilized power supply. 　　In terms of structure, MEAN WELL switching power supplies are generally composed of pulse width adjustment (PWM) control integrated circuits and MOSFETs. With the advent of power electronics ...

First, scale 　　Different types of power supplies have different scales, and it is necessary to reserve a suitable installation space for easy use Second, the input voltage range There are two parts to be recognized: 1. Input voltage nature The voltage range of the AC input, the voltage range of the DC input. ...

MEAN WELL's first generation TS family has been sold for 14 years since 2006, in order to meet the market demand for more cost-effective inverters, MEAN WELL has planned a new generation of NTS/NTU family 250W-3200W, and the first wave has given priority to the launch of MEAN WELL's first built-in DC-AC pure sine wave inverter NTS-250P/400P series ...

The XBG series is the latest generation of MEAN WELL's LED driver power supply developed for patio lights and flood lights with a circular structure patent plan. The main difference from the previous generation HBG series is that the planning line adopts the latest constant power output and conforms to the new regulations and the dimming line adopts the barrier plan, but according to the ...