Meanwell
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Meanwell Articles
Power supply targets security & UPS applications
To meet higher wattage requirements, MEAN WELL has added a 160W power supply to it's PSC family. The PSC-160, which is designed for security applications, is available in both a PCB version and an enclosed version. Featuring an additional charger output, the power supply is suited for use in UPS applications.
LED power supplies target large scale LED fixtures
To meet the demand for higher wattage power supplies for large scale fixtures within the LED luminaire market, MEAN WELL has released 600W LED power supplies. The HLG-600H series, which consists of nine models, features an input range of 90-305VAC and DC output voltages from 12-54V.
Medical adaptors feature a leakage current less than 100μA
To meet the demand for reliable medical power supplies, MEAN WELL have introduced the GSM120B series of medical adaptors. The 120W adaptors, which have a 2xMOPP (Means of Patient Protection) design, are certified with the third edition of IEC60601-1. Featuring a leakage current less than 100μA, an efficiency up to 91.5% and a no load power consumption of less than 0.15W, the adaptors are reliable to use.
Single output modules feature a 1.6-53V output voltage range
To meet the market demand for more output wattage combinations, MEAN WELL have added a 210 and 360W single output module to its Modular Series line. The MS-210 and MS-360 provide 11 nominal DC output voltages, including 2, 3.3, 5, 7.5, 12, 15, 18, 24, 27, 33 and 48V. This can be further adjusted by the module's potentiometer or the remote margin function which provides an output voltage range of 1.6-53V.
Absence of active PFC allows supplies to be cost competitive
To meet the demand for energy efficient LED applications, MEAN WELL has released the LPV-150 series of constant voltage LED switching power supplies. The interior of the power supplies are fully potted with heat-conducted silicone, enhancing the heat dissipation capability. The series operates from -25 to +65℃, with an efficiency up to 90%.
90W LED power supplies offered with active PFC function
Responding to the demand for LEDs in the lighting market, MEAN WELL has released the NPF-90, NPF-90D and PWM-90 series of LED power supplies. The 90W, single output, LED power supplies are offered with active PFC function, setup times of less than 500ms, and a no load power consumption of less than 0.5W (for the NPF-90 it is less than 0.15W).
40 and 60W DIN rail security power supplies released
To meet the growing demand for DIN rails with power supply installed, MEAN WELL has released 40 and 60W DIN rail security power supplies. The DRC-40 and DRC-60 series, which can be mounted on TS-35/7.5 or TS-35/15 DIN rail, have both a primary output and a charger output, providing a DC UPS function.
DIN rail power supply features a current adjustment function
To meet the growing demand for DIN rail power supplies, due to facility minimisation and system management, MEAN WELL has introduced the 40W DRA-40 and 60W DRA-60 series. As well as conventional DIN power supply functions, such as output voltage adjustment, the series also features a current adjustment function. This allows users to adjust the output current, via 1-10VDC, PWM signal, or resistance and thus provides flexibility.
Power supply series meets high wattage industrial power demands
In order to fulfill the industrial application demand for higher power product lines, MEAN WELL has introduced the single output 5000W RST-5000 series. The model features the built-in active PFC function, accepting the 3-phase AC input (3Φ 3-wire/△ 196~305VAC or 3Φ 4-wire/ Y 340~530VAC) and provides the output of 24VDC and 48VDC.
75W power supply targets limited width cabinets
To provide solutions for projects in need of the economical 75W DIN rail power supplies, MEAN WELL has launched the EDR-75 and NDR-75 series. With the same dimension and unit width (32mm) of SDR-75 series, these power supplies can be installed on DIN rail TS-35/7.5 or TS-35/15. This makes the series suitable power supply models for cabinets with a limited width.
LED power supply claims to meet demand for 'plug and play'
An LED power supply suitable for a variety of applications has been launched by MEAN WELL. The OWA90U is a Class II unit (no FG) which the company claim meets the demand for 'plug and play' type power supply in the North American market. The OWA-90U also provides both C.V.+C.C. modes of output that expand the product application range.
CC power supply for intelligent LED lighting control
Designed to provide a lower wattage power solution for project style lighting design, MEAN WELL has announced the release of the LCM-25(DA) LED power supply. This 25W multiple-stage Constant Current (CC) output device allows users to flexibly select the output current level by the built-in DIP switch.
90W adaptor is certified to IEC60601-1 & 2xMOPP
The GSM90B series, a high performance 90W desktop type medical adaptor, has been designed to fulfill the medical electrical device market’s demand for highly reliable power supplies. The adaptor series, from Mean Well, is certified with the third edition of IEC60601-1 and the design follows 2xMOPP (Means of Patient Protection).
Power supply fulfills low wattage requirement of LED market
Following the launch of the PLM-40 series, MEAN WELL have introduced a 2W/25W LED power supply with PFC function to fulfill the lower wattage requirement of the LED lighting market. The PLM-12/25 series features a 110 - 295VAC input range and constant current design, with both series featuring 4 kinds of constant current outputs from 350 - 1050mA for selection.
DC/AC inverter incorporates MPPT solar charger
With the option of being constructed as an energy-saving power station, the 500W DC/AC true sine wave inverter from MEAN WELL incorporates a MPPT (Maximum Power Point Tracking) solar charger. Designated the ISI-501 series, the invertervan become an energy-saving power station by only adding external lead-acid batteries and solar panels.
AC/DC adapters fullfil demands of “patient contact” applications
Extending their low wattage series, the GSM18/25/36 (18/25/36W) series has been introduced by Meanwell. Delivering ≦50 μA low leakage, <0.1W no load power consumption and 88% high efficiency, the AC/DC adapters comply with 2*MOPP level international medical safety regulations.
LED power supply for outdoor applications
Responding to increasing demand for LED lighting applications, such as channel letters and advertising signs, MEAN WELL have introduced the ERP-350 series enclosed type power supplies. Featuring an aluminium enclosure and heat dissipation holes with anti-rain splash design, the power supplies are suitable for applications including LED channel letters, decorative lighting by using LED strips, and LED displays.
DALI to PWM signal converter for LED lighting
Responding to the increased demand for DALI control for LED lighting applications, MEAN WELL have introduced the DAP-04 series to make it possible to control LED lighting fixtures with DALI. Equipped with both DALI dimming and push-dim functions, the device converts the DALI signal transmitted from the controller to PWM, and then the PWM signal can control the lighting fixtures through the “3-in1 dimming” interface.
AC/DC enclosed type power supply meets medical requirements
In response to the high wattage requirement of reliable medical power supplies MEAN WELL have announced the MSP-600 series of 600W AC/DC medical enclosed type power supplies. With low leakage current of less than 300μA at 264V ac the power supplies are suited for non-patient contact medical applications.
MEAN WELL extends middle wattage models with RSP-100 series
MEAN WELL have unveiled the RSP-100 series, a 100W AC/DC low profile single output enclosed type switching power supply with PFC function, which extends their middle wattage offering. The RSP-100 series lowers its height, reduces the size by 33%, and increase the efficiency by 8% when compared to the preceding models of the SP-100 series.