Products, Materials & Tools | Jul 29, 2011

MEAN WELL Further Extends Higher Wattage LED Power Supplies with Its LPF-90(D) Series

After the launch of LPF-40(D)/60(D) series, MEAN WELL further extend higher wattage of 90W LED power supplies - LPF-90(D) series, in order to fulfill the rapid growth of dimming operation in the LED lighting market. Built-in active PFC function, LPF-90 series are primary models with complete basic functions; and for LPF-90D series, they equip with additional “three-in-one dimming function” which offer system designers great flexibility for designing lighting fixtures by using 1~10VDC, PWM signal, or changing resistance to achieve brightness reduction and energy saving purpose.

Main Features:
• Wide range input 90~305 VAC (meet 277VAC requirement in North America)
• Built-in active PFC function, comply with EN61000-3-2 harmonic Class C (>60% of load)
• Built-in 3 in 1 dimming function (1~10VDC, PWM signal or resistance) for LPF-90D
• Plastic case and potted by glue, comply with IP67
• 91% high efficiency
• Cooling by free air convection
• Class II design, without FG
• Class 2 power unit / Pass LPS
• Protections: Short circuit / Overload / Over voltage / Over temperature
• Certificates: UL / CUL / TUV / CB / CE
• Reasonable price, high reliability
• Dimension(LxWxH): 161x 61x 36mm
• 3 years warranty

LPF-90(D) series are fully potted by heat-conducted glue (IP67 structure) and enclosed by plastic case with 94V-0 fire prevention level, which allow internal shock absorption to withstand 5G vibration and provide the protection for internal electronic components against dust and moisture. In addition, they possess up to 91% of high efficiency and can work between -40 ~ +70℃ by only free air convection that makes the usage at harsh locations possible.

The new dimmable power supplies not only meet the harmonic current limitation per EN61000-3-2 Class C (≧ 60% of load), they also fulfill PF>0.9 if loading over 60% which complies with the requirements of typical lighting applications. Meanwhile, these new models use double isolated cable-style input/output (SJTW 18AWGx2C/30cm and SVT 18AWGx2C/30cm) for flexible installations while LPF-90D equip with additional control wires (18AWGx2C) for the dimming operation.

Other standard functions include Class II AC input (without FG) design and protection for short circuit, over voltage, overload, and over temperature. Comply with global certificates per UL8750, EN61347-1, EN61347-2-13, and EN55015 of lighting regulations, your safety can be greatly guaranteed. Suitable applications include outdoor/ indoor LED lighting, commercial lighting, wash-wall lighting, LED stage and theater lighting, LED decorative lighting, and other.

FEATURED

Cree Launches Industry’s Highest Efficacy 90 CRI COB LEDs

Cree Launches Industry’s Highest Efficacy 90 CRI COB LEDs Cree, Inc. announces the XLamp® eTone™ LEDs, a breakthrough set of chip-on-board (COB) LEDs that delivers beautiful 90 color rendering index (CRI) light quality at the same efficacy as today’s standard 80 CRI LEDs. Delivering up to 155 lumens per watt (LPW) at 3000 K CCT, 85°C, Cree’s new eTone COB ... Read more »

FEATURED

Luminus Gen 4 COBs: 70W CMH Spots Finally Meet Their Match

Luminus Gen 4 COBs: 70W CMH Spots Finally Meet Their Match Luminus Devices latest, fourth generation chip-on-board LED technology (Gen 4) will open new opportunities in retail lighting and a wide range of indoor and outdoor lighting applications. Luminus Gen 4 COB technology combines significant improvements in efficacy, flux density, high maximum drive ... Read more »

EDITORIAL

High Conductive Foils Enabling Large Area Lighting

High Conductive Foils Enabling Large Area Lighting Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP as one of the leading partners for research and development for surface technologies and organic electronics and Sefar AG, a leading manufacturer of precision fabrics from monofilaments, developed a roll-to-roll ... Read more »

page_peel