4W LED Down Light with MCOB chip

Product description

Primary Competitive Advantages: 

● Low power consumption. Super brightness MCOB LED light source,60% energy saving or more than fluorescent lamp.
● Environmental friendly. Lead and mercury free.
● Long operation life time, above 40,000hours. Low maintenance costs.
● Voltage input 110-240VAC or 110-277VAC, 50/60Hz at choice.
● Instant ON/OFF operation.
● Superior color rendition compared to conventional industrial luminaire.
● Selectable color temperature.
● Patented MCOB high power LED light source with unique multi-chip integration design ensure high light purity, high heat conduction and slow brightness derating.
● Unique heat sink design ensures superior heat management.
● Resistant to shock and vibration.

●General Characteristics
Size                     4 inch

Rated Lifetime            25000(hours)

Lamp Size               Dia100xH45mm

Cutout                   Dia80mm

Lamp Weight             130g

Material                 Airlines Die-Cast Aluminum + PC

Warranty                3 Years

●Electrical Characteristics
Rated Wattage          4W
Working Voltage         AC85-135V/AC185-265V
Line Frequency          50-60Hz
Working Temperature    -30 ℃to +50 ℃
Dimmable              Not available
Starting Time           0.5(max)s

●Light Technical Characteristics
Luminous Efficiency     90-110Lm/W(cool white)
                      80-95Lm/W(warm white)
Luminous Flux         360-420Lm (cool white)
                      320-360Lm (warm white)
Color Temperature     4500K-6500K(cool white)
                      2700-3500K(warm white)
Color rendering index      70
Beam Angle           120
LED Type             MCOB (Multiple Chips & Cups on Board)
LLMF-end nominal lifetime      70%

●Environmential characteristics

Replacement                13 * 2 energy-saving lamps
Energy Efficiency Label(EEL)  Class A