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VEEKAYLIGHT LED Driver 300mA (Constant Current Output) 15V-28V (Input 85-240V AC-DC) (4-7) x4W 5W 6W Power Supply 300 mA Lighting Transformer Drivers for High Power COB Chips (Plastic Case)

SPECIFICATIONS :

• Input Voltage: 85-240 Volts AC 50/60Hz
• High Voltage Cutoff @ 320 VAC(+/- 10V)
• Output Power: 4W-7W
• Output Current, Full Load: 300mA
• Surge Protection: 1KV
• Operating Temperatures: -40 ~ +55degree
• Dimensions (LxWxH): 4x2.6x1.8mm
• 【APPLICATION】 General LED Lights, Panel Lights, Flood Lights, Indoor Lights, Furniture Lights, Garden Bollards.
• 【CONSTANT CURRENT】A constant current supply functions as a regulated current source. It requires a change in thinking, to look at a supply that puts out a constant flow (current) regardless of the pressure (voltage). A Few Basics. A theoretically perfect voltage generator would have zero internal impedance.
• 【HIGH DEGREE OF PROTECTIONS】 Open LED, under voltage, over voltage, short circuit, 4kva On board surge protection.
• 【HIGH POWER SAVING】 This LED Driver are made for high effective efficiency with very low power consumption, save up 50-80% of energy compared with traditional lighting ballast of Incandescent, CFL, MH or HID Lamps.
• 【It has no noise】 no flicker, over-current protection and short circuit protection and comes with DC connector, easy to install.