3W COB led spotlight

Specifications can be summarized as: (1)Rated Power: 3W; (2)Power consumption: 3.5W; (3)Exterior diameter: Dia50mm; (4)Base: GU5.3; (5)LED: 3W multi-chip(COB,36pcs chips); (6)Net weight: 34g; (7)Voltage: DC12V; (8)Current: 450mA constant current; (9)CRI: 70Ra; (10)Luminous flux: 220Lm(3000k), 230Lm(4000K), 240Lm(5000k); (11)Color temperature: 3000K, 5000K; (12)Beam angle: 120degree; (13)Operation temperature: -25 ℃ to +65 ℃; (14)Storage temperature: -25 ℃ to +65 ℃; (15)Product surface temperature: 55 ℃ ± 5 ℃; (16)IP Grade: IP65; (17)Diffuser: Polycarbonate; (18)Base material: Aluminum.

There are some notes of the product: (1)The test data is in the darkroom to complete; (2)2θ1 / 2 is the method used to measure distance; (3)2θ1 / 2 is the use of deviated from the axis of approach to the center of brightness as a benchmark to measure the brightness to half of the light as an effective range; (4)Illumination intensity using optical sensors and a combination of filters to simulate CIE eye-response curve to measure; (5)LED Spotlight Color temperature & light intensity measurement error to allow a value of 10%.

Sizes of this 3W COB led spotlight:



Product Safety phrases for this3W MR16 COB LED Spotlight are: (1)Not for debugging, and remote control electronic switch controller; (2)Since the appearance of size factors, This 3W COB Retrofit Led Spotlight does not apply to closed-end products within the luminaire; (3)MR16 replacement bulbs, make sure to switch power, hot swap action may lead to product flashing moment, or does not light and so on; (4)Not suitable for the AC power supply voltage pulse may cause harm to the driver board parts or products without blinking light and so on; (5)Recommended for the LED power supply (DC power supply); (6)Compatibility test results show the following brand AC power supply is compatible with our products.