Our 20W high light efficiency bulb using modern high-tech forging technology, built-in the efficient isolation without electrolytic capacitor long life drive power, air-cooled design with a patented, high luminous flux maintenance rate and low wear and tear the whole lamp life of 30,000 hours, and can be completely replacing the high-power energy-saving lamps and mining lamp.

 

Product patents:

the LED Bulb appearance patent (Patent No.: 20123023 3256.9)

              Appearance patent (Patent No.: 101304925)

              Utility model patents (Patent No.: 20122039 9154.9)

 

Product Certification:

CE:  BESTDG12081338EC-1-2 BESTDG12081338SC BESTDG12081338SC-2

 RoHS: BSTDG12081338RC-44

 

 

Product Advantage :

• Energy saving more than 60%, high intensity products.

• Patented air-cooled design, and use of the exclusive patented long-lasting

 bearing fan, it can continuous work under high lumen status longtime and

have 30,000 hours lifetime under high temperature of 70℃

• Specially designed for different RGB angle

• Instant light, no flicker, no noise.

• Built-in new high-performance isolated without electrolytic capacitors constant

current driver, constant current accuracy of 1%, with power protection circuit to protect

short-circuit and overheat, fans stops automatic brightness adjustment circuit.

• 85-264V/AC wide voltage range, more than 30,000 hours lifetime guarantee.
• 4KV high voltage shock testing (ESD testing).
• RoHS Certificate, mercury-free and lead-free materials can be recycled to protect environment.

 

Application of places:

l       the hotel lobby high Down light

l       conference hall light

l      factory floor the high shed light & high ceilings Office main lighting

l      shopping malls and supermarket lighting

l      parking lot, gas station

l      night market tent lights

 

 

Product Appearance:

 

Item No.：

 

Item No.	Description	unit
JC-A68-021-W-001	Warm white, 3030 LEDs x 21, AC85-264V, 210°lighting angle, Matte white lampshade	pcs
JC-A68-021-C-001	Cool white, 3030 LEDs x 21, AC85-264V, 210°lighting angle, Matte white lampshade	pcs

 Note:  *: C    Cool white     CCT: 5700-6200K

          W    Warm white   CCT: 2900-3200K

 

Structure size: (Unit: mm)

 

 

Technical Specifications:

Structural Specifications

Size	L149 *D80 mm
Net weight	264g
Housing material	Aluminum ally+Plastic
Lamp holder Specification	E27
Application Environment	Indoor ( N/A long term high humidity and closed environment)

 

Electrical Specifications

Input voltage range	AC 85-264V
Power Consumption	20.0±1W
Light source type	high brightness Nichia 3030 LED chip
LED quantity	Nichia  3030 x 21pcs
Operating temperature	-40 ~ 55℃

 

Optical specifications

Model	Cool white	Warm white
Luminous flux	1600±100lm	1400±100lm
Luminous efficiency	80 lm/W	70 lm/W
TYP.CCT	5700~6200 K	2900~3200 K
CRI	>72	>75
Lighting angle	210
Lumen maintenance /  light decline	>97%@1,000hours

Light distribution curve :

 

 

Lumen maintenance:

Operating Hours (hrs)	0	168	500	1000	1500	2000	3000
Luminance Maintenance (%) Point A	100	101.2	103.5	102.5	101.4	100.5	97.3
Luminance Maintenance (%) Point B	100	101.7	102.1	101.2	99.7	98.8	94.8
Luminance Maintenance (%) Point C	100	102.4	102.1	99.3	97.4	96	93.6
Luminance Maintenance (%) Point D	100	101	100.6	98.8	100.3	100.1	96.5
Luminance Maintenance (%) Average	100	101.6	102	100.5	99.7	98.9	95.6

 

 

Packing:

Inner box: 82*82*152 mm

Carton size:  43*34.5*21cm

Gross weight:  8.23Kg

Net weight:  7.44Kg

Quantity:  20PCS/CTN

    

Note:

• ensure that the lighting in the applicable voltage range

Do not disassemble lamps