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BKTxx  LED lattice backlight (LED curtain, LED bamboo slips) ; Use top SMD LED, high light efficiency,115Lm/W; The actual test in excess
of 50% optical efficiency than similar products, Can be used for curved spaces. designed for light boxes designed for backlighting.
Compared to fluorescent tube backlight, saving 60%; compared to the LED module backlight, lower prices, affordable, small size, easy transportation. Ideal advertising backlight! Engineering advertising backlight.

CRI >85

Luminous efficiency
Up to 115Lm/W DC12V

Power
0.2~0.22W / LED
Brightness
22Lm / LED

Bar to Bar
Optional:41~60mm

LED to LED
Optional: 41.6; 50; 60mm

 

 



Scope of application:
Dedicated direct type backlight, advertising signs backlight,
Advertising light box.

Electronical Specifications:
Input: DC12V or  DC12~48V
Power: --
Viewing angle: 120° LED luminous efficiency: ≥ 130Lm / W
Color rendering index: Ra 75/85
Available colors: Warm White 2700-3200K,
Neutral White 4200-4700K, Cool white 5800-6500K
Mechanical  Specifications:
Main Material: LED, rigid PCB, cable wire
Dimensions: see table below
Thickness: 4mm
Temperature: -20℃~50℃ Storage Temperature -20℃~80℃

 

 

BKTxx  series commonly used size data sheet:

MODEL

Strip
Diameter

Lumen

Power

Input
DC

LED spacing

Strip
spacing

Series connection

Comment

BKT41S

500x10x2.8

270Lm
12LED

2.7W

12V or 24V

41.6mm

41~60mm

48pcs /12V
96pcs /24V

SMD2835

Limit resistor
3LED group

125x10x2.8

68Lm
3LED

0.7W

12V or 24V

41.6mm

41~60mm

BKT41D
Double side LED

500x10x3.2

540Lm
24LED

5.4W

12V or 24V

41.6mm

41~60mm

24pcs /12V
48pcs /24V

125x10x3.2

140Lm
6LED

1.4W

12V or 24V

41.6mm

41~60mm

BKT50S

600x10x2.8

540Lm
24LED

5.4W

12V or 24V

50mm

50mm

48pcs /12V
96pcs /24V

SMD2835

Limit resistor
3LED group

125x10x2.8

140Lm
6LED

1.4W

12V or 24V

50mm

50mm

BKT50D
Double side LED

600x10x3.2

540Lm
24LED

5.4W

12V or 24V

50mm

50mm

24pcs /12V
48pcs /24V

125x10x3.2

140Lm
6LED

1.4W

12V or 24V

50mm

50mm

BKT41D-CC

500x10x2.8

270Lm
12LED

2.4W

12~24V

41.6mm

41~60mm

Max: 100pcs

SMD2835
Built-in constant current
inductive step-down
Not cut

250x10x2.8

138Lm
6LED

1.2W

12~24V

41.6mm

41~60mm

BKT41D-CC
Double side LED

500x10x3.5

540Lm
24LED

4.8W

12~24V

41.6mm

41~60mm

Max: 50pcs

250x10x3.5

278Lm
12LED

2.4W

12~24V

41.6mm

41~60mm

BKT60S

600x10x2.8

240Lm
10LED

2.4W

12V

60mm

60mm

Max: 50pcs

SMD5050
Limit resistor
1LED group

The above table data testing at room temperature is 25°C, test voltage DC12V; LED color temperature 6000-6500K, CRI: > 85 (BKT60S CRI 75)

Tolerance range for optical and electrical data: ±10 %.Life 40000hours  25°C
Note: Warm White 2700~3200K, Neutral White 4200~4700K, brightness is reduced by 5%.

 



   
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