high efficiency PC material lenses with 20X120degree for blackboard lighting

Model: blackboard lighting lens AJBL300D3030T20120

Diameter: 300x27mm

Height: 14mm

Angle: 20°x120°

Material: PC

Transmittance: >87%

LED Type: 2835/ 3030 LED

Lighting Applications: Schools, classrooms, school computer rooms, laboratories, offices and other places

1.LED eye protection classroom light/blackboard lights. UGR<16

2.the length of the lamp is 1200mm (A size), install three blackboard lights, and arrange the lamps according to the gap 400mm (B size)

the horizontal distance between the luminaire surface and the blackboard is 350mm (C size),

The vertical distance between the luminaire surface and the edge of the blackboard is 300~350mm (D size).

each lamp according to 3000lm simulated illumination diagram is as follows.

Distribution

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Specifications

Model:	blackboard lighting lens AJBL300D3030T20120
Diameter:	300x27mm
Height:	14mm
Angle:	20x120°
Material：	PC
Transmittance：	>87%
LED Applications	2835/ 3030 LED
Lighting applications	Schools, classrooms, school computer rooms, laboratories, offices and other places

LED Type

OSRAM OSCONIQ® P

LUXEON 3030 HE

NFSW 3030 series

XI3030 series

EMC 3030 series

Packaging

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Material Information

Lens Material

L06: PMMA 8N/ L46: PC 1250Z
Operating Temperature

PMMA:-40°C~ +80°C/ PC: -40°C~ +120°C
UL Flammability

PMMA: [email protected]/ PC 1250Z: V-2 @1.5mm
UL RTI Elec

PMMA: 90°C @1.5mm/ PC 1250Z: 125°[email protected]
Light Transmission Rate

400nm ~ 900nm>90%

If necessary, Clean lenses with mild soap, water and soft cloth.

Never use any commercial cleaning solvents on lenses, like alcohol.

Please handle or install lenses with wearing gloves, skin oils may damage lens or its optical characteristic.

1.LED eye protection classroom light/blackboard lights. UGR<16

2.Ultra-thin design/high-quality LED chip/eye protection without blue light/easy to assemble and maintain.

3.Linear lights specially designed for classroom blackboards.

4.Schools, classrooms, school computer rooms, laboratories, offices and other places.

blackboard lighting lens AJBL300D3030T20120 application size blackboard lighting lens application size

1. the length of the lamp is 1200mm (A size), install three blackboard lights, and arrange the lamps according to the gap 400mm (B size)
2. the horizontal distance between the luminaire surface and the blackboard is 350mm (C size),
3. The vertical distance between the luminaire surface and the edge of the blackboard is 300~350mm (D size).
4. each lamp according to 3000lm simulated illumination diagram is as follows.

3000lm simulated illumination diagram