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Quick Details

  • Light Source: LED
  • Item Type: Panel Lights, Ceiling Led Panel Light
  • LED Light Source: EPISTAR2835
  • Warranty(Years): 3
  • Input Voltage(V): AC100-277V
  • Lamp Power(W): 18
  • Lamp Luminous Flux(lm): 1474
  • Lamp Luminous Efficiency(lm/w): 75
  • CRI (Ra>): 82
  • Color Temperature(CCT): Warm White
  • Working Temperature(℃): -10 - 40
  • Working Lifetime(Hour): 50000
  • Lamp Body Material: Aluminum Alloy
  • IP Rating: IP44
  • Certification: CE, EMC, LVD, RoHS, UL
  • Place of Origin: China (Mainland)
  • Brand Name: Londeed
  • Model Number: LPN3030A-18W-3K
  • Installation Type: Recessed/Surface
  • Bean Angle: 110°
  • LED Quantity (pcs): 88
  • Size (mm): 300*300*11mm
  • Material of Cover: PMMA
  • Property of LGP: PC 4mm
  • LED Luminous Efficiency(lm/w): 24-26lm/w
  • IK Rating: IK 08
  • Power Factor (%): 92%

Packaging & Delivery

Packaging Details: Neutral packing box with CE/RoHS marked
Delivery Detail: Sample takes 5 working days

Londeed 2014 18W 4 Sides Edge-lit Pretty Rectangular Ceiling Led Panel Light

 

 

Londeed set target to be efficiently qualified manufacturer and provide solution and service to continuously support clients that carry out led panel lighting and led tube lighting application.

LED lighting systems are so adaptable, so flexible, that a single lighting system can conjure up an almost limitless number of effects, moods and ambiances. Thanks to the ultra-long life of LEDs and their high energy efficiency, cost-savings on energy can be very significant. And because the lighting does not need to be physically adapted at any time, disruption to customers is virtually eliminated. And with it, both an increase in sales and a major reduction in costs.
LED based lighting solutions not only offers flexibility and adaptability - it can, for example, change to reflect the time of day, thus making people feel more comfortable at work and stimulating their performance – but also considerable energy and maintenance cost reductions.

 

 Londeed 2014  18W 4 Sides Edge-lit Pretty Rectangular Ceiling Led Panel Light

Offices/Hospitals/Factories
Hotels/Offices or other Commercial Complexes
Residential/Institution Buildings
Places where energy saving and high color rendering index are needed.

 

Knowledge sharing of  18W 4 Sides Edge-lit Pretty Rectangular Ceiling Led Panel Light
Edge-lit technology is what we focus for the panel lighting series.
2 units PCB are used for 36W and 4 units PCB are used for 45W,54W and 72W. An excellent 94lm/watt is thereby moderately achieved.
The whole series use discreet wiring method for achieving a much flexible structure which optimizes the efficiency and homogeneity.
Through designing a steel bar for driver supporter at the back, that facilitates the installation process, no trouble of extra wiring job. Given ceiling humidity, the terminal box was specially made for fog-proof purpose. The updating structure are available for different installing methods, for suspending, recessing, surface mounting and spring clipping.
From the main building and office and even residential area, we have a range of panel lighting solutions that really make a difference.

 

 

Specification of  18W 4 Sides Edge-lit Pretty Rectangular Ceiling Led Panel Light

Electrical parameters

Rated wattage

18W±1W

Rated voltage

100-277V

Frequency

50/60HZ

Power factor

≥0.9

Rated lifetime

40000h

Dimmable method

DALI/PWM/SCR

 

Mechanical parameters

Material

Aluminum+PC+PMMA

Color

Matt Silver

Lighting outlet

1

Type of installation

Surface mounted\Recessed\Suspended

Insulation grade

IP grade

IP20

LED modular

Integrated

Glow wire temperature

850°C

Approval mark

CE  UL

Operation temperature

 

 

Optical Parameters

Model NO.

LPN3030A-18W

 

Product Code

Fixture Color

 CCT (Kelvin)

LM

LM/w

5meters(Lux)

Emax

CRI(min)

Lifespan(L70)

LPN3030A-18W-3K

Matt silver

3000-3500K

1296Lm±5%

75lm/w

44.03lux

82

40000

LPN3030A -18W-4K

Matt silver

4000-4500K

1314Lm±5%

80lm/w

44.61Lux

82

40000

LPN3030A -18W-5K

Matt silver

5000-5500K

1350Lm+5%

77lm/w

45.36lux

82

40000

 

IES testing data---Luminous intensity curve and lux chart

 LM-80 testing data of 18W 4 Sides Edge-lit Pretty Rectangular Ceiling Led Panel Light

As a lamp ages and nears end of life, it produces less and less light on a predictable curve, the extent of which depending on the type of lamp. LEDs continue to operate even after their light output has decreased to very low levels. This becomes the important factor in determining the effective useful life of the LED. Below is a testing data of Londeed led panel light.

 

Lumen depreciation of 18W 4 Sides Edge-lit Pretty Rectangular Ceiling Led Panel Light
As a lamp ages and nears end of life, it produces less and less light on a predictable curve, the extent of which depending on the type of lamp. LEDs continue to operate even after their light output has decreased to very low levels. This becomes the important factor in determining the effective useful life of the LED. Below is a testing data of Londeed led panel light.

 

UGR Directive of  18W 4 Sides Edge-lit Pretty Rectangular Ceiling Led Panel Light
Unified Glare Rating (UGR) as recommended by the CIE has become widely accepted as a general formula for assessing glare.
This formula is requires the prior knowledge of the position and brightness of each potential glare source.

Notice:
UGR < 10 : Glare is so insignifigant it can be ignored.
UGR > 30 : Lots and lots of glare!

 

 

Notice on using of 18W 4 Sides Edge-lit Pretty Rectangular Ceiling Led Panel Light
1. Please always use the light out of its package.
2. Before starting use of the light, please check if the light was damaged during transportation. If any damage shown, please DO not install or use it.
3. Any maintenance should be performed by trained professionals only.
4. Keep storage of panel light in normal ambient between -10-50 degrees Celsius.
5. Keep children away from the lights, there are some small components that may be swallowed by children, and never allow them to play with electrical devices.
6. Try to avoid looking directly at lights for a long time. Do not shine the LED light in another person's eyes.
7. Never cover the lights by other objects.
8. Keep the panel light away from the flames or heat sources.
9. The lights should be inspected repaired or special treatment if beyond service time.
10. Non-professionals are not allowed to disassemble and maintain the products. We have the right not to provide after-sale service if unauthorized disassembly and maintenance happens to the products.

 

Related series about Londeed Panel led Light

Londeed will have total 9-series led panel light launch to market.
The family focuses on two effects of lighting and advertising.
A illuminator with lighting and fun is creative that we never thought about.

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