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School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light

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School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light

China School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light supplier
School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light supplier School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light supplier

Large Image :  School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light

Product Details:

Place of Origin: Shenzhen, China
Brand Name: Ecowards
Certification: TUV GS, TUV CE (LVD, EMC), RoHS, ERP, UL, DLC 4.0, FCC, SAA, C-Tick
Model Number: PL-3012-40D

Payment & Shipping Terms:

Minimum Order Quantity: negotiable
Packaging Details: ---a. 1pcs/box, 5pcs/ctn ---b. 2pcs/box, 6pcs/ctn
Delivery Time: 3-5 days for sample order; 15-30 days for bulk order
Payment Terms: T/T, Paypal, Western Union
Supply Ability: 100,000pcs per month
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Detailed Product Description
Product Name: LED Light Panel Diffusor: Frosted
Protection Class: Type A Frequency: 50/60Hz
Service: OEM/ODM/Distributor CCT: 3000K/4000K/5000K/6000K

School Retrofit 40watt Rectangle LED Panel Light CE Approved 30x120cm 5600lm 140lm/w China Suppliers

 

 

Anti-glare, UGR<19

 

We offer 2 options on UGR<19 diffusor: matt diffusor; rhombus diffusor

 

---Definition of UGR:

UGR is short for Unified Glare Rating, it measures psychological parameters of subjective discomfort to human eyes caused by light from lighting devices in indoors visual environment. Its value can be calculated by the regulation condition with CIE unified glare value formula


 
Dali
 
Advantages:

  • Digital dimming, free group control, no interference to each other infinite quantity in theory, free dimming
  • Flicker free
  • Using the terminals (PC, Pad, APP, etc) to monitor the entire lighting system, two-way communication

School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light 
Disadvantages:

  • Rewiring is necessary, increasing labor cost
  • Needs Dali protocol property, cost is high

 
Applicable to:

  • Large-sized high-end offices
  • Color rendering needs terminal centralized monitoring

School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light
 

 

---UGR value gradation:

UGR is divided into 7 levels, namely 28, 25, 22, 19, 16, 13, 10

28 nearly unbearable glare value

25 discomfort value

22 nearly discomfort value

19 the boundary between comfort and discomfort

16 nearly acceptable glare value

13 nearly glare value

10 no glare value


 
School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light
 

 

There are two methods to reduce the glare that is present in relation to interior lighting: firstly, to use luminaires that are UGR<19 rated; secondly to ensure that the lighting design is appropriate for the environment they are being used in i.e. the correct number and position of luminaires.

 

Within an office setting, for the luminaire to be classified as “low glare” it must have a UGR below 19 at desk level. Anything above this may cause discomfort – this further enforces the need for high quality interior lighting that is rated UGR<19.

 

There are a number of different UGR limits that should not be exceeded in certain environments, these include:

 

UGR Rating

Environment

UGR ≤ 16 Technical drawing
UGR ≤ 19 Reading, writing, training, meetings, computer-based work
UGR ≤ 22 Craft and light industries
UGR ≤ 25 Heavy industry
UGR ≤ 28

Railway platforms, foyers

 


 
Specification:

Item LED Panel 300*1200mm (30x120cm, 1x4ft)
Dimension 295x1195x10 mm (for Europe); 298x1209x10 mm (for the US)
Power Consumption 40W
Lumen Output 5600 lm
Luminous Efficacy 140 lm/w
CCT 3000K/ 4000K/ 5000K/ 6000K
LED LED Type 4014 SMD LED
Wattage 0.5w/LED
---Packing Info. for European Size Panels:
Packing Size(mm) Qty/Inner Box 1 piece / 2pcs
Qty/Outer Carton 5 pcs / 6pcs
Outer Carton Size (mm) 1255*245*405 ( for 5pcs)
Outer Carton Size (mm) 1255*200*405 ( for 6pcs)
Container Loading
without pallet
20GP 1075pcs (for 5pcs); 1560pcs (for 6pcs)
40GP 2250pcs (for 5pcs); 3240pcs (for 6pcs)
40HQ 2475pcs (for 5pcs); 3510pcs (for 6pcs)
Container Loading
with pallet, pallet size
128*108*12cm
20GP (8 pallets) 800pcs (for 5pcs); 1440pcs (for 6pcs)
40GP (18 pallets) 1800pcs (for 5pcs); 3240pcs (for 6pcs)
40HQ (18 pallets) 2070pcs (for 5pcs); 3348pcs (for 6pcs)
---Packing Info. for American Size Panels:
Packing Size(mm) Qty/Inner Box 2pcs
Qty/Outer Carton 4pcs
Outer Carton Size (mm) 1265*220*365
Container Loading
without pallet
20GP 960pcs
40GP 2160pcs
40HQ 2376pcs
Container Loading
with pallet, pallet size
128*108*12cm
20GP (8 pallets) 800pcs
40GP (18 pallets) 1800pcs
40HQ (18 pallets) 1800pcs

 
Application Areas:
For commercial, residential and industrial places, for decoraction and lighting purpose, e.g. home, office, conference room, library, hotel, restaurant, hospital, school, airport, shopping center, bakery, shop, factory, workshop, etc.


Comparison with others:

 

 

LED Driver (Power Supply Unit)
Why us? Why not others?

Driver (Light surge test)

According to IEC61000-4-5, International standard is 1000V

We pass 1500V, 1.5 times of the standard

Pass 1000V

School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light
School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light School Rectangular Led Ceiling Lights , 40 Watt Led Flat Panel Wall Light

 

 

Contact Details
SHENZHEN ECOWARDS TECHNOLOGY CO.,LTD.

Contact Person: Brian

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