SHENZHEN ECOWARDS TECHNOLOGY CO.,LTD.

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Industrial / Residential Suspended Ceiling Led Panels No Buzzing Noise

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Industrial / Residential Suspended Ceiling Led Panels No Buzzing Noise

China Industrial / Residential Suspended Ceiling Led Panels No Buzzing Noise supplier
Industrial / Residential Suspended Ceiling Led Panels No Buzzing Noise supplier Industrial / Residential Suspended Ceiling Led Panels No Buzzing Noise supplier

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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-6262-48S

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: 50,000pcs per month
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Detailed Product Description
Product Name: LED Panel Shape: Square
Application: Office/School/Hospital/Hotel/etc. Service: OEM/ODM/Distributor
SDCM: <5 Dimming: Optional

 

48w China Exporter Ultra Slim LED Panel Light 620x620mm TUV Approved School Retrofit Projects Suspension Mounting

 

Driver design inspection:

1. Precise machines: USA Tektronix Digital Phosphor/Japan Yokogawa Digital power meter/Taiwan Chroma Electronic load/Taiwan Chroma AC Power supply etc.

2. Input Voltage: designed input up to 304V, very stable output.

3. Protection function: open circuit, short circuit, over voltage, over temperature.

4. Dimming driver with flicker design, included 1-10V, DALI, PUSH, CCT dimming.

5. Certification: TUV/CB/CE/GS, UL, SAA approval.

 

Industrial / Residential Suspended Ceiling Led Panels No Buzzing Noise

 

 

Driver (AC220-240V)

1. use two stage (AC-DC, DC-DC) design to achieve flicker free,

2. Add flicker removal circuit and use TO-220AB high-power Mos pipeline+radiator,flicker free controlled below 1% technocratic (Claim below 3%, we can make sure to pass all the certificate and QC inspection), 100% meet with all certificate requirements.

3. When select material and design, safety and stability are the priority, ensure long-term stability of the quality.


Specification:

 

Item LED Panel 620*620mm (62x62cm)
Dimension 620x620x10 mm (LxWxH)
Power Consumption 48W
Lumen Output 4800 lm
Luminous Efficacy 100 lm/w
CCT 3000K/ 4000K/ 5000K/ 6000K
LED LED Type 4014 SMD LED
Wattage 0.5w/LED
Packing Size(mm) Qty/Inner Box 1 piece
Qty/Outer Carton 5 pcs
Outer Carton Size (mm) 682*245*732
Container Loading
without pallet
20GP 1200pcs
40GP 2550pcs
40HQ 2805pcs
Container Loading
with pallet, pallet size
128*108*12cm
20GP (8 pallets) 720  pcs
40GP (18 pallets) 1620pcs
40HQ (18 pallets) 1920pcs

 

Driver (High pot test Test )

Test international standard IEC60598:2009

Pass high pot test>3750V

 

Driver (Light surge test Test )

According to IEC61000-4-5

International standard is 1000V, but we use 1500V, 1.5 times of the standard

 

Industrial / Residential Suspended Ceiling Led Panels No Buzzing Noise


Comparison with others:

Our panel

High performance 4014 LED

 

Others

Over loading 2835 LED

 

Industrial / Residential Suspended Ceiling Led Panels No Buzzing Noise Industrial / Residential Suspended Ceiling Led Panels No Buzzing Noise
Why us? Why not others?

1.Supplied by Kinglight - Top 3 LED packaging manufacturer in China,

equipped with world-advanced 800 LED packaging auto lines, high quality chip

2. 99.99% golden wire in led chip and copper holder to make the LEDs, gold has the best ductility, won't break when heat changes

3. Long lifespan, slow light decay, LM 80 approved

4. Our LED load is about 37%, very low, to prolong life span, lumen maintenance is high over time

for example, for panel 40W, 1000mA,

---use 204pcs 4014 SMD LEDs,0.5w/LED

If=160mA (forward current).12 Serial, 17 Parallel,

I =1000mA/17=58.8mA,

LED working load is 58.8/160=37%

1. Supplied by small LED packaging factory or big factory for low end market who use cheap chips which are not famous brand

2. Use alloy wire and iron holder to make LEDs, alloy has poor ductility, may get broken when heat changes, which makes LED defective

3. Short lifespan, fast light decay.

4. LED load is 63~104%, fast lumen decay.

for example, for panel 40w, 1000mA

---use 120pcs 2835 LEDs, 0.5w/LED

If=160mA (forward current), 12 Serial, 10 Parallel

I=1000mA/10=100mA

LED working load=100/160=63%

---or use 192pcs 2835 LEDs 0.2w/LED

If=60mA (forward current), 12 serial16 parallel

I=1000mA/16=62.5mA,

LED working load is 62.5/60=104%

 

Contact Details
SHENZHEN ECOWARDS TECHNOLOGY CO.,LTD.

Contact Person: Brian

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