Payment & Shipping Terms:
|Product Name:||LED Panel||Shape:||Square|
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.
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.
|Item||LED Panel 620*620mm (62x62cm)|
|Dimension||620x620x10 mm (LxWxH)|
|Lumen Output||4800 lm|
|Luminous Efficacy||100 lm/w|
|CCT||3000K/ 4000K/ 5000K/ 6000K|
|LED||LED Type||4014 SMD LED|
|Packing Size(mm)||Qty/Inner Box||1 piece|
|Qty/Outer Carton||5 pcs|
|Outer Carton Size (mm)||682*245*732|
with pallet, pallet size
|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
Comparison with others:
High performance 4014 LED
Over loading 2835 LED
|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,
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
LED working load=100/160=63%
---or use 192pcs 2835 LEDs 0.2w/LED
If=60mA (forward current), 12 serial16 parallel
LED working load is 62.5/60=104%
Contact Person: Brian