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ETL Approved 4Ft T5 pin LED Tube
Product Features
ETL Approved 4Ft T5 pin LED Tube
Product Features
| Model | SPZT8422 | SPZT8422 | SPZT8428 | SPZT8428 | SPZT8525 |
| Operating Voltage | 100-277Vac; | ||||
| Power Efficiency | 0.95 | ||||
| Power Factor | >0.98 | ||||
| Power | 22W | 22W | 28W | 28W | 25W |
| Lumens Efficiency | 120-150LM/W | 120-150LM/W | 120-150LM/W | 120-150LM/W | 120-150LM/W |
| CRI | Ra>85 | ||||
| Certification | ETL; DLC; TUV; CE; RoHS | ||||
| Color Temperature | 3000-3500K;4000-4500K;5000-5500K;5500-6000K; | ||||
| Wires Type | work with and without ballast; double end powered | ||||
| Lighting Source | Epistar 2835 | ||||
| Warranty | 5 years | ||||
| Working Lifetime | >50,000H | ||||
| Working Temperature | –40℃~+50℃ | ||||
| PC Cover | Milky; Clear | ||||
| Material | Aluminium+plastic | ||||
| Size | 26*32*1162mm | 26*32*1162mm | 26*32*1162mm | 26*32*1162mm | 26*32*1162mm |
SunPZone Lighting Electronic co., ltd is a professional lighting company handling research, manufacturing andsales of all kinds of LED lighting products. The main products of our company: Led tube, Led tube fixture, Led bulb,Led spotlight and so on, all of which are widely used in commercial lighting decoration, indoor and outdoor using,home and project decoration, Advertising and Cabinet Lighting. Under the ISO9001:2000 and ISO9001:14001Quality Management System, most of our products have CE, ROHS and/or certificates, DLC, Energystar,all of them can prove that Sunpzone can supply excellent quality and good service to customers.Your OEM or ODM projects are welcomed.
T5 led tube G5 T5 Tube in LED Tube lights
T5 led tube G5 T5 Tube in LED Tube lights
ETL DLC T8 LED integrated lamps 8ft 44w
1. Promptly reply within 24 hours
2.Well-trained, professional and experienced salesmen with good English
3.OEM&ODM are welcomed
4. Factory offers 3-5 year warranty for our LED lights.
5. Factory will responsible to maintenance or replace any defective products within warranty period.
6. Factory will keep secret for your sales area, design ideas and all of your private information.
1. Payment terms: T/T 30% deposit in advance, the balance of 70% before delivery;
Western Union and Paypal for small amount are accepted also.
2. Delivery time: 3-5 days for samples, 7-12 days for normal order
3. Shipment: UPS/DHL/FEDEX/TNT or sea shipment.
4. Shipping port: Shenzhen
5. Discounts are offered based on order quantities.
Q: there are so many vendors in market who can offer similar or same appearance led
products,how to distinguish good qualified led products?
Comparing the weight of housing. Because good heat sink housing is much heavier than the lighter ones for good
heat dissipation.
Comparing the chips. Good and responsible vendors use 80% of Max chips current so that chips will have good
performance in lumens maintained and long life span.Simple way is to get the information of the chips power and
quantity of the chips.
Comparing the drivers. Drivers are the most important keys for led products. The life spans of led products are
equal to that of drivers. So it’s important to adopt good quality drivers.
Remember that its no way for vendors tooffer good quality products while also offer extremely low prices.
there are some cost secrets in materials.
Q: which specs are needed to be known very well?
The data for total lumens of fixture. Some time, the lumens you get is not for the whole fixture, but the lumens of
chips. These two are different conception.
Lumnens of whole fixtures are actually needed by end-customers.
Knowing well what the type of original and traditional lights and power so that you can calculate the lumens you
need and decide the power of led products basing on the total lumens of fixture.
With improvement of led chips tech,the lumens efficiency had been increased a lots, so that its not correct that
higher power led lights are better than lower power led lights. The Key factor is the lumens of whole fixture.
Sometime, lumens of 10w led bulbs from some vendors are not good as that of our 7w listed bulb.
Q: What is CRI and the relationship between the CRI and Lumens?
CRI is some kind of eyes’ feeling when our eyes see the real color from objects in sunshine. Higher CRI,
higher comfort for eyes. While higher CRI, lower lumens efficiency compared to relatively lower CRI. For
LED lights, the CRI is mostly from 70 to 75Ra,which is enough for normal usages.
CRI with 80Ra or morewill be much higher in cost. In some special and professional place, CRI80
is necessary, such as in museumor High-end clothing store or Hospitals.
Q: Can LED lights really last 50,000 hours in lifespan?
In theory, after 50,000hrs, the lumens maintain should be 70%, in fact, the lifespan can be 100,000hrs
(good quality). But we should note the lifespan of the driver or the components which is shorter than
50,000hrs. Normally the lights can last less than 30,000hrs. so drivers are also much more important
for led lights.
T5 led tube G5 T5 Tube in LED Tube lights