Our high voltage LED fluorescent lamp, T8 series has four kinds of power for your choices, including 9w, 14w, 20w and 25w. Its tube length is 0.6m, 0.9m, 1.2m and 1.5m, which is same with traditional fluorescent lamp. Compared with traditional fluorescent lamp, our high voltage LED fluorescent lamp is energy-saving. To illustrate, the actual power consumption of traditional 20w fluorescent tube is equal to that of 53w fluorescent tube. However, our 9w LED is brighter than 20w traditional fluorescent tube. What's more, its light is much softer and won't cause visual fatigue.

In the following text, we list some other obvious features of our high voltage LED fluorescent lamp, T8 series.
(1) Long service life
The service life of our high voltage LED fluorescent lamp is quite long, and its range is within 30, 000-50, 000 hours.
(2) Adjustable voltage range
The voltage range is within AC85V-260V.
(3) Environmental protection
(4) High luminous efficiency
(5) No ultraviolet rays

To achieve the ideal lighting effects, we introduce some formulas to our customers to help them choose the suitable LED high voltage LED fluorescent lamp.

Formulas
(1) Power consumption = power consumption of each tube* quantity of tube* the time of using electricity
(2) Electricity bill = electricity bill per kilowatt-hour* total power consumption
(3) Tube cost = unit price per tube* quantity of tube

Note
When calculating the power consumption of traditional fluorescent lamp, users should add to the power consumption of ballast. Normally, the power consumption of ballast installed at 20w tube is 4w, the power consumption of ballast installed at 36w tube is 6w, and the power consumption of ballast installed at 40w tube is 6-8w. Besides, the replacement cost of traditional fluorescent lamp is not included.

Through the above-mentioned formulas, users can easily calculate the using cost of traditional or LED fluorescent lamp.

Applications
Our high voltage LED fluorescent lamp, T8 series can completely replace the common fluorescent lamp. So it has wide applications, and is widely used in offices, supermarkets, schools, hospitals, hotels, workshops, underground parking garages, etc

Technical Parameters of T8 Series High Voltage LED Fluorescent Lamp
Table 1

Specifications of LED T8 Tube
Item	L1	L2	L3	G/Bi-pin
2ft/600mm	604mm	587mm	26mm	12.5mm/G12.5
4ft/1,200mm	1,213mm	1,196mm	26mm	12.5mm/G12.5
5ft/1,500mm	1,513mm	1,496mm	26mm	12.5mm/G12.5

Item	Unit	L=600mm	L=1,200mm	L=1,500mm
Power	W	9	18	22
LED Qty.	pc	144	288	324
Luminous Flux	lm	Day White>700 Warm White>650	Day White>1400 Warm White>1350	Day White>1600 Warm White>1550
LED Type	Epistar Chip /SMD 3528
Power Factor		>0.9
CCT	K	Day White: 5,500~6,500; Warm White: 2,700~3,500
Ra		>75
Frequency	Hz	50/60
Working Environment	℃	-30℃~40℃
Working/Storage Humidity		30%~80%
IP Rating		IP54

Table 2

T8	LED quantity (pcs)	Lighting source	Energy efficiency	Transmittance	CRI	Work temperature	Storing temperature	IP	Material
9W	140	SMD3528	>85%	83%	80Ra	-20~+40℃	-40~+85℃	IP50	PE-AL-PE
14W	218
20W	312
25W	384

Installation
1. The old-fashioned inductance type fluorescent lamp
First, shut off power supply, and then take off the starter. After that, cut off the wiring of the starter and wrap the wiring with insulating tape. Then, you can install the LED tube.
2. Electronic type fluorescent lamp
First, shut off power supply, and then remove the ballast. After that, connect 220V power line and zero line to the two ends of lamp holder. Then, you can install the LED tube.

Packaging

Instruction
1. The LED tube is packed by pearl wool.
2. Each inner box has a LED tube.
3. Each outer box has 20 LED tubes.