Electronic Ballast 400W

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Set set

Supply Capability:: 1500 Piece Per Month set/month

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1.Specifications of Electronic Ballast 400W

Type	Value
Output power	400W
Input frequency	50Hz-60Hz
Current crest factor	<1.5
Voltage	220-240V
Power Efficiency	95%(Max)
Material	Aluminum
Fan	no
THD	<10%
Lamp distance from ballast(max)	15m
Certificate	CSA/CE/ROHS/UL
Dimension	355215110mm
Max case temperature(T C)	90°C
Warranty	3year

2.Applications of Electronic Ballast 400W

Application for public lighting, like street lamps, marketplace, highway tunnel, public plaza,

theater, advertising and publication, industrial and mining enterprises, station dock, construction scene, horticulture and hydroponics

3.Package & Delivery of Electronic Ballast 400W

Protected with Polystyrene foam, Packaged by Export Carton/Pallet

Electronic Ballast

Q:The difference between a 50HZ ballast and a 60HZ ballast: Ballast is equivalent to an inductance coil, produced in the ac circuit is directly proportional to the frequency of the alternating current impedance and the outside world, in an instant power when the inductance also is directly proportional to the frequency of the alternating current.

Q:How to determine the load output voltage of the fluorescent lamp electronic ballast?: Can't test. Because there is no voltage output when the load is empty. As shown in figure. When the load is empty, both sides of A and B are positive. Test, must load, load resistance is big, it wants to output high voltage.

Q:What happens to the fluorescent lights?: 2, light is dark, and there is a network of bright spots moving; The lamp tube contains bright spots, slight noise and slow start

Q:Inductance ballast and electronic ballast are different: Structural differences: The electrosensory ballast structure is simple, a coil wrapped around a core, and the electronic ballast is a circuit board. Electronic ballast can be connected directly to the lamp tube, and the inductor is required to install the regenerator (bubble).

Q:The power of fluorescent lamp tube and the relation of ballast: The power of the fluorescent tube is the rated power of the bulb; The power indicated by the ballast is the power of the fluorescent tube that is used for it.

Q:What does the ballast do: Workpiece process is: after turn on the light, ballast starter, lamp, lamp filament (jumper in series) in the series circuit, glow in the neon bulb light, heat, make the bimetallic strip to bend, neon bulb was short circuit; Power - ballast - loop current peak in the composition of the filament. Neon bulb was short circuit at the same time, the bimetallic strip cooling reset disconnect, made the current interruption. Due to the inductance of the electric potential and power supply after stack on both ends of tubes, high voltage gas breakdown in the tube light, light current surge on both ends of the tube, after the voltage drop. Then by series inductance to limit the current in the circuit, so the name "ballast".

Q:Why is the electric inductance ballast bulky and heavy electronic ballast light weight: Well, not only large inductance ballasts, and heavy, I can only use heavy to describe. Why electronic ballast is light, so we can analyze from their principle. Pure inductance ballasts to steady labor frequency inductance to limit the current of light bulbs, electronic ballast with semiconductor materials and ferrite inductance to limit the steady current

Q:What is the disadvantage of the electronic ballast and the power of the lamp?: TS high photosynthetic efficiency (HE) fluorescent tube is high frequency preheating type fluorescent lamp, require light electrode after being heated to electron emission temperature triggers the start, and maintain normal ignition point, in order to improve the life of the lighting system, must be in electronic ballast and lamp mutual influence and rely on, on the key elements of radically reduce the negative impact factors between the two.

Q:Can be able to change the power of fluorescent lamp by electronic ballast: Fluorescent lamp tube, has its own power, namely optimal lamp tube voltage, with current. In a certain range, changing the current can change the power, but the efficiency of luminescence is reduced, and it is not economical to use a watt of electricity. If the current is too small, the light will go out; If the current is too large, the tube will burn. So, try not to do that.

Q:Light bulb 20w, can you use a to2 ballast 40w: The 40W ballast can be used in a 30W light tube, but it will shorten the life of the tube (because the voltage on the 30W lamp is slightly higher). The electronic ballast is the high frequency trigger light pipe and automatically maintains constant current power supply, which is suitable for wide range (30W ~ 55W). Electronic ballast 55W and light pipe 40W application, not easy to burn, electricity power 40W (electronic ballast loss Two red wires connected to the power source, two black wires on the left and one side of the lamp at the end of the lamp, and two black wires on the right side of the diagram on the other end of the lamp.

We are a well-known enterprise specializing in the production and sales of high-grade Ballast. Since the establishment of our company, we have been devoted to setting up a good reputation in the world.

1. Manufacturer Overview
Location	Jiangsu, China
Year Established	2006
Annual Output Value	Above US$ 0.1 billion
Main Markets	20.00% Northern Europe 25.00% North America 55.00% China Mainland
Company Certifications	ISO 9001

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Shanghai
Export Percentage	41% - 50%
No.of Employees in Trade Department	20 People
Language Spoken:	English; Chinese
b)Factory Information
Factory Size:	Above 50,000 square meters
No. of Production Lines	Above 3
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	Average