Electronic Ballast 250W

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Set set

Supply Capability:: 1500 Set Per Month set/month

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1.Specifications of Electronic Ballast 250W

Type	Value
Output power	250W
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	20511580mm
Max case temperature(T C)	90°C
Warranty	3year

2.Applications of Electronic Ballast 250W

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

Electronic Ballast

3.Package & Delivery of Electronic Ballast 250W

Protected with Polystyrene foam, Packaged by Export Carton/Pallet

Electronic Ballast

Q:How does the selection of the ballast choose the ballast: The HID lamp's choice of the ballast and the working circuit Shen jiping: December 28, 2006, at 19:56 HID lamp is a kind of high pressure discharge, the discharge of the negative resistance characteristics of "FuYiAn" performance, so the lamp circuit must be connected to the flow of work device, which is often referred to as ballast. The HID lamp is most of the work in the communication state, using the reactance device as the ballast. HID lamp has different types, according to the type of lamp and application requirements, different types of ballast circuit can be configured, the best match for ballast circuit and a lamp. The commonly used HID lamp is a high pressure mercury lamp, high voltage sodium lamp and gold halogen lamp. The high voltage mercury lamp is the earliest source of light in HID lamp, the product is stable, and the associated ballast circuit is more mature. The high voltage sodium lamp and the gold halogen lamp are the new light source of high efficiency and energy saving in modern times, and the ballast can be matched with the lamp to achieve a better overall effect.

Q:The benefits of electronic ballast: (1) the energy saving. Fluorescent electronic ballasts, use 20-60 KHZ frequency supply tubes, more make the lamp light efficiency about 10% higher than that of power frequency (according to the length of 4 feet of tubes), and its low power consumption, make the total input power of the lamp fell about 20%, has the better energy saving effect. Electronic ballast (2) eliminate stroboscopic and glow more stable. Improves the visual resolution and improves the efficacy; Reducing the visual fatigue of continuous operation is beneficial to the protection of eyesight. (3) the starting point is more reliable. After the preheating lamp, the starting point is successful, avoiding multiple starting points. (4) the power factor is high. The power factor of 25W, above 25W of national standard, is above 0.95. However, it should be noted that the national standard has a high harmonic limit on the light tube under 25W, so that its power factor is reduced to 0.7-0.8.

Q:What is the use of electronic ballast: The role of the electronic ballast is high voltage during light did not shine on its breakdown discharge began to work, then the limit of its current through in rating, can make the normal light.

Q:What does the ballast and actuator do?: Start the lamp. 2. After the successful start, fluorescent lamp working voltage is 100 v, 220 v words will burn, so the second function of ballast as coil is ac resistance, can be part of the voltage to ensure safe use fluorescent tubes

Q:How do you install 3 wire ballast: It and two wires are the same, you didn't put the root tag line and line of the 'L' twisted together receives electrical appliances at one end, end to N ac wire, ac zero received by the other end of the electrical appliances, the rest of you it will be.

Q:Do electronic ballast need not be regenerator?: Its work is different from the inductor, and there is no such thing as a whipper.

Q:What does a hernia lamp ballast work?: This movement is alternating, when the regenerator (bubble) closes, the filament of the lamp passes through the ballast. When open the starter and ballast can produce high feeling on the ends of the tube filament, filament electron bombardment wall of fluorescent powder, repeated several times to break the starter, such movement will be repeated several times, to get through tubes

Q:Can a ballast bring two bulbs?: Many lamp panel are on the market this kind of connection, the vast majority of two a 20 w bulb with 40 w ballast belt, pay special attention to the number and shape in S2, which is 110 v, the starter's general single lamp glow shape number S10, 220 v. The possibility is bright. According to the characteristic of fluorescent tube to control two lamp tube with a ballast tube: if the lamp tube is a series of two lamp tube can be bright; If the lamp tube is parallel, only one lamp can be bright. Special fluorescent tubes are excluded

Q:Can 40W fluorescent lamp electronic ballast be used in a 30W fluorescent lamp: Ballast are parameters to adjust the tubes, according to the start-up circuit, including its inductance and capacitance of the capacity to choose. 40 w fluorescent tube, pipe flow assumption, respectively is 100 v 0.4 A lamp resistance said 0.4 euro is equivalent to the output of the ballast rated current

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