Electronic Ballast 250W

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China Main Port
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TT or LC
Min Order Qty:
100 Set set
Supply Capability:
1500 Set Per Month set/month

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Product Description:

1.Specifications of Electronic Ballast 250W



Output power


Input frequency


Current crest factor




Power Efficiency








Lamp distance from ballast(max)






Max case temperature(T C)





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

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Q:The difference between a ballast and a transformer
Are core ballast and transformer inductance components, ballast whatever several windings, are linked in the circuit, using the impedance current limitation, other such as qualcomm low-pass choke, current limiting circle and so on.
Q:Process flow of inductance ballast
Three-phase power supply to balance as far as possible, and each phase voltage cannot be too high, for it is advisable to 220 v, some early engineering (hold) is new factory installation, for installation was not completed, the voltage is too high, may be more than 270 v, the town of inductance ballast may be a slight noise, shall be installed to pay attention to this problem. (2) the installation quality problem: will submit to install according to the installation diagram to install lamps and lanterns of lamps and lanterns, lamps and ballast installed can appear weak noise, lamps and ballasts should not be installed directly on the flammability of body surface and explosive gas, corrosive gas, liquid and dust. Do not use in wet environment.
Q:The old fashioned inductor, two in line and zero?
The old electric inductor is only connected to the wire, one in one, not in the other
Q:The ballast on the led lights, l and n, are the fire lines
The ballast l is the fire line and n is the zero line. Aladdin's lights are more reliable
Q:How does the ballast work
On the working principle of inductance ballasts, fluorescent lamp and the current limit and the production of instantaneous high pressure equipment should call ballast, he is at the core of silicon steel ingot enameled wire, the iron core coil, the instantaneous power, can produce high voltage, self inductance on the electrodes at the ends of the tube (filament). This movement is alternates, when (bubble) for closing the starter, lamp filament through current-limiting ballast conduction heat; 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. When the lamp normal light, internal resistance smaller, will always keep open state, the starter of the electric current is stable through work lamp, ballast, lamp to normal light. Due to the ballast in fluorescent lamp work, there is always an electric current passes through, prone to vibration, and fever, so there are fluorescent lamp ballasts, especially the ballast quality is bad, will produce very big voice, use a long time, also easy to burn out.
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:Do you use electronic ballast and electric inductor
The effect of a ballast is that it produces high pressure when it is regenerated. Lamp tube current (ballast) when the lamp is lit.
Q:Can electronic ballast be used?
Electronic ballast, a kind of ballast, refers to Electronic devices that use Electronic technology to drive electric light sources to produce the needed lighting. Corresponding to this is the inductor type ballast (or ballast).
Q:What is an electronic ballast? What is a inductive ballast?
The starting voltage of fluorescent lamp, lamp voltage and lamp current are related to the light pipe category, the use of the regenerator and the ballast must be matched, otherwise the effect will be Lamp tube life, not even work; Inductance ballast (also known as ferromagnetic ballast) is made of iron core and enameled wire. Simple structure, low cost, but self-consumption (40W ballast The actual power consumption is 48W, which produces "hot" and "noise", and also produces 100 ~ 120HZ frequency flash for low-frequency work, and is large and heavy.
Q:Who can give the electronic ballast diagram for the T5 type energy-saving lamp
No one can know it by this picture of the circuit diagram, electronic components can't see, on the back of the line is not clear. You know, even if it is a small company rectifier, there are dozens of kinds of.
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  
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