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: Do electronic ballast need not be regenerator?: The resonance capacitance is the characteristic element of the electronic ballast, which is the same position in the circuit as the inductor of the inductor in the circuit

Q: With electronic ballast, the power supply of LED lights is changed, and the capacitance of the primary series of transformer is punctured: Early breakdown because capacitance is small, need to change the larger capacitance, it has two functions: primary series dc isolation and change the coil Q value, usually with 0.1 0.47 u.

Q: The ordinary ballast circuit of a daylight lamp is more efficient than the electronic ballast circuit.: But love, especially electronic ballast, is often bad because of the high frequency harmonic composition of the electronic ballast itself

Q: With electronic ballast, the power supply of LED lights is changed, and the capacitance of the primary series of transformer is punctured: At the same time, electronic ballast can be combined with the function of the regenerator, which can save the individual regenerator. Electronic ballasts can also have more functions, such as by improving the current frequency or current waveform (e.g., into a square wave) to improve or eliminate fluorescent lamp flickering phenomenon; It can also be used to make fluorescent lamps use dc power. Some of the shortcomings of the traditional inductive rectifier have been replaced by an increasingly sophisticated electronic ballast.

Q: The ballast on the led lights, l and n, are the fire lines: I was the fire line.L is the wire, N is the zero.I hope my answer will help you.

Q: Do you put a ceiling on a ceiling in front of the ceiling: Due to the ballast in fluorescent lamp work, there is always an electric current passes through, so prone to vibration, and fever, so have a ballast of fluorescent lamp, especially the ballast quality is bad, will produce very big voice, use a long time, also easy to burn out. Ballast electronic ballast and inductance ballast

Q: 2 * 20W 1 to 2 series electronic ballast how can a lamp tube bright: Remove a set of output choke and capacitance from the circuit board and use only one set

Q: T5, the T8 series electronic ballast is about % of the input power.: Because the basic principle of electronic ballast is similar, electronic ballast is similar in its own power. But electronic ballast and lamp tube should match, 21W electron ballast is connected 21W lamp tube, cannot receive 28W, otherwise it is possible to work abnormality, produce compare big power consumption

Q: How do you determine the quality of a streetlamp ballast: If there is electricity in the line, the shell is not charged, and the lamp is not bright and can be judged by changing the trigger. If a trigger is changed without a light, the ballast is broken

Q: What is the difference between the common inductance ballast and the energy-saving inductor: For the energy efficiency of the inductor, the average consumer can be ignored. Just think big brands.

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