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: 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: What is the n on the electron ballast: Can completely! Because the electronic ballast sends out a very high pulse voltage, and the one thing that's not particularly important in the tube is the emitter resistance, right

Q: Daylight lamp tube do not ballast, can connect directly electricity: Characteristics of the fluorescent lamp, lamp began to ignite need a high voltage, normal light allows only by small current, the voltage is lower than the voltage at the ends of the tube. This high voltage is provided by what we call the blister.

Q: Process flow of inductance ballast: (A) the inductance ballast is made up of silicon steel sheet, enamelled wire coil, skeleton end cover, bottom plate (case), terminal and so on. (B) : Coil: generates the induced electromotive force. In current situation, because of the coil has certain resistance, can produce electric power, the heat made the temperature rise of inductance ballast, to speed up the ballast aging. To reduce the resistance in the coils, use high purity imported electrolytic copper wire. Silicon steel sheet, the whole conductor is in changing magnetic field, will cause induced current in the whole piece of internal conductors, commonly called "vortexing", it will cause power consumption and temperature rise. In the inductance ballast, in order to enhance the magnetic induction intensity is core, but due to the presence of eddy current, must use a very thin insulation silicon steel sheet of the overlying formation of the core, with each other instead of the whole piece of iron core, to reduce the eddy current loss. Bottom plate: fixed, installed effect.

Q: The role of electronic ballast: Electronic ballasts using semiconductor electronic components, dc or low frequency ac voltage into a high frequency ac voltage, drive the low pressure gas discharge lamp (germicidal lamp, halogen tungsten lamp light work of the electronic control unit. The most widely used is the fluorescent lamp electronic ballast. Electronic ballast is generally adopts the AC/DC/AC method that HID in the high frequency (a few kHz to hundreds of kHz), which can be used within the electronic ballast small inductance can make HID stable work, or using the control technology, the current or the lamp power in a constant state, to achieve the effect of ballast, electronic ballast and power factor correction function normally, raise the input power factor, reduce the pollution to the grid. The most common current electronic ballast is the PFC rectifier + semi bridge resonance structure.

Q: The fluorescent lamp electronic ballast input 220 output: The output depends on the power of your lights, different power tube pressures.The output is about 80V.

Q: Why does a fluorescent light ballast call?: Repair method is to remove the ballast, dust removal after soaking in the heat insulating paint, varnish after soaking out to dry. But the said simple, ordinary people is not this condition. Usually it is sound too big change a directly.

Q: T5, the T8 series electronic ballast is about % of the input power.: I used to use an electronic ballast analyzer to measure this, and remember that the actual power of the T5 is about 3W from the power of the lamp

Q: The various functions of LED lamp ballast: Is fluorescent lamp ballast, ballast resistor) on the current limiting effect and the production of instantaneous high pressure equipment, it is enameled wire on the core of silicon steel production, the iron core coil, open/close the electricity in an instant, can produce high voltage, self inductance on the electrodes at the ends of the tube (filament)

Q: What is the role of the ballast? Said the white dots: The ballast has two functions: When it starts, it generates high pressure (because of its sense of self) 2, when normal luminescence reduces voltage (due to self-inductance)

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