Magnetic 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 Piece Per Month set/month

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1.Specifications of Magnetic Ballast 250W

-- Model: NDITS-250W

-- Input frequency: 50Hz or 60Hz

-- Input voltage: 220-240V

-- Output power: 250W

-- Powder Coated Metal Enclosure with Louvers

-- Low Loss Ballasts

-- Thermal protection fitted to Ballast

-- Metal Can Capacitors used to avoid possible explosion at the end of capacitors life

-- External Fuse Protection

-- Silent Run

-- Colorful and protective packaging

-- Fully approved equipment with Trade mark registered Ballast

-- CE, FCC, UL, CUL, ROHS and C-tick are available

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2.Applications of Magnetic 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

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3.Package & Delivery of Magnetic Ballast 250W

Protected with Polystyrene foam, Packaged by Export Carton/Pallet

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Q:The 25w ballast can match the amount of daylight light bulbs: The products that are water-resistant, such as fish tanks, etc., etc., in turn, just want to make use of the lighting equipment on hand to make the lamp bright other than the other.

Q:The function and principle of the regenerator and the ballast: The principle of the regenerator is that when the switch is switched on, the power voltage is immediately passed through the ballast and the lamp filament to the two poles of the regenerator. The voltage of 220 volts immediately disassociates the noble gases of the regenerator, producing glow discharge. The heat makes the bimetallic strip is heated in the process of inflation, because the degree of expansion of action contact, U still contact expansion elongation, contact with the static contact and processing circuit, the ballast poles of the contact. The current flows through the ballast, the regenerator, and the two ends of the filament. At this time, due to the closure between the starter, zero voltage between the poles, the starter of the neon stop conductive, glow discharge disappeared, led to the decrease of the tube temperature, dynamic contact cooling contraction, U two contact plate separation, circuit automatically disconnect.

Q:The difference between a 50HZ ballast and a 60HZ ballast: To sum up the simple answer: These two ballast are not universal; They have a different internal structure of the 60HZ baller, which has a low self-inductance, which is less winding, or a small iron core; The brightness of the light bulb has nothing to do with the frequency of alternating current.

Q:What capacitor is the c3 and c4 of this electronic ballast circuit board?: From the photo, this is the polyester capacitor. 2A222j stands for 2.2 nF (2.2 nF = 0.0022 mu F), and pressure 100V. 3A223j says the capacity is 22nF (22nF = 0.022 mu F), and the pressure is 1000V. It is possible to measure the capacitance of the polyester by measuring the capacitance of other porcelain plates. Note the polyester capacitor in series with the lamp filament, which can easily break through the damage, causing the filament to be red but the lamp will not be able to initiate the fault.

Q:Why does a fluorescent light ballast call?: But with longer duration of use, silicon steel sheet will be loose slowly (appearance often watch out), if the current job at this moment, through the outside in the coil is 50 hz alternating current, magnetic field changes can cause vibration their silicon steel sheet.

Q:Can ballast be replaced with the usual daylight tube ballast?: Yes, the power is the same.Completely, the ballast power is not small.I hope my answer will help you

Q:Can a ballast bring two bulbs?: When the lamp tube is plugged, open the switch, hold the lamp holder in one hand, and turn the lamp in the other hand. If the lamp is bright, it will indicate the contact of the socket. If only two lights are on the lamp, the regenerator is not blinking, the ballast is broken. If it's only two bright lights on the tube, the regenerator flickers, indicating that the regenerator is broken

Q:Is the electromagnetic ballast a inductive ballast?: Student: the raw, inductive resistance to limit the current. Of course the coil generates a magnetic field, but that's not what we need.

Q:How do you know whether or not the ballast is broken or the lamp is broken: The best and safest way is to have a match, a good lamp tube, or a ballast.

Q:How should the power meter be connected and illustrated: You can't use a multimeter to test with a special instrument.

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