Magnetic Ballast-400W

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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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Product Description:

1.Specifications of Magnetic Ballast 1000W


-- Model: NDITS-400W

-- Input frequency: 50Hz or 60Hz

-- Input voltage: 220-240V

-- Output power: 400W

-- 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



2.Applications of Magnetic Ballast 1000W

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 Magnetic Ballast 1000W

Protected with Polystyrene foam, Packaged by Export Carton/Pallet

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Q:You can't use a seller to say you're going to change a inductive ballast
The inductive ballast is being eliminated, and there is no need to replace the ballast with a lamp tube.
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:Electronic rectifier and inductive ballast?
Two, provide charging voltage to the battery. Wuhan research institute of rectifier rectifier, can produce 4500 kva capacity level, 10 kv voltage class, 30 ka current levels of converter, products cover the whole series of the converter, including electroplating, electrolysis, electrochemical, dc motor, synchronous motor excitation, intermediate frequency induction heating, power switch, the battery charge and discharge with a rectifier, inverter, inverter, switch power and low voltage power distribution cabinet, control panel
Q:How to determine the quality of a ballast in a multimeter?
If it's an electromagnetic type, take a multimeter resistor, from big to small, if you have resistance, and it's stable, usually good. If it's electronic, the overall test not to come out, have to open it charged components one by one, you do not have this condition don't test, otherwise there is the possibility of high voltage electric shock.
Q:t's a lot of power, it's a lot of power, and it's a lot of trouble with the ballast. Now there are energy-saving radio lamps, direct power sources, power saving, and not easily broken. One of the hotels we made, the whole selection of the lights, was pretty good. The key is energy efficiency and durability. If you want to choose your kind, it is better to do well in the keel, sealing the plate before sealing the plate, and finally sealing the plate only by installing the light.
When the fluorescent lamp after access circuit, electric fluorescent starter began to glow discharge between two electrodes, the bimetallic strip heat expansion and contact with the static contact extremely, so the power supply, ballast, filament and electric fluorescent starter constitute a closed loop, current filament preheating, 1-3 seconds when the heating time, electric fluorescent starter of glow discharge between two electrodes, then the bimetallic strip cooling and static contact is extremely disconnected, when two electrodes disconnect instantly, the current in the circuit suddenly disappeared, so ballast produces a high voltage pulse, and it has to do with power superposition, on both ends of the tube and, make the inert gas ionization inside the tube caused by arc discharge, in the process of normal light, ballast self-induction is still stable circuit in current role.
Q:Does the ballast burn the led t8 lamp
So the starter for the LED tubes must be removed before and rectifier, directly connect the wire in the ends of the lamp holder is ok (note must end with only pick up a piece of the same line or zero line), if the installation errors appear before burning, LED lamp should not burn, can use normally after rewiring.
Q:What is the connection of the 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). 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. When lamp normal luminescence, smaller resistance, 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, 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:What is the main function of the ballast
Cause of high voltage electronic ballast is by the starter to break moment, circuit of current decreases sharply, because the electromagnetic induction phenomenon, make the electronic ballast inductance coil produces high voltage.
Q:How do fluorescent lamps achieve dimming
Fluorescent light is a kind of variable frequency dimming method, through the ballast in the high frequency transformer voltage frequency conversion ratio and related characteristics, fluorescent light source power regulation. The higher the frequency of high-frequency transformers in the ballast, the lower the output voltage of the high frequency transformer. The lower the frequency of the high frequency transformer, the higher the output voltage of the high frequency transformer. The control circuit can adjust the frequency of oscillation of the high frequency transformer, and the output flux of fluorescent lamp can be adjusted. The fluorescent lamp is adjusted for the lighting system, the voltage regulation is fast, the modulation precision is high, and the adjustment parameters can be adjusted in real time. Because the dimming circuit is composed mainly of electronic components, it is relatively small, the equipment quality is light, and the cost of performance is high. But the fluorescent lamp dimming ballast calibration circuit with power factor, the characteristics of the power factor of the dimming ballast is greater than 0.95, this means that when people are in the process of for fluorescent lamp dimming its energy consumption is in the corresponding change. This is fundamentally different from the silicon controlled light.
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.
We re a well-known enterprise specializing in the production and sales of Electronic Ballast. Since the establishment of our company, we have been devoted to setting up a good reputation in the world.

1. Manufacturer Overview

Location Guangzhou, China
Year Established 2004
Annual Output Value Above US$ 0.15 billion
Main Markets 30.00% Northern Europe
25.00% North America
45.00% China Mainland
Company Certifications ISO 9001

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Huangpu
Export Percentage 41% - 50%
No.of Employees in Trade Department 40 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 100,000 square meters
No. of Production Lines Above 4
Contract Manufacturing OEM Service Offered; Design Service Offered
Product Price Range Average