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Dimmable Electronic Ballast
Dimmable Electronic Ballast
Supplier Info
[China Supplier]
Contact Person : Mr. Wu Eric
Tel : 86-579-88766372
Fax : 86-579-88766931
Product Detail
bi-power electronic ballast; power can be adjusted; more energy-saving

Specification: Parameters

Strike voltage: 3.5~5kV

Required lamp voltage: 85~130V

Voltage input range: 108Vac~305Vac / 90Vac~265Vac

Rating V. In: 100/120/220/230/240/277Vac

Input frequency: 50Hz/60Hz

Power factor: 0.99

Efficiency: 88 %( Max)

Harmonic Distortion 10%

Output power(optional dimming): 25%-110% dimming continusly

Current crest factor: 1.5

Output frequency: 25-100 KHz

Max. Lamp distance from ballast:   12m

Operating temperature range: -40°C~+50°C

Max case temperature (T C): 90°C

Safety and regulation: IEC61347

EMC: EN55015

Advanced:

1.consumes 50% less power than conventional MB and does not require extra power equipments such as transformer, etc.; thus total investment is reduced when compared to using traditional MB.

2.contains automatic full-function protection circuit using pulse soft start and modulating frequency. When open or short circuit occurs, the self-protection circuit will be active automatically shutting down the output of the EB. The built-in adaptive control system guarantees EB to work efficiently and reliably with either MH lamp’s or HPS lamp’s discharge characteristics from different manufacturers, old and new. This system can automatically and perfectly adapt to different lamp characteristics preventing lamp cathode being impacted from rush current, thus reaching high luminous efficacy and extending lamp’s life.

3.Low operating temperature and longer life: low operating temperature is an important factor for electronics. EB’s temperature rising is less than 25°C(in example, if ambient temperature is 30°C,operating temperature is 55°C).Because AR/EB is able to maintain low operating temperature, its operation life is extended.

4.No flickering (eyes protected) , no noise. 

5.Simple yet sleek design: small size and light weight.

6.Voltage fluctuation and full-functional protection, stable output power to lamp.

7.Soft startup and advance lighting quality.

8.Absent acoustic resonance and smooth lamp operation

Dimmable Electronic Ballast

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