250W MH Digital Ballast

* Note: suffix “ED” refers to tunable optical, suffix “E” fixed output untenable optical

  2.Product Description

• Professional control software developed with independent intellectual rights, simple circuit and stable performance
• Constant power output even if Input voltage fluctuates
• Controllable and rapid pulse-start circuitry
• Able to enhance color rendering, color temperature and color efficiency reduce light decay, and extend the lamp life by 30 percent
• Low-frequency square-wave driven which is around 130 Hz and complete elimination of flashing and acoustic resonance
• Stable and reliable light operation , short start-up time
• High power factor above 0.95, low total harmonic distortion less than10%
• Full protection: protection for open loop, short loop and hot lamp restart
• High efficiency above 94%, remarkable energy-saving effect
• Able to adjust light
• Low temperature rise, wide range of applying temperature
• Compact plastic shell, small size, light weight, can be installed at the bottom or side
• The access can be pressed down to connect wires, easy to use and maintain. 

3.  Range of usage

• Widely used in traffic lighting, landscape lighting, factory and workshop lighting, etc.
• Applied to all outdoor and indoor places

  4. Standards and authentication  

o    Harmonic distortion EN 61000-3-2

o    EMC EN 61547/ EN 55015/ EN 55022B

o    Safety EN 60926/ EN 60928 / VDE 0712/14, 22

o    Performance EN 60927/EN 60929

o    Libration and impact IEC 68-2-6-FC/IEC 68-229-Eb

o    Quality standard ISO 9001

o    Environmental standard ISO 14001

o    Authentication of Chinas energy saving products

 Certificate and Standard:CE,ECC,EMC,RoHS,CQC,TUV,ISO9001,ISO14001

5. Quality guarantee period

Can be replaced free of charge within 2 years dated from delivery