250W MH/HPS Electronic Ballast

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250W MH/HPS Electronic Ballast
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250W MH/HPS Electronic Ballast      
Model # MH-250W-LNN / LSN / LCN    
  Ventilation: Full-potted, no fan        
Specification Parameters       Applications  
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)          
THD <10%      
Output power(optional dimming) 2 / 3 ways step dimming, 0~10V continuous dimming
Current crest factor <1.5      
Output frequency approx. 170 Hz      
Protection of short circuit Yes      
Protection of open circuit Yes          
Protection of ignition failure Yes          
Protection of thermal Yes          
Protection of end of lamp life (EOL) Yes      
Weight 2kg/4.41lb      
Max. Lamp distance from ballast 15m/49ft      
Operating temperature range -30℃~+50℃      
Dimension (L X W X H) 234.5x103x64.5 (mm)/9.23x4.06x2.54 (inch)
Max case temperature (T C) 90℃      
Safety and regulation IEC61347      
EMC EN55015      

Techone is a specialized 250W MH/HPS electronic ballast manufacturer and supplier in China. We offer metal halide electronic ballast, HPS electronic ballast, emergency lighting kit, street lighting system, and more.

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  • 575W MH/HPS Electronic BallastStrike voltage : 3.5~5kV
    Required lamp voltage:85~130V
    Voltage input range : 168Vac~268Vac
    Input frequency :50Hz~60Hz ...