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250W MH Electronic Ballast for 120V/220V
 

▲ General Description
This type(250W MH electronic ballast) working with the
 250W MH lamp,stabilize outputcurrent.aluminum case owns function of moistureproof and flameproof.High power fator,open circuit protect,short circuit protect,low starting current,longer lamp life.
▲ Applied place
This product applied markets,stations,road,port,gardens,piazza,gymna sium,factory,building,wrehouse and so on.

Item No: NG250WDN     

▲ Connection Description

▲ Mounting Dimensions

▲ Parameters:

Model  Lamp  nput voltageI   Start current   Operating current Power rating  Power factor  Lamp current crest factor     Lumen coefficient  HD

Dimensions 
Weight/Ctn

NG250
WDN 
250W MH lamp 220V    0.35 1.14 250W    >0.98  1.5  >0.93  <5% 250X102X70mm
  120V  

0.70

2.28

250W   >0.98 1.5 >0.93  <5% 250X102X70mm

▲ Packing
Model      Inner package dimensions       Outer package dimensions      Quantity/Ctn    Weight/Ctn