70w digital electronic ballast for sodium lamp

70w electronic ballast 1.Imported component 2.energy saving 3.high PF>0.99. 4.Short-Cut protection,over voltage protection.

70w digital electronic ballast

1.CE/ROHS 2.energy saving3.high PF>0.99.4.Short-Cut protection, over voltage protection5. main components are imported.

Technical data:

Power	70W
Gross power	78W
Input voltage	220~240V
AV range	198~254V
DV range	280~360V
Input current	0.37A
Network frequency	50~60Hz
Operation frequency	150Hz
Max starting voltage	5KVP
Range of environmental temperature	-20~55°C
Max temperature of crust	85°C
Gap length of open holes	110mm
Gap height of open holes	66mm
Power factor	>0.99
Dimension	112*76*32mm
THD	<8%

Features:1. it makes light source work without stroboscopic.2. by outputting a constant light source,color temperature remains stable.3. lamp life can be extended 50%4.power consumption decrease by10% to 20%5.no acoustic resonance phenomenon6. restart time is shorted by 50%.

70w digital electronic ballast for sodium lamp