600w GROW LIGHT DIMMABLE DIGITAL ELECTRONIC BALLAST HPS MH

  600w GROW LIGHT DIMMABLE DIGITAL ELECTRONIC BALLAST HPS MH   HID HPS Digital Electronic Ballast for 600W HPS and MH Lamp 
Voltage input range: 100Vac~268Vac
Rating V. In: 120/240Vac 
Input frequency: 50Hz~60Hz 
Power factor: >0.99 
Efficiency: 95 %( Max) 
THD: <10% 
Output power: 600W 
Current crest factor: <1.5 
Output frequency: >30K Hz 
Protection of short circuit: Available 
Protection of open circuit: Available 
Protection of ignition failure: Available 
Protection of thermal: Available 
Protection of end of lamp life: Available 
Weight: 2.6kg/5.73lb 
Max. Lamp distance from ballast: 15m/49ft 
Operating temperature range: -30 º C~+50 º C 
Dimension (L X W X H): 350X108X79 (mm)/ 13.780X4.252X3.110 (inch) 
Max case temperature (T C): 90 º C 
Safety and regulation: IEC61347 
EMC: EN55015       This  digital ballasts get an upgrade with their new dimmable ballasts to allow greater flexibility in your growing area while reducing the cost of buying multiple ballasts.       Ideal for when you want to avoid the heat of the summer months, if you need a boost for flowering or you want to establish young plants, these  are excellent value at less than the price of two compact ballasts with all the benefits of digital electronic ballasts.       The 400W model can be adjusted to 50% 200W, 75% 300W , 400W and 400W with Super Lumen.       The 600W ballast can be adjusted to 50% 300W, 75% 450W, 600W and 600W Super Lumen.           Please also note that it is not possible to use Metal Halide lights with the Super Lumen setting, only Dual Spectrum and HPS lamps are suitable.       The High power  Digital Dimmable ballast features the same technology as the standard  electronic ballast including soft start technology and a five year guarantee, these ballasts are highly recommended.