Specifications
digital electronic ballast.
1000W, 600W,400W,250W
UL,CUL, CE,TUV,GS listed
3 years warranty from our factory.
We are a professional manufacturer of electronic ballast with good quality and reliable performance, OEM&ODM, customized order are available.
Specifications
- Digital ballast.1000W, 600W, 400W,250W
- MH/HPS compatible
- 120V/240V convertable
- UL,CUL, CE,TUV, GS listed
- No fan inside
- 3 years warranty from our factory
- Dimming function is available for choice
- Complete protection functions
- Stable, flicker-free lamp operation
- Compact and enviroment-friendly.
- Small size,light weight, easily-installed
- 110/120V, 230/240V, 208V,277V,347V,400V,480V are for choice
The features of the Welthink series Grow light ballast,digital ballast.
Run for HPS and MH lamps both.
High power factorPF>0.99
Low harmonicGeneral harmonic THD≤ 10%
High light efficiencyand energy saving.
Low power consumption
More lumens: 20-30% more lumens than magnetic ballasts
Constant output of power: Constant output of power and light when voltage varies between -15%~15% of rating voltage
Protection functions: Open circuit and short circuit protection functions available.
Easy installationEasy to hang the lamp, no need any external starter and compensation capacitor.
Completely silent: no more humming and buzzing.
Constant output of power when voltage fluctuate with no flickering
No fans inside,water resistance and maintenance free operation.
Soft starting
Dimming function is option.
Choose Welthink, you will benefit: Hi-grade Quality, the Most Competitive Price, Better Service.