400W Dimmable Electronic Ballast

1.4 phase mannual dimming:110%,100%,75%,50%. 2.Low working teperature 3.Good protection of short circuit

400W Dimmable E- ballast

Technical information 

1.Other power also available:250W,400W,600W,1000W

2.Rated input voltage and frequency:120/240V AC,50Hz-60Hz

3.Working temperature:-30°c- 70°c

4.Power factor:>0.99

5.Current crest factor<1.5

Features:1. Operate both HPS and MH lamps

                2. Offer high performance output and energy efficient

                3. Great protection function: Short circuit protection,Open circuit protection,Overheat  

                    protection ,and Lamp failure protection

                4.4 phase mannual dimming:110%,100%,75%,50%.

                5. 3 years warranty

                6. UL approval

400W Dimmable Electronic Ballast