2016 hydroponics digital ballast with fan/ 1000w 600w 400w electronic ballast without fan

          2016 hydroponics digital ballast with fan/ 1000w  600w  400w electronic ballast without fan

277V grow light ballast for DE bulb 

Innovative revolutinary designed with unique circle cooling structure and push-pull fixture, provide best cool feeling.

Manual dimmable at 50%,75%,100%(110% super lumen optional ),effectivly accelerate plant growth.

UL, CUL, FCC guarantee

3 years real quality warranty .

277v Ballast Features: 

1) Run at 100%, 75% or 50% power(110% super lumen available)

2) Strike both Metal Halide Bulbs, High Pressure Sodium Bulbs and double ended lamps

3) Input AC 247v/277v/347v three options

4) 50 Hertz to 60 Hertz

5) Runs 15% cooler than other brand digital ballasts on the market

6) High Power Factor of 99.9%

7) The most stable output frequency of any ballast

8) Higher lumen output than magnetic ballasts on the market 

9) Customized label ,package, color of ballast available 

277v Ballast Parameters:

Input :247v/277v / 347v/   50/60hz 

PF>0.99   THD ≤ 10%  CF ≤ 1.7

Imax = 247V/4.6A     277V/4.3A     347V/3.5A 

Ta = 30°c    Tc= 70°c

400w,600w,1000w Electronic Ballast with Fan (with super lumens)

Certificate