Zhenjiang Welkin Electronics Co.,Ltd.

1. Welkin Electronics, a fast grown-up professional T8/T12 Electronic/Magnetic Liner Fluorescent Ballasts manufacturer in China with 10+ years experience exporting to USA, 120V and 277V, UL and FCC approved, best quality. We have 2-Lamp-T8 (Two or One Lamp Operation) and 4-Lamp-T8 (Four or Three Lamp Operation). Ballast 1*32W/2*32W/3*32W/4*32W could operate lamps of F17T8 24 inch, FB24T8 16.5 inch, F25T8 25W 36 inch, FB31T8 31W 22.5 inch, F32T8 32W 48 inch, F25T12 and F40T8. Ballast 1*36W/2*36W/1*18W/2*18W(220V/230V)are used also widely in other countries.

2. We could guarantee the quality
as the counterparts from Advance, Sylvania, Robertson and Howard etc.
  * Feature the highest quality components
available, 100% factory tests
  * Meets ANSI Standard C82.11-1993 and ANSI Standard C62.41-1991.
  
;* Meets CSA Standard 654 for Ballast Efficiency
  * Meets Energy Star Requirements for (2,1) F32T8, (2) F25T8 an
d (2) F17T8
  * Meets FCC Part 18 (Class B) and CSA, EMI/RFI requirements, Consumer Limits.
  * 120
V/277V, ?10%, 60Hz, PF≥0.99, THD≤10%, life span≥5 years.