One by two tube
Model: BFB/T5-214EC-2 BFB/T5-221EC-2 BFB/T5-228EC-2
Specification: 2*14W 2*21W 2*28W
Input Voltage: 220V/50Hz
Input Current: 0.14 0...21 0.27
PF: 0.98
THD: 15%
Input Voltage range: 187~253V
Start-up manner: Cool start
Max enclosure temperature: 75 C
Install aperture: 202 mm
Product size: 285*31*25.5 mm
Carton size: 478*277*275 150 PCS/ CTN

Features:
1. The high power factor, reduce the power line loss and enterprise Capacitance ark compensation size.
2. High safety coefficient, production process after 2 times safety test.
3. Compared with the traditional inductance ballasts energy-saving 15.