Cnlight has R&D department special for ballasts, can provide all kinds of ballasts to match UV lamps.
Series of products as below:
Low voltage directive current high frequency converters
Pre-heating, quick start hot cathode electronic ballasts
High power and constant wattage electronic ballasts

Dimension of ballasts:
L*W*H (mm)
A: 380*113*61mm
B: 60*42*29mm
C: 136*92*39mm
D: 143*44*32mm
E: 170*54*36mm
F: 46*33*17mm
G: 80*41*28mm
H: 100*43*22mm