Electric ballast Tp701 lifetime(hrs):20000 dimension(mm)l*d*h: 196*46*35 1*20w, 1*22w, 1*30w, 1*32w Watt (w) Voltage (v) frequency (hz) power factor (p.F.) n.W./g.W. (kg) carton-box 100pcs(cm) 1*20w 110-130 60 0.65 15/17 81.5*26.5*22 220-240 50 0.95 1*30w 110-130 60 0.65 16/18 220-240 50 0.95 1*40w 110-130 60 0.65 17/19 220-240 50 0.95 Carton
