T5 80w fluorescent ballast 1.2years warranty 2.High power factor, low THD 3.Low power consumption 4.lifetime: 50000 T5 80w fluorescent ballastParameterModelVoltageFrequencyCurrent(A)TypeLampspowerPFTHD%CFYZT5154GWS(A/E)(A/E)50/60HZ0.42T5 Ho1540.98151.7YZT5180GWS(A/E)(A/E)50/60HZ0.63T5 Ho1800.98151.7YZT5245GWS(A/E)(A/E)50/60HZ0.71T5 Ho2450.98151.7 YZT5254GWS(A/E)(A/E)50/60HZ0.85T5 Ho2540.98151. ...