... Electronic ballast for T8 tube,have had SAA,CE,ROHS 5 year quality warranty electronic ballastIts installation dimension is the same as TLD electromagnetic ballast ... power factor and deactivation protectionEMC compliant standardEN 61347-2-3:2001+A1:2004+A2:2006,EN 61347 ... /95/ECEN55015:2000+A1+A2.EN61000-3-2:2000,EN61000-3-3:1995+A1,EN61547: ... 60HzWatt: 1*18W,1*36W,1:58W,2*18W,2*36W,2*58W,3*18W,3*36W,3*58W ...