Small size , suitable for various fixtures. Input voltage: 110/230Vac 50Hz Power factor: >=0.98 THD: < 15% Ta: 50 0C Tc: 70 0C Protection against abnormal conditions In accordance with IEC929, EN55015, EN61000-3-2, EN61000-3- CE Listed Instant start Model list for 1xT8 series: Size: 280mmx30mmx21mm AUEB118T8-110/230Vac for 1x18w T8 lamp AUEB120T8-110/230Vac for 1x20w T8 lamp AUEB130T8-110/230Vac for 1x30w T8 lamp AUEB136T8-110/230Vac for 1x36w T8 lamp AUEB140T8-110/230Vac for 1X40w T8 lamp Model List for 2xT8 series Size:360mmx30mmx21mm AUEB218T8-110/230Vac for 2x18w T8 lamp AUEB230T8-110/230Vac for 2x30w T8 lamp AUEB236T8-110/230Vac for 2x36w T8 lamp Model List for 3xT8 series Size:425mmx30mmx21mm AUEB318T8-110/230Vac for 3x18w T8 lamp AUEB330T8-110/230Vac for 3x30w T8 lamp AUEB336T8-110/230Vac for 3x36w T8 lamp Model List for 4xT8 series Size:425mmx30mmx21mm AUEB418T8-110/230Vac for 4x18w T8 lamp AUEB436T8-110/230Vac for 4x36w T8 lamp