Philips GE05512001 55 Watt QL Induction Lighting 120 Volt Generator Only. Features: High reliability Instant hot and cold (re) start Operates in hot and cold environments Dimmable to 50% Can operate on both AC and DC power Power Factor Correction and limited inrush current Protection lamp end of life Extended protection against mains faults and deviations Specifications: Manufacturer Philips Product Number: GE05512001 Voltage: 100 to 120 Volt Amps: 0.5 - 0.6A Temperature: 82C Temp Ambient: -25..+50C Watts: 55 Mains Wiring: 2.5 IP: 40 Base Type: Twist on Base Size: 6 L x 3 W x 1.6 H inches Rated Average Life: 80,000 Hours + Energy Star Qualified: No Dimmable: Yes Ordering Code:55 wattQL Generator General Characteristics. Lifetime system 80.000 hrs at Tc=72C Efficiency 90%, max. load Cooling convection, dependent on system set-up, heat sinking required Tcase 82C max (72C for full life) Storage -40C to +85C Operating temp. -40C to +55C ambient Operating position Universal Safety approvals C-UL-US and CE EMC approvalsComplieswith all international EMC requirements Electrical Characteristics. Input line freq. 45 - 66Hz Power Factor 0.98 Current THD ANSI C82.11-2002 Output Voltage 130 - 220 Vac Switchingfreq. 2.67 MHz 8% Current nom. Depending on lamp Run-up/short 1.8 x Inom Dimming EN60929, 1-10 Vdc analog, 50-100% output power