Models Lamp Models NOS of Lamps Input Characteristics Output Characteristics for Single Tube Input Voltage (V) Input Current (mA) Lamp Voltage (AVC) Lamp Current (mA) Output Power (W) DN34B5240 4*550 2 12 560 680 5.5 3.6 DN34B5340 4*600 2 12 650 1100 6 6.1 DN34B5640 4*650 2 12 840 910 6.5 5.8