<p>The RD-65B is a 68W AC/DC Enclosed switching power supply featuring Constant voltage mode output for 2 channels. RD-65B has input voltage operation range from 88 to 264VAC. Voltage output is adjustable for channel 1 from 4.75 to 5.5V and output current range from .3 to 8A; Channel 2 is +24Vdc with a current range of 0.2 to 3A.&nbsp; Total output power not to exceed 68 watts.&nbsp; Thanks to the high efficiency up to 78%, it is able of operating from -25 to +70 ℃ case temperature under free air convection. RD-65B uses a LED indicator for power on with all channels using 105°C long life electrolytic capacitors makes it withstands 5G vibration test. The RD-65B has a 3 years factory warranty.</p>