W15

      W15 is a kind of 15 watt-single output regulated power supplies which has five unique features that is as follows: The first one is wide range AC input. The second one is fully enclosed plastic case. The third one is fully regulated output. The forth one is high efficiency . The fifth one is the 5 years' warranty.
       There are some electrical specifications about W15. Input voltage is 100 V to 240 V (AC) (90-264VAC). Input current is 1A max @ 90 VAC. Input frequency is 47 Hz to 63 Hz. A/C cord is incude -6 foot cord. Input connector is 3 pin IEC 320 receptable. Output line regulation is 1% typ.Output load regulation is 5% max. Set point is 5% of rated output. Hold up time is 20 ms min.at full load, 115 VAC. Over coltage protection is built-in. Over current protection is built-in.  Short circuit protection is pulsing mode , auto recovery. Ripple/noise (Vp-p) is 1%. Output connector is barrel type(5.5*2.5*9.5 mm).Otherwise, there are also some environmental specifications about it. Operating temperature is 0 to 40 . Storage temperature is -20 to 85.
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