Features:

The precision LED digital display is intuitive and clear.
The 12cm intelligent temperature-controlled fan has excellent heat dissipation effect, effectively extending the life of the fan and reducing noise.
Using advanced technology, it effectively reduces the weight of the power supply and facilitates power movement.
Multiple protection features, adjustable overvoltage protection (OVP), current limit protection (OCP), over temperature protection (OTP), over power protection (OPP).
Plastic panel, beautiful, handle design, easy to carry.
Technical Parameters:

Input voltage: 220Vfloat10% @50Hzfloat5Hz
???????????????????????????110Vfloat10% @60Hz float 5Hz

Output voltage: DC 0-250V
Output current: DC 0-20A
Display accuracy: float 1% float 1 word, voltage resolution 0.1V, current resolution 0.1A)
Boot delay: 1-2S shutdown delay: 1-6S (depending on load)
Voltage stability: <=0.2%
Current stability: <=0.5%
Load stability: <=0.5%
Ripple and noise: <=1% (effective value)
Machine efficiency: >=86% (tested under full load)
Working environment: -10 - +40 Degree Celsius relative humidity 20% -90% (non-condensing)
Storage environment: -20 - +80 Degree Celsius relative humidity 20% -80% (non-condensing)
Withstand voltage test: input-output: 1.5KVAC/1 minute
????????????Input - Housing: 1.5KVAC / 1 minute

????????????Output - Housing: 500VAC / 1 minute grounding resistance: <20 miliiohm

Appearance size: length 365mm* width 260mm* height 160mm (excluding protruding parts)