Model

Specification

D-120A

D-120B

CH1

CH2

CH1

CH2

DC output voltage

5V

12V

5V

24V

Output voltage error (Note2)

±2%

±6%

±2%

±7%

Rated output current

12A

5A

6A

4A

Output current rage

2-12A

0.5-5A

2-10A

0.4-4A

Wave and noise(Note3)

60mVp-p

120mVp-p

60mVp-p

150mVp-p

Inlet stability(Note4)

±0.5%

±1%

±0.5%

±1%

Load stability(Note5)

±0.5%

±5%

±0.5%

±6%

DC output power

120W

126W

Efficiency

78%

80%

Adjustable range for DC voltage

CH1+10,-5%

CH1+10,-5%

AC input voltage range

88132VAC/176264VAC;selected by switch 4763Hz;248-370VDC

Input current

2.5A/115V 1.25A/230V

AC impulse current

Cold-start current 35A/115V 30A/230V

Leakage current

<0.5mA/240VAC

Overload protection

105%150% Typepulsing hiccup shutdown; Reset: auto recovery

Over-voltage protection

CH1:5.75-6.75V

High-temperature protection

Temperature coefficient

±0.03%(050)

Setup rise hold up time

200ms,50ms,20ms

Vibration

10500Hz,2G 10min./1cycle,Period for 60min,Each axes

Withstand voltage

Input and output interval1.5KVAC,Input and enclosure1.5KVAC,Output and enclosure0.5KVAC

Isolation resistance

Input and output interval,Input and enclosure,Output and enclosure500VAC/100M Ohms

Working temperature and humidity

-10+60(Refer to output derating cutve),20%90%RH

Store temperature and humidity

-20+85,10%95RH

Overall dimension

199×110×50mm

Weight

0.85Kgs

Safety standards

Meet UI1950 TUV EN60950

EMC standards

Meet CLSPR22(EN55022),class B IEC801-2-3-4,IEC555-2Verification

Note:

1.The testing condition for the parameter above is:230VAC input, rated load,25 70%Rh,Humidity
2.Error,include the setting error, line stability and load stability.(Note:5)
3.Wave test:adoptingA12double wire for 20MHz,and 0.1uF&uF capacitor short-circuit for interrupting
4.Inlet voltage stability test: when is over load, the lowest voltage of inlet is representative to the highest voltage.
5.Load stability test: The load is from 0% to 100%,others 60%.
6.C3411must be knocked down.