model

D-120A

D-120B

CH1

CH2

CH1

CH2

output

Dc output voltage

5V

12V

5V

24V

Output voltage tolerance

±2%

±6%

±2%

±7%

Rated output current

12A

5A

6A

4A

Output current range

0-12A

0-5A

0-6A

0-4A

Output power

120W

126W

Ripple and the noise

60mVp-p

120mVp-p

60mVp-p

150mVp-p

Dc voltage adjustable scope

CH1：-5%，+10%

CH1：-5%，+10%

Start, rise, keep time

200ms,50ms,20ms Loaded with

input

Input voltage range

88～132 VAC / 176～264VAC 47～63 Hz； The switch choice
248～370VDC

Exchange input current

2.8A/115 V 1.6A/ 230 V

efficiency

78%

76%

Impulse current

Cold start current
35A

Leakage current

＜3.5mA/240VAC

Protection characteristics

Overload protection

105%～135%

Protection way: cut output reset: restart

Overvoltage protection

115%~135%

Protection way: cut output reset: restart

environment

Working temperature, humidity

-10℃～+60℃；20%～90 %RH

Keep temperature, humidity

-20℃～+85℃；10%～95 %RH

Vibrate resistance

10～500Hz，2G 10min./1 cycle time, 60 minutes, the axis

security

Compression sex

Input/output: 1.5 KVAC input and between to KVAC output and the earth: 1.5:
0.5KVAC

Insulation resistance

Between the input and output, the input and output, and ground:
100M Ohms/500VDC

Standards

Safety standards

Accord with
1950,TUV EN60950

EMC standard

Accord with
EN55022 (CISPR22), EN61000-3-2,-3，EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024

other

weight

0.82Kg

packaging

20pcs/18.5Kg/1.22CUFT

note

1. All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 ℃ conditions measuring income value.
2. Ripple and noise voltage is in 20 MHz bandwidth oscilloscope take 12 inches twisted pair end with 0.1 mu and 47 u when capacitance measurement.
3. Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate.
4. The power to consider as a device installed in final equipment, this equipment must be to make sure it’s EMC index.
5. Specific output current see output drop forehead curve.