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120W Dual Output Switching Power Supply  D-120 series

Features:
High efficiency, high reliability
AC input range selected by switch
100% full load burn-in test
Protections: Short circuit/ Over load/ Over voltage
Cooling by free air convection
Fixed switching frequency at 28KHz
2 years warranty

SPECIFICATIONS

OUTPUT

 

Model

D-120A

D-120B

D-120C

D-120D

Output number

CH1

CH2

CH1

CH2

CH1

CH2

CH1

CH2

DC Voltage

5V

12V

5V

24V

12V

24V

15V

-15V

Rated Current

12A

5A

6A

4A

5A

3A

4A

4A

Current Range

2-12A

0.5-5A

2-10A

0.4-4A

2-5A

0.4-3A

2-4A

0.4-4A

Rated Power

120W

126W

132W

120W

Ripple & Noise

60mVp-p

120mVp-p

60mVp-p

150mVp-p

60mVp-p

150mVp-p

60mVp-p

150mVp-p

Voltage Adj. Range

 CH1: -5%,+10%

CH1: -5%,+10%

 CH1: -5%,+10%

CH1: -5%,+10%

Voltage Tolerance

±2%

±6%

±2%

±7%

±2%

±7%

±2%

±7%

Setup,Rise,Hold Up Time

200ms,50ms,20ms at full load

 

 

INPUT

 

Voltage Range

88~132VAC/176~264VACselected by switch47~63Hz; 248~370VDC

AC Current

2.5A/115V   1.25A/ 230V

Efficiency

78%

80%

80%

80%

Inrush Current

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

Leakage Current

<3.5mA/240VAC

 

 

PROTECTION

 

Over Load

105%~135%

Protection type: Shut down o/p voltage , re-power on to recover

Over Voltage

115%~135%

Protection type: Shut down o/p voltage , re-power on to recover

 

 

ENVIRONMENT

 

Working Temp., Humidity

-10~+60; 20%~90%RH

Storage Temp., Humidity

-20~+85; 10%~95%RH

Temp. Coefficient

±0.03%/℃(0~50℃)

Vibration

10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axes

 

 

SAFETY

 

Withstand Voltage

I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG:0.5KVAC

Isolation Resistance

I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC

 

 

STANDARD

 

Safety Standard

Design refer t o 1950,TUV EN60950

EMC Standard

Design refer to EN55022 (CISPR22), EN61000-3-2,-3EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024

 

 

OTHERS

 

Dimension

199*110*50mm(L*W*H)

Weight

0.77Kg

Packing

20pcs/16kg/carton

 

 

NOTE

 

1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.

2.Ripple & noise are measured at 20MHz of bandwidth by using a 12”twisted pair-wire terminated with a 0.1μ &47μparallel capacitor.

3.Tolerance: includes set up tolerance, line regulation and load regulation.

4.The power supply is considered a component which will be installed into a final equipment. The final equipment mustbe re-confirmed that it still meets EMC directives.


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