2 years warranty CE approved high quality 50W switching power supply 12V to 12V dc dc converter made in china

SPECIFICATION

OUTPUT

Model

SD-50A-5

SD-50B-5

SD-50C-5

SD-50A-12

SD-50B-12

SD-50C-12

SD-50A-24

SD-50B-24

SD-50C-24

DC Voltage

5V

12V

24V

Rated Current

10A

4.2A

2.1A

Current Range

0~10A

0~4.2A

0~2.1A

Rated Power

50W

50.4W

50.4W

Ripple & Noise

100mVp-p

120mVp-p

150mVp-p

Voltage Adj. Range

4.5~5.5VDC

11~16VDC

23~30VDC

Voltage Tolerance

±2.0%

±1.0%

±1.0%

Line Regulation

±0.5%

±0.3%

±0.2%

Load Regulation

±0.5%

±0.3%

±0.2%

Setup, Rise, Hold Up Time

2.5s,50ms,------at full load

INPUT

Voltage Range

A:9.2~18VDC   B:19~36VDC   C:36~72VDC D:72~144VDC

Efficiency 

70%

73%

76%

72%

75%

78%

74%

80%

83%

DC Current

7A/12V

3A/24V

1.5A/48V

PROTECTION

Over Load

105~150% rated output power

Protection type: Hiccup mode,recovers automatically after fault condition is removed

Over Voltage

5.75~6.75V/10%load

16.8~20V/10%load

31.5~37.5V/10%load

Protection type: Hiccup mode,recovers automatically after fault condition is removed

ENVIRONMENT

Working Temp.

-10~+60℃ (Refer to "Derating Curve")

Working Humidity

20~90% RH non-condensing

Storage temp., Humidity

-20~+85℃ ,10~95%RH

Temp. Coefficient

±0.03%/℃ (0~50℃)

Vibration

10~500Hz,2G10min./1cycle,60min.each along X, Y,Z axes

SAFETY & EMC

Safety Standards

Design refer to LVD

Withstand Voltage

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

Isolation Resistance

I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC /25℃ /70%RH 

EMC Emission

Compliance to EN55022(CISPR22)Class B