25W central power supply unit 3.3V-48V

Product Electric Parameters

Input specification

Input voltage

AC90V---264V

Input frequency

47-63Hz

Input surge

20A@120VAC 40A@230VAC

Output specification

Output voltage can be adjusted

±10%

Start-up time

leq1S(input230V,Io=100%)

keep time

More than or equal to 20mS (input230V,Io=100%)

Voltage regulation

(Full load) leq0.5%

Protection function

Overload protection

105% - 150% rated power, automatic recovery

Over-voltage protection

105% - 150% of the rated voltage

Insulation intensity

Input---output

1500VAC/1min 

Input---ground

1500VAC/1min 

Input---ground

500VAC/1min 

Safety standards

According with GB4943, UL60950-1,EN60950-1 standards.

EMC standards

According with GB9254, EN55022 class A EN61347-2-13:2008 standards  

Environmental

working temperature

- 20 ° ~ 60 ° c / 20% ~ 90% RH (no frost)

Storage temperature

40 ° ~ 85 ° c / 10% ~ 95% RH (no frost)

height above sea level

leq2000M

Structure

Size (mm)

115(L)*58(W)*27(H)

Cooling method

Cooling method

Natural cooling air convection

Weight

0.146KG/PCS

Product Type Table

Product model

output specification

ripple, noise

efficiency

S-25-3.3L

3.3V

7.5A

50mV

74%

S-25-5L

5V

5A

50mV

76%

S-25-9L

9V

3A

70mV

78%

S-25-12L

12V

2.1A

100mV

80%

S-25-15L

15V

1.7A

100mV

80%

S-25-24L

24V

1A

100mV

80%

S-25-28L

28V

0.9A

100mV

80%

S-25-36L

36V

0.7A

100mV

80%

S-25-48L

48V

0.5A

100mV

82%