40W Single Output Switching Power Supply

4. Protections: Short circuit / Over load
5. Cooling by free air convection
6. Fixed switching frequency at 36KHz
7. 2 years warranty
8. Dimensions: 129*98*38mm (L*W*H)

Model

S-40-5

S-40-12

S-40-15

S-40-24

Output

DC voltage

5V

12V

15V

24V

Voltage tolerance

±2%

±1%

±1%

±1%

Rated current

8A

3.5A

2.8A

1.8A

Current range

0-8A

0-3.5A

0-2.8A

0-1.8A

Rated power

40W

42W

42W

43W

Ripple & noise

75mVp-p

100mVp-p

100mVp-p

100mVp-p

DC adjustment range

+10,-5%

±10%

±10%

±10%

Setup, rise, hold time

800ms,50ms,15ms/115VAC   300ms,50ms,60ms/230VAC at full load

Input

Voltage range

85~264 VAC    47~63 Hz;120~370VDC

AC current

1.2A/115 V    0.6A/ 230 V

Efficiency

72%/115VAC

76%/115VAC

76%/115VAC

78%/115VAC

Inrush current

Cold start 30A/115VAC    60A/230VAC

Leakage current

Protection

Over load

110%~160%

Protection type: Fold back current limiting, auto-recovery

Over voltage

115%~135%

Protection type: hiccup mode, auto-recovery

Environment

Working temp. & humidity

-10°C~+60°C;20%~90 %RH

Storage temp. & humidity

-20°C~+85°C;10%~95 %RH

Vibration

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

Safety

Withstand voltage

 I/P-O/P: 3KVAC   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

Standard

Safety standard

Design refer to UL1012, UL1950,TUV  EN60950

EMC standard

Design refer to EN55022,EN61000-3-2,-3,EN61000-4-2,3,4,5,ENV50204,EN55024

Others

Weight

0.44Kg

Packing

30pcs/13.9Kg/0.86CUFT

1.   All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C of ambient temperature.
2.   Ripple & noise are measured at 20MHz of bandwidth by using a 12″twisted pair-wire terminated with a 0.1μ & 47μ parallel 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 must be re-confirmed that it still meets EMC directives.