120W SWITCHING POWER SUPPLY

MODEL

S-120-5

S-120-12

S-120-24

S-120-48

OUTPUT

DC voltage

5V

12V

24V

48V

Rated current

24A

10A

5A

2.5A

Current range

0 ~ 24A

0 ~ 10A

0 ~ 5A

0 ~ 2.5A

Rated power

120W

120W

120W

120W

Ripple & noise

100mVp-p

120mVp-p

150mVp-p

200mVp-p

Voltage ADJ. range

±10%

±10%

±10%

±10%

Setup,rise,hold time

1000ms, 30ms,20ms/230VAC

INPUT

Voltage range

85~132VAC / 176~264VAC selected by switch        230~370VDC

Frequency range

47 ~ 63Hz

Efficiency

79%

82%

82%

83%

Ac current

2.4A/115VAC    1.2A/230VAC

Inrush current

Cold start 45A

Leakage current

<2mA/240VAC

PROTECTION

Overload

115 ~ 150% rated output power

Protection type : Constant current limiting, recovers automatically after fault condition is removed

Over voltage

5.8~6.8V

14~16.5V

28~32V

55~64V

Protection type :Shut off

ENVIRONMENT

Working temp,humidity

-10℃ ~ +60℃,20% ~ 90% RH non-condensing

Storage temp,humidity

-20℃ ~ +80℃,10% ~ 95% RH non-condensing

Withstand vibration

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

SAFETY & EMC

Safety standard

Design refer to UL1012,EN60950-1,EN61347-1,EN-61347-2 approved

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

EMC standard

EN55015,EN55022,EN55024,EN61000-3-2,EN61000-3-3,EN61547 approved

OTHERS

MTBF

400K hrs

Dimension

199*98*38mm (L*W*H)

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 0.1uf & 47uf parallel capacitor.

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