Alimentation de commutation à une seule sortie de 250 W

4. Protections: Short circuit/ Over load/ Over voltage
5. Forced air cooling by built in DC fan
6. Built-in cooling Fan ON-OFF control
7. 1 year warranty
8. Dimensions: 215*115*50mm(L*W*H)

  Model

S-250-5

S-250-7.5

S-250-12

S-250-13.5

S-250-15

S-250-24

S-250-27

S-250-48

Output

DC voltage

5V

7.5V

12V

13.5V

15V

24V

27V

48V

Voltage tolerance

±2%

±2%

±1%

±1%

±1%

±1%

±1%

±1%

Rated current

40A

30A

20A

18.5A

16.6A

10A

9.3A

5.2A

Current range

0-40A

0-30A

0-20A

0-18.5A

0-16.6A

0-10A

0-9.3A

0-5.2A

Rated power

200W

225W

240W

250W

249W

240W

251W

250W

Ripple & noise

120mVp-p

120mVp-p

150mVp-p

150mVp-p

150mVp-p

150mVp-p

200mVp-p

240mVp-p

DC adjustment range

-10%,+12%

±20%

-16%,+10%

-12%,+11%

-10%,+20%

-16%,+10%

-4%,+18%

-15%,+17%

Setup, rise, hold time

200ms,50ms,20ms

Input

Voltage range

90~132 VAC/180~264VAC   47~63 Hz; selected by switch 254~370VDC

AC current

5.5A/115 V    3.5A/ 230 V

Efficiency

74%

76%

78%

79%

78%

82%

82%

83%

Inrush current

Cold start 25A/115V  50A/230V

Leakage current

Protection

Over load

105%~135%

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

Over voltage

115%~135%

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

Cooling type

RTH3≥45°C FAN ON ≤40°C FAN OFF,≥85°C output shutdown

Environment

Working temp. & humidity

-10°C~+50°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: 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

Standard

Safety standard

Design refer to UL1950

EMC standard

Design refer to EN55022,EN55024,EN61000

Others

Weight

1.15Kg

Packing

12pcs/13.8Kg/0.98CUFT

Note

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.