S-350-12 switching power supplies China supplier 350w 12v electric power supply

SPECIFICATIONS

OUTPUT

Model

S-350-5

S-350-7.5

S-350-12

S-350-13.5

S-350-15

S-350-24

S-350-27

S-350-48

DC Voltage 

5V

7.5V

12V

13.5V

15V

24V

27V

48V

Rated Current 

50A

40A

30A

25.8A

23.2A

14.6A

13A

7.3A

Current Range 

0-50A

0-40A

0-30A

0-25.8A

0-23.2A

0-14.6A

0-13A

0-7.3A

Rated Power 

250W

300W

360W

348.3W

348W

350.4W

351W

350.4W

Ripple & Noise 

150mVp-p

150mVp-p

150mVp-p

150mVp-p

150mVp-p

150mVp-p

200mVp-p

240mVp-p

Voltage Adj. Range

-10%,+12%

±20%

-16%,+10%

-12%,+11%

-10%,+20%

-16%,10%

-4%,+18%

-15%,+17%

Voltage Tolerance 

±2%

±2%

±1%

±1%

±1%

±1%

±1%

±1%

Setup, Rise, Hold Up Time

200ms,50ms,20ms at full load

INPUT

Voltage Range 

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

AC Current

6.5A/115V   4A/230V 

Efficiency

73%

76%

74%

79%

78%

81%

82%

83%

Inrush Current 

Cold start 50A/115V   50A/230V

Leakage Current

<3.5mA/240VAC

PROTECTION

Over Load 

105%~135% 

Protection type: Fold back current limiting, recovers automatically after fault condition is removed.

Over Voltage

115%~135%

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

Over Temp. 

RT3≥55℃ Fan On, ≤45℃ Fan Off, ≥80℃ Output Shutdown (5~7.5V) 

RT3≥65℃ Fan On, ≤55℃ Fan Off, ≥80℃ Output Shutdown (12~15V)

RT3≥70℃ Fan On, ≤60℃ Fan Off, ≥85℃ Output Shutdown (24~48V)

ENVIRONMENT

Working Temp., Humidity

-10℃~+50℃; 20%~90%RH

Storage Temp., Humidity

-20℃~+85℃; 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

Dimension

215*115*50mm(L*W*H)

Weight

1Kg

Packing

20pcs/20Kg

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 0.1μ & 47μ parallel capacitor. 

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