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

50A

40A

29A

25.8A

23.2A

14.6A

13A

7.3A

Current Range

0-50A

0-40A

0-29A

0-25.8A

0-23.2A

0-14.6A

0-13A

0-7.3A

Rated Power

250W

300W

348W

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

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 at full load

INPUT

Voltage Range

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

AC Current

6.5A/115 V 4A/ 230 V

Efficiency

74%

76%

76%

79%

78%

81%

82%

83%

Inrush Current

Cold start 50A/115V 50A/230V

Leakage Current

＜3.5 mA/240VAC

PROTECTION

Over Load

105%~135%

Protection: Shut down o/p voltage, re-power on to recover

Over Voltage

115%～135%

Protection:Shut down o/p voltag, recovers automatically after fault condition is removed

FAN ON/OFF Control

RT3≥70℃ FAN ON，≤60℃ FAN OFF,≥85℃ Shut down o/p (24~48V)

ENVIRONMENT

Working Temp., Humidity

-10℃～+60℃；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-O/P: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

Drsign refer to FCC Part15 J Conduction Class A

OTHERS

Weight

Packing

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.