SMPS DC 48V 20.8A 1200W Switching Power Supply

MODEL

HSJ-1200-12

HSJ-1200-48

OUTPUT

DC voltage

12V

48V

Rated current

100A

25A

Current range

0-100A

0-25A

Rated power

1200W

1200W

Ripple&noise

120mVp-p

350mVp-p

Voltage adj range

10.8~13.2V

43.2~52.8V

Voltage tolerance

±1%

±1%

Line regulation

±0.5%

±0.5%

Load regulation

±0.5%

±0.5%

Setup,rise time

200ms,100ms

Hold up time

20ms

INPUT

Voltage range

180-264VAC

Frequency range

47-63Hz

AC current

 4.5A/230VAC

Inrush current

 60A/230VAC

Efficiency

>85%

>88%

Leakage current

<3.5mA/240VAC

PROTECTION

Overload

115-130% rated output power

Over voltage

115%-150% of voltage

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

Over temperature

-40°C ~ +60°C

Protection type: shut down o/p voltage, recover automatically after temperature goes down

ENVIRONMENT

Working temperature

-20°C ~ +50°C

Working humidity

20%~90%RH non-condensing

Storage temperature

-30°C ~ +85°C

Storage humidity

10%~90%RH

TEMP coefficient

±0.05%/°C (0-50°C)

SAFETY

Safety standards

Compliance to EN55022:2006+A1:2007;    EN55024;    EN 60950                                                           EN61000-3-2:2006+A1:2009+A2:2009;  EN61000-3-3:2008

Withstand voltage

I/P-O/P:1500VAC, I/P-FG:1500VAC, O/P-FG:500VAC

Isolation resistance

I/P-O/P,I/P-FG,O/P-FG: 100MΩ

OTHERS

MTBF

197K hrs min. MIL-HDBK-217F (25°C)

Dimension

240*125*65mm (L*W*H)

Packing

1.40kg/pc, 10pcs/ctn

Certification

CE/FCC/RoHS

NOTE

1. All parameters NOT specially mentioned are measured at normal 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 0.1uf & 47uf 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.