** This data sheet is only for models selection. For business, engineering specification by model must be used.

2-2

NOV. 2016

-Jim-

Rated

400W

Max.

500W

Peak

800W

SNP-P40x-S Series

Medical & ITE

General Purpose

Output Specifications:

Note:

1. Standby Power Cosumption with System:

For computers and displays, ENERGY STAR in U.S. and ErP regulation in Europe require the input power should be less than 0.5W at standby mode.

2. Output Load:

400W for convection cooling; 500W for forced air cooling.

3. Peak Load Duration:

Peak 800W can last for 5 sec.

4. Isolation Grade:

Primary

Ground

: 1MOPP (1500Vac)

Primary

Secondary : 2MOPP (4000Vac)

Secondary

Ground

: 1MOPP (1500Vac)

5. Leakage Current:

Earth leakage current < 300uA

Touch current < 100uA

7. Model Selection:

Most of power supplies will create audible burst sound at light load, if the application wants to meet input power < 0.5W at standby mode.

SNP-P40x-S is for ITE & medical applications which require standby mode.

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MODEL

OUTPUT

LOAD

INITIAL

STEP EFFICIENCY

AVERAGE

NO.

RAIL

MIN. RATED MAX.

PEAK

ACCURACY

SNP-P407-S

+12V

0A 33.3A

66.6A

+11.9V~+12.1V

85%

90%

90%

88%

+5Vsb

0A

1.5A

+4.5V~+5.5V

SNP-P409-S

+24V

0A 16.7A

33.3A

+23.9V~+24.1V

85%

90%

90%

88%

+5Vsb

0A

1.5A

+4.5V~+5.5V