Rated400W
Max.
500W
Peak800W
SNP-P40x-S Series

Medical & ITE
General Purpose

2015 Q4Features:
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4" x 7" x 1.5"●●

General Specifications:
Input voltage ......................................... 90 VAC to 264 VAC
Input frequency ............................................. 47 Hz to 63 Hz
Standby power ...........................................< 0.2W at no load
(remote off status)< 0.5W at 5Vsb/40mA output
Inrush current ............................... < 30/60A at 115/230VAC
Efficiency ................................................................ 90% typ.
Hold up time ...........................................................18ms typ.
Over load/Short circuit protection ................... auto recovery
Over voltage protection ............................................ latch off
Operating temperature ..................................... -30oC to 70oC
derating: 2.5% / oC > 50oC

Design for BF application
Safety Class II
With +5Vsb & +12V Fan output
Remote on/off & Remote senseWith Power good & Power fail signal
Fan speed controlled by load
High mechanical torque start-up-30oC to +70oC operating temperature
5,000m operation altitude
Convection cooling for rated load
Forced air for max. load

Cooling ..................................... 400W at convection cooling
500W at forced air cooling
Storage temperature ..................................... -40oC to +85oC
EMI .......................................... EN55022 "B", EN61000-3-3
Harmonics........................................... EN61000-3-2, class D
EMS..................................... EN61000-4-2,-3,-4,-5,-6,-8,-11
Safety ................................ UL/CSA/EN60950-1, 2nd edition
ANSI/AMMI/CSA/EN60601-1, 3.1 edition
Energy Saving .............................................. ENERGY STARfor computers version 6.0
for displays version 6.0ErP regulation EC(No) 1275/2008

Mechanical Specifications:177.8 (7")

Notes:
1.
101.6(4")

2.
3.

4.
38.1
(1.5")

5.

-Hui-JUL. 2015

Size:
4" x 7" x 1.5"
Mounting Hole:Side edge : 203.2 x 19.1 (mm)Bottom : 109.5 x 104.3 (mm)Connectors:
AC input: Terminal Blocks (with opt. PC cover)DC output: Terminal Blocks (with opt. PC cover)
Remote ON/OFF & Standby Output & Fan output & Remote Sense:
Molex 5272-03 or equivalent
Output Pin assignment:
Function Pin assignment:		
12345678Vo

VoVoVo GND GND GND GND		

TB3

TB4

TB5

TB6

TB71GNDGND Sense- GND

GND

Function FAN Standby Remote Remote		P.G/P.F.		
Output Output Sense Control
Pin

2+12V +5Vsb Sense+ +Packing:
Net weight: TBD g approx. / unit
Gross weight: TBD kg approx. / carton, TBD units / carton
Carton size (mm): TBD (L) x TBD (W) x TBD (H)+

10 years Warranty (contact Skynet's Distributors for details)** This data sheet is only for models selection. For business, engineering specification by model must be used.

2-1Rated
400W
Max.
500W
Peak
800W
SNP-P40x-S Series

Medical & ITE
General Purpose

Output Specifications:
MODEL
NO.

SNP-P407-S			OUTPUT			LOAD

INITIAL

STEP EFFICIENCYAVERAGE@ 20% LOAD @ 50% LOAD @ 100% LOADEFFICIENCY

RAIL

MIN. RATED		 MAX. PEAK

ACCURACY

+12V

0A

33.3A

66.6A

+11.9V~+12.1V

+5Vsb

0A

1.5A			

+4.5V~+5.5V

+24V

0A

16.7A		 33.3A+23.9V~+24.1V

+5Vsb

0A

1.5A			

+4.5V~+5.5V

85%

90%

90%88%

85%90%90%88%					SNP-P409-S			

Note:
1.
2.
3.
4.

5.
7.

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.
Output Load:
400W for convection cooling; 500W for forced air cooling.
Peak Load Duration:
Peak 800W can last for 5 sec.
Isolation Grade:Primary ←→ Ground : 1MOPP (1500Vac)
Primary ←→ Secondary : 2MOPP (4000Vac)
Secondary ←→ Ground		 : 1MOPP (1500Vac)
Leakage Current:
Earth leakage current < 300uA
Touch current < 100uA
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.

-Hui-2-2** This data sheet is only for models selection. For business, engineering specification by model must be used.

JUL. 2015