Rated100WMax.
130W
Peak150W
SNP-HFA Series

Medical & ITE
General PurposeFeatures:2" x 4" x 1.2"●

Design for BF application●Meet 2 X MOPP and Contact Leakage < 100uA●

Safety Class II & EMI Class B●Follow ErP Directive of EU●

High mechanical torque start-up●-40oC to +70oC operating temperature●

5,000m operation altitude●

Convection cooling for rated load●

Forced air for max. load

General Specifications:
Input voltage ......................................... 90 VAC to 264 VAC
Input frequency ............................................. 47 Hz to 63 HzInrush current ................................ < 30/60A at 115/230VAC
Hold up time ................................................................. 16ms
Over load/Short circuit protection ................... auto recovery
Over voltage protection ............................................ latch off
Operating temperature ..................................... -40oC to 70oC
derating: 2.5% / oC > 50oC for convection cooling
Storage temperature ..................................... -40oC to +85oC

EMI .......................................... EN55011 "B", EN61000-3-3
Harmonics............................................ EN61000-3-2, class A
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
CB report, CE mark, RM report/file
Energy Saving .............................................. ENERGY STARfor computers version 6.0
for displays version 6.0
ErP regulation EC(No) 1275/2008

Mechanical Specifications:101.6 (4")

Notes:
1.
2.
50.8(2")3.
4.

5.
30.5 max.
(1.2")-Hui-

JUN. 2015

Size:
2" x 4" x 1.2"
Mounting Hole:
44.5 x 95.3 (mm)Connectors:
AC input: JST B2P3-VH or equivalentDC output: JST B4P-VH or equivalent
Output Pin assignment:
12Vo

GND

Packing:
Net weight: 165 g approx. / unit
Gross weight: 15.5 kg approx. / carton, 80 units / carton
Carton size (mm): 382 (L) x 374 (W) x 277 (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
100W
Max.
130W
Peak150W
SNP-HFA Series

Medical & ITE
General Purpose

Output Specifications:
MODELNO.

OUTPUT			LOAD
RAIL

MIN. RATED		 MAX. PEAK

INITIAL

ACCURACY			
SNP-HFA7

STEP EFFICIENCY		AVERAGE@ 20% LOAD @ 50% LOAD @ 100% LOAD EFFICIENCY85%		86%		87%86%+12V0A
7.5A 9.2A 11.7A+11.8V~+12.2V
SNP-HFA7-A							80% 		

SNP-HFA8+15V0A
6.6A
8A 9.4A+14.8V~+15.2V
SNP-HFA8-A							77% 		

83% 		

83%

81%

SNP-HFA985%		

86%		

87%

86%																

+24V0A 4.17A 5.42A 6.25A+23.8V~+24.2V
SNP-HFA9-A																		SNP-HFAT+48V
0A
2.1A 2.7A 2.92A+47.8V~+48.2V
SNP-HFAT-A															

85%		82% 		

85%		81% 		

83% 		

86%		84% 		86%		

86% 		

83%

87%

85%

87%

86%

82%

86%

84%

86%

84%

Note:
1.
2.
3.
4.

5.
6.
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:
100W for convection cooling; 130W for forced air cooling.
Peak Load Duration:
Peak 150W 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
EMI Grounding:If there is a metal sheet under the power supply, connect the EMI ground to that metal sheet.
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-HFAx is for ITE & Medical applications which require standby mode.
SNP-HFAx-A is for ITE & Medical applications but without burst sound and no standby mode.

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

JUN. 2015