SilverStone ST30SF User Manual
Page 2

SFX Form Factor
SST-ST30SF
300W Switching Power Supply
Active PFC Circuit
Full Range Input
1. GENERAL DESCRIPTION AND SCOPE
2. REFERENCE DOCUMENTS
This is the specification of Model SST-ST30SF; AC-line powered switching power
supply with active PFC (Power Factor Correction) circuit, meet EN61000-3-2. Also,
5Vsb power is less than 0.5Winput at power off mode (PS_ON input at high state)
which is comply with ErP Lot 6 year 2013 requirement.
The specification below is intended to describe as detailedly as possible the func-
tions and performance of the subject power supply. Any comment or additional
requirements to this specification from our customers will be highly appreciated and
treated as a new target for us to approach.
The subject power supply will meet the EMI requirements and obtain main safety
approvals as following:
2.1. EMI REGULATORY
FCC: FCC Part 15, Subpart B, Class B
-CISPR 22: 1997, Class B
-ICES-003: 2004, Class B
-ANSI C63.4-2003
EMC: EN55022: 2006+AI: 2007, Class B
EN 61000-3-2: 2007, Class D
EN 61000-3-3: 2008
CISPR 22: 2005+A1: 2005, Class B
AS/NZS CISPR 22: 2006, Class B