Certificates
Declaration of Conformity 
For the following equipment: 
Product Name: Switching Power Supply 
Model Designation: PSC-100X (X=A or B) 
is herewith confirmed to comply with the requirements set out in the Council Directive, the following standards 
were applied: 
RoHS Directive (2011/65/EU) 
Low Voltage Directive (2014/35/EU): 
EN60950-1:2006+A11+A1+A12+A2 
TUV certificate No:R50155036 
Electromagnetic Compatibility Directive (2014/30/EU): 
EMI (Electro-Magnetic Interference)   
Conducted emission / Radiated emission 
EN55032:2015                                                                                  Class B 
Harmonic current 
EN61000-3-2:2014 
Voltage flicker 
EN61000-3-3:2013 
EMS (Electro-Magnetic Susceptibility) 
EN55024:2010+A1:2015 
ESD air 
EN61000-4-2:2009 
Level 3      8KV 
ESD contact 
EN61000-4-2:2009 
Level 2      4KV 
RF field susceptibility 
EN61000-4-3:2006+A1:2008+A2:2010 
Level 2      3V/m 
EFT bursts 
EN61000-4-4:2012 
Level 2      1KV/5KHz 
Surge susceptibility 
EN61000-4-5:2014 
Level 3   1KV/Line-Line     
Surge susceptibility 
EN61000-4-5:2014 
Level 3      2KV/Line-Earth 
Conducted susceptibility 
EN61000-4-6:2014 
Level 2      3V 
Magnetic field immunity 
EN61000-4-8:2010 
Level 2      3A/m 
Voltage dip, interruption 
EN61000-4-11:2004  >95% dip 0.5 periods  30% dip 25 periods  >95% interruptions 250 periods 
Note: 
A  component  power  supply  with  load  will  be  installed  into  final  equipment  which  consists  of  an  electronically  shielded  metal 
enclosure. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify 
EMC Directive on the complete installation again. 
The EMC tests mentioned above are performed using a well defined metal plate to simulate said metal enclosure.   
For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies”.(as available on 
http://www.meanwell.com)”. 
This Declaration is effective from serial number EB7xxxxxxx 
Person responsible for marking this declaration: 
MEAN WELL Enterprises Co., Ltd. 
(Manufacturer Name) 
No.28, Wuquan 3rd Rd., Wugu Dist., New Taipei City 248, Taiwan   
(Manufacturer Address) 
Johnny Huang/Manager, Certification Center: 
Alex Tsai/Director, Marketing Department: 
(Name / Position)                                           (Signature) 
(Name / Position)                                     (Signature) 
Taiwan 
Mar. 10th, 2017 
(Place) 
(Date) 
Version:6 

