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400-840-8988

Phone: 0769-8507-5888-6617

Fax: 0769-8507-5898

Mailbox: net01@gdestl.com

Address: 2st floor, B Area, Jinbaisheng Industrial Park, Headquarters 2 Road, Songshan Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Pr., China.

Brief Introduction of Power Supply Products


The regulation of power supply (power adapter) usually meets the requirements of safety and electromagnetic compatibility (EMC). Among them, the safety specification is more complex. Electromagnetic compatibility (EMC) will cause more trouble only when switched power supply is used, while traditional linear power supply seldom has EMC problems. When power supply is supplied to different products, the legal standards that power supply should meet are also different. In principle, the legal standards that power supply should meet are determined by which products it should cooperate with.


Power Testing Service Products

Power adapter, switching power supply, linear power supply, UPS power supply, LED driving power supply, battery charger, computer power supply, transformer, bare board power supply, electronic ballast, mobile phone charger, linear power supply, mobile power supply, data line, power plug, AC line, DC line, cable...

Power Testing Service Products

Power Authentication Services

American Certification:American FCC certification, American UL certification, American ETL certification, Canadian CSA certification, American DOE certification, Argentine IRAM certification, American CEC certification, Mexican NOM certification    

European Certification:European CE certification, European ErP certification, German VDE certification, British BEAB certification, German TUV-GS certification, Nordic four countries certification, Russian GOST certification

Asian Certification:China CCC Certification, India BIS Certification, Taiwan BSMI Certification, Korea KC/KCC Certification, Japan PSE Certification, Korea K-MEPS  Certification, Saudi SASO Certification, Singapore PSB Certification

International certification:International CB certification, Australian RCM certification, Australian GEMS certification, Australian RCM certification, Australian SAA certification, Swiss S + certification, customs union EAC certification, Polish B-MarK certification, Brazilian INMETRO certification

Power Supply Products and Services Project

Application Standard for Power Supply Products

StandardApplicable Products
IEC standards (applicable to regional and   national standards derived from IEC standards)
61558-2-6General-Purpose Safe Isolated   Power Supply (Output Voltage Less than 50VAC or 120 VDC)
61558-2-7Power supply for toy products
61558-2-4General-Purpose Isolated Power   Supply (Output Voltage greater than 50VAC, 120VDC less than 1000VAC, 1415VDC
61558-2-17Switching power supply
60950-1Power supplies for information   products, if certified to this standard, can only be used exclusively for   information products, whether linear or switching. Charger Adapter for mobile   phones, if certified by this standard, can only be used exclusively for   information products, whether linear or switching
60065Audio and video products power   supply, if the Adapter certified by this standard, can only be used for audio   and video products power supply, if the Adapter certified by this standard,   can only be used for audio and video products power supply
60335-2-29   (used with 60335-1)General purpose battery   chargers, if certified to this standard for use with general commercial or   automotive batteries, whether linear or switching
61010-1The power supply for measuring   instruments, if certified to this standard as Adapter, can only be used   exclusively for measuring instruments, whether linear or switching.
60601-1The power supply of medical   instruments, if certified by this standard, can only be exclusively used for   the power supply of medical instruments, and if certified by this standard,   can only be exclusively used for medical purposes
6 204   0-1-1Uninterruptible Power Supply   (UPS), a product category with an electrical energy storage device and a   DC-connected electronic indirect AC voltage conversion system.
UL, CSA standards (for USA and Canada)
UL   131CSA C22.2 NO223Safe low voltage supply (incl.   Charger)
UL   1012CSA C22.2 NO107Unsafe low voltage supply (incl.   Charger)
UL 458   CSA C22.2 NO107.1On-board inverter
UL   1778CSA C22.2 NO107.3Uninterruptible Power Supply   (UPS)
UL   697CSA C22.2 NOToy product power supply
173
UL   5085CSA C22.2 NOGeneral purpose transformer
66
UL   1411CSA C22.2 NOTransformers for audio and video products
1
UL   60950-1CSA C22.2Power supply for information products
NO   60950-1
UL   60065CSA C22.2 NAudio and video product pow supply
O 60065
UL   61010-1CSA C22.2Power supply for measuring instruments
NO   61010-1
For direct plug-in power supplies, standards   related to the plug portion are also involved
EN   50075Continental Europe (randomized   test TUV3000, SGS2000)
BS   1363-1UK (random test TUV4000,   SGS4000)
AS/NZS   3112Australia (random test TUV4000,   SGS3000)
UL 1310United States
GB 1002China


Power Authentication Cycle

The certification period of power supply products is 1-3 weeks.


Authentication Standard for Power Supply

CB standard: IEC61558-1, IEC61558-2-16

Eurocode: EN61558-1, EN61558-2-16

American Regulation: N/A

Regulation: N/A


Authorized bodies

Laboratory demonstration

Corporate Style


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Service Hotline400-840-8988
Address: 2st floor, B Area, Jinbaisheng Industrial Park, Headquarters 2 Road, Songshan Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Pr., China. Telephone: 0769-8507-5888-6617 Fax: 0769-8507-5898 Mailbox: net01@gdestl.com
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