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Report No. STS200421001001E
Shenzhen NTEK Testing Technology Co., Ltd
ENERGY SOURCE IDENTIFICATION AND CLASSIFICATION TABLE:
(Note 1: Identify the following six (6) energy source forms based on the origin of the energy.)
(Note 2: The identified classification e.g., ES2, TS1, should be with respect to its ability to cause pain or injury
on the body or its ability to ignite a combustible material. Any energy source can be declared Class 3 as a
worse case classification e.g. PS3, ES3.
Electrically-caused injury (Clause 5):
(Note: Identify type of source, list sub-assembly or circuit designation and corresponding energy source
classification)
Example: +5 V dc input ES1
Source of electrical energy Corresponding classification (ES)
Internal circuits ES1
Micro USB ES1
Electrically-caused fire (Clause 6):
(Note: List sub-assembly or circuit designation and corresponding energy source classification)
Example: Battery pack (maximum 85 watts): PS2
Source of power or PIS Corresponding classification (PS)
Internal circuits PS1
Battery pack/cell output PS2(Resistive PIS)
Injury caused by hazardous substances (Clause 7)
(Note: Specify hazardous chemicals, whether produces ozone or other chemical construction not addressed as
part of the component evaluation.)
Example: Liquid in filled component Glycol
Source of hazardous substances Corresponding chemical
Battery Complied with annex M
Mechanically-caused injury (Clause 8)
(Note: List moving part(s), fan, special installations, etc. & corresponding MS classification based on Table 35.)
Example: Wall mount unit MS2
Source of kinetic/mechanical energy Corresponding classification (MS)
Sharp edges and corners of accessible parts MS1
Product mass MS1
Thermal burn injury (Clause 9)
(Note: Identify the surface or support, and corresponding energy source classification based on type of part,
location, operating temperature and contact time in Table 38.)
Example: Hand-held scanner ā thermoplastic enclosure TS1
Source of thermal energy Corresponding classification (TS)
Accessible parts TS1
Radiation (Clause 10)
(Note: List the types of radiation present in the product and the corresponding energy source classification.)
Example: DVD ā Class 1 Laser Product RS1
Type of radiation Corresponding classification (RS)
LED RS1