Doogee S88Pro - Electrically-Caused Fire; Power Source and Potential Ignition Source Classification

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Report No. STS200421001001E
IEC/EN 62368-1
Clause Requirement + Test Result - Remark Verdict
Shenzhen NTEK Testing Technology Co., Ltd
System of interconnected equipment (separate
connections/single connection) ........................... :

Multiple connections to mains (one connection at
a time/simultaneous connections) ....................... :

5.7.4 Earthed conductive accessible parts ................... : N/A
5.7.5 Protective conductor current N/A
Supply Voltage (V) ............................................... :

Measured current (mA) ........................................ :

Instructional Safeguard ........................................ : N/A
5.7.6 Prospective touch voltage and touch current due
to external circuits
N/A
5.7.6.1 Touch current from coaxial cables N/A
5.7.6.2 Prospective touch voltage and touch current from
external circuits
N/A
5.7.7 Summation of touch currents from external
circuits
No such external circuits N/A
a) Equipment with earthed external circuits
Measured current (mA) ........................................ :
N/A
b) Equipment whose external circuits are not
referenced to earth. Measured current (mA) ....... :
N/A
6 ELECTRICALLY- CAUSED FIRE P
6.2 Classification of power sources (PS) and potential ignition sources (PIS) P
6.2.2 Power source circuit classifications P
6.2.2.1 General P
6.2.2.2 Power measurement for worst-case load fault ... : (See appended table 6.2.2) P
6.2.2.3 Power measurement for worst-case power source
fault ....................................................................... :
(See appended table 6.2.2) P
6.2.2.4 PS1 ...................................................................... : P
6.2.2.5 PS2 ...................................................................... : (See appended table 6.2.2) P
6.2.2.6 PS3 ...................................................................... : N/A
6.2.3 Classification of potential ignition sources P
6.2.3.1 Arcing PIS ........................................................... : N/A
6.2.3.2 Resistive PIS ....................................................... : (See appended table 6.2.3.2) P
6.3 Safeguards against fire under normal operating and abnormal operating conditions P
6.3.1 (a) No ignition and attainable temperature value less
than 90 % defined by ISO 871 or less than 300 C
for unknown materials ....................................... :
(See appended table 5.4.1.5,
6.3.2, 9.0, B.2.6)
P