Doogee S88Pro - Page 12

- Page 12 of 60 -
Report No. STS200421001001E
IEC/EN 62368-1
Clause Requirement + Test Result - Remark Verdict
Shenzhen NTEK Testing Technology Co., Ltd
5.4.6 Insulation of internal wire as part of
supplementary safeguard .................................. :
N/A
5.4.7 Tests for semiconductor components and for
cemented joints
N/A
5.4.8 Humidity conditioning N/A
Relative humidity (%) ......................................... :

Temperature (°C) ............................................... :

Duration (h) ....................................................... :

5.4.9 Electric strength test .......................................... : N/A
5.4.9.1 Test procedure for a solid insulation type test N/A
5.4.9.2 Test procedure for routine tests N/A
5.4.10 Protection against transient voltages between
external circuit
No transient voltage from external
circuit
N/A
5.4.10.1 Parts and circuits separated from external circuits N/A
5.4.10.2 Test methods N/A
5.4.10.2.1 General N/A
5.4.10.2.2 Impulse test ....................................................... : N/A
5.4.10.2.3 Steady-state test ................................................ : N/A
5.4.11 Insulation between external circuits and earthed
circuitry .............................................................. :
No such external circuit N/A
5.4.11.1 Exceptions to separation between external
circuits and earth
N/A
5.4.11.2 Requirements N/A
Rated operating voltage U
op
(V) ......................... :

Nominal voltage U
peak
(V) ................................... :

Max increase due to variation U
sp
...................... :

Max increase due to ageing U
sa
..................... :

U
op
= U
peak
+  U
sp
+ U
sa
.................................... :

5.5 Components as safeguards
5.5.1 General N/A
5.5.2 Capacitors and RC units N/A
5.5.2.1 General requirement N/A
5.5.2.2 Safeguards against capacitor discharge after
disconnection of a connector ............................. :
N/A
5.5.3 Transformers N/A
5.5.4 Optocouplers N/A