Safety Information
Page 21 of 63 Report No.: CQASZ20210400194S
IEC 62368-1
Clause Requirement + Test Result - Remark Verdict
B NORMAL OPERATING CONDITION TESTS, ABNORMAL OPERATING CONDITION
TESTS AND SINGLE FAULT CONDITION TESTS
P
B.2 Normal Operating Conditions P
B.2.1 General requirements ......................................... : (See Test Item Particulars and
appended test tables)
P
Audio Amplifiers and equipment with audio
amplifiers ............................................................ :
(See Annex E) N/A
B.2.3 Supply voltage and tolerances P
B.2.5 Input test ............................................................. : (See appended table B.2.5) P
B.3 Simulated abnormal operating conditions P
B.3.1 General requirements ......................................... : (See appended table B.3) P
B.3.2 Covering of ventilation openings N/A
B.3.3 D.C. mains polarity test N/A
B.3.4 Setting of voltage selector .................................. : N/A
B.3.5 Maximum load at output terminals .......................: (See appended table B.3) P
B.3.6 Reverse battery polarity N/A
B.3.7 Abnormal operating conditions as specified in
Clause E.2.
N/A
B.3.8 Safeguards functional during and after abnormal
operating conditions
During an abnormal operating
condition that does not lead to a
single fault condition, all
safeguards are remained effective.
After restoration of normal
operating conditions, all
safeguards are compliance with
applicable requirements
P
B.4 Simulated single fault conditions P
B.4.2 Temperature controlling device open or short-
circuited .............................................................. :
No such device N/A
B.4.3 Motor tests N/A
B.4.3.1 Motor blocked or rotor locked increasing the
internal ambient temperature ........................... :
(See Clause G.5) N/A
B.4.4 Short circuit of functional insulation P
B.4.4.1 Short circuit of clearances for functional insulation P
B.4.4.2 Short circuit of creepage distances for functional
insulation
P
B.4.4.3 Short circuit of functional insulation on coated
printed boards
No coated printed board N/A
B.4.5 Short circuit and interruption of electrodes in
tubes and semiconductors
P
B.4.6 Short circuit or disconnect of passive components P










