Safety Information

Page 24 of 60 Report No. WUX202107133461UL
UL 62368-1
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC62368_1C
B.3.1
General
P
B.3.2
Covering of ventilation openings
P
Instructional safeguard
...............................................
:
P
B.3.3
DC mains polarity test
No D.C. mains used
N/A
B.3.4
Setting of voltage selector
No such selector
N/A
B.3.5
Maximum load at output terminals
P
B.3.6
Reverse battery polarity
No battery
N/A
B.3.7
Audio amplifier abnormal operating conditions
No such audio amplifier used
N/A
B.3.8
Safeguards functional during and after abnormal
operating conditions.................................................... :
(See appended table B.3)
P
B.4
Simulated single fault conditions
P
B.4.1
General
P
B.4.2
Temperature controlling device
N/A
B.4.3
Blocked motor test
N/A
B.4.4
Functional insulation
Short circuit
P
B.4.4.1
Short circuit of clearances for functional insulation
Line and Neutral comply with
the clearance for basic
insulation. The other
functional insulation comply
with short circuit test
P
B.4.4.2
Short circuit of creepage distances for functional
insulation
Line and Neutral comply with
the creepage distances for
basic insulation. The other
functional insulation comply
with short circuit test
P
B.4.4.3
Short circuit of functional insulation on coated
printed boards
P
B.4.5
Short-circuit and interruption of electrodes in tubes
and semiconductors
See appended table B.4
P
B.4.6
Short circuit or disconnection of passive
components
P
B.4.7
Continuous operation of components
N/A
B.4.8
Compliance during and after single fault conditions
........................................................................................ :
No exceed the relevant
energy class. No hazard
involved.
P
B.4.9
Battery charging and discharging under single fault
conditions
(See Annex M)
N/A
C
UV RADIATION
N/A
C.1
Protection of materials in equipment from UV radiation
N/A
C.1.2
Requirements
N/A