JBL ON BEAT AIR (serv.man3) EMC - CB Certificate ▷ View online
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Page 12 of 116
Report No.: 11023927 001
IEC 60950-1
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60950_1B
2.1.1.4
Access to hazardous voltage circuit wiring
No hazardous voltage wiring in
operator accessible area.
operator accessible area.
N/A
2.1.1.5
Energy hazards .....................................................: The energy does not exceed
240VA between any two
points in accessible connector
of secondary circuit.
points in accessible connector
of secondary circuit.
(see appended table 2.1.1.5.)
P
2.1.1.6
Manual controls
No manual controls.
N/A
2.1.1.7
Discharge of capacitors in equipment
See below
P
Measured voltage (V); time-constant (s) ................: (see appended table 2.1.1.7)
2.1.1.8
Energy hazards – d.c. mains supply
Connected to a.c. mains.
N/A
a) Capacitor connected to the d.c. mains supply ..:
N/A
N/A
2.1.1.9
Audio amplifiers .....................................................: Not such equipment.
N/A
2.1.2
Protection in service access areas
No operator accessible area
that needs to be accessed by
the use of a tool.
that needs to be accessed by
the use of a tool.
N/A
2.1.3
Protection in restricted access locations
Not intended for use in
restricted access locations.
restricted access locations.
N/A
2.2
SELV circuits
P
2.2.1
General requirements
The secondary circuits were
tested as SELV. See 2.2.2 to
2.2.4.
tested as SELV. See 2.2.2 to
2.2.4.
P
2.2.2
Voltages under normal conditions (V) ................... : Between any conductors of
the SELV circuits 42.4 V peak
or 60 V d.c. are not exceeded.
or 60 V d.c. are not exceeded.
See appended table 2.2.
P
2.2.3
Voltages under fault conditions (V) ....................... : Single fault did not cause
excessive voltage in
accessible SELV circuits.
Limits of 71V peak and 120V
d.c. were not exceeded within
0.2 seconds and limits 42.4V
peak and 60V d.c. were not
exceeded for longer than 0.2
seconds.
accessible SELV circuits.
Limits of 71V peak and 120V
d.c. were not exceeded within
0.2 seconds and limits 42.4V
peak and 60V d.c. were not
exceeded for longer than 0.2
seconds.
P
2.2.4
Connection of SELV circuits to other circuits ...... :
See sub-clauses 2.2.2 and
2.2.3. and 2.4.2
2.2.3. and 2.4.2
P
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Page 13 of 116
Report No.: 11023927 001
IEC 60950-1
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60950_1B
2.3
TNV circuits
N/A
2.3.1
Limits
N/A
Type of TNV circuits ............................................... :
2.3.2
Separation from other circuits and from accessible
parts
parts
N/A
2.3.2.1
General requirements
N/A
2.3.2.2
Protection by basic insulation
N/A
2.3.2.3
Protection by earthing
N/A
2.3.2.4
Protection by other constructions .......................... :
N/A
2.3.3
Separation from hazardous voltages
N/A
Insulation employed ............................................... :
2.3.4
Connection of TNV circuits to other circuits
N/A
Insulation employed ............................................... :
2.3.5
Test for operating voltages generated externally
N/A
2.4
Limited current circuits
P
2.4.1
General requirements
See below.
P
2.4.2
Limit values
(see appended table 2.4.2)
P
Frequency (Hz)....................................................... : (see appended table 2.4.2)
Measured current (mA) .......................................... : The peak drop voltage was
measured with an oscilloscope
at a 2Kohm non-inductive
resistor. Results see
appended table 2.4.2.
at a 2Kohm non-inductive
resistor. Results see
appended table 2.4.2.
Measured voltage (V) ............................................. : <450Vpeak
Measured circuit capacitance (nF or µF) ............... : CY1=1500pF
2.4.3
Connection of limited current circuits to other
circuits
circuits
Output circuit as limited
current circuit connected to
primary via one bridging
capacitor (CY1) and bridging
resistor (R36-R41).
current circuit connected to
primary via one bridging
capacitor (CY1) and bridging
resistor (R36-R41).
2.5
Limited power sources
P
a) Inherently limited output
N/A
b) Impedance limited output
N/A
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Page 14 of 116
Report No.: 11023927 001
IEC 60950-1
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60950_1B
c) Regulating network limited output under normal
operating and single fault condition
operating and single fault condition
A regulating network limits the
output in compliance with
table 2B both under normal
operating conditions and after
any single fault.
output in compliance with
table 2B both under normal
operating conditions and after
any single fault.
P
d) Overcurrent protective device limited output
N/A
Max. output voltage (V), max. output current (A),
max. apparent power (VA) ..................................... :
max. apparent power (VA) ..................................... :
(see appended table 2.5)
Current rating of overcurrent protective device (A) .:
Use of integrated circuit (IC) current limiters
No such IC used
2.6
Provisions for earthing and bonding
N/A
2.6.1
Protective earthing
N/A
2.6.2
Functional earthing
N/A
2.6.3
Protective earthing and protective bonding
conductors
conductors
N/A
2.6.3.1
General
N/A
2.6.3.2
Size of protective earthing conductors
N/A
Rated current (A), cross-sectional area (mm
2
),
AWG .......................................................................:
2.6.3.3
Size of protective bonding conductors
N/A
Rated current (A), cross-sectional area (mm
2
),
AWG .......................................................................:
Protective current rating (A), cross-sectional area
(mm
(mm
2
), AWG ...........................................................:
2.6.3.4
Resistance of earthing conductors and their
terminations; resistance (
terminations; resistance (
Ω
), voltage drop (V), test
current (A), duration (min) ......................................:
N/A
2.6.3.5
Colour of insulation.................................................:
N/A
2.6.4
Terminals
N/A
2.6.4.1
General
N/A
2.6.4.2
Protective earthing and bonding terminals
N/A
Rated current (A), type, nominal thread diameter
(mm) .......................................................................:
(mm) .......................................................................:
2.6.4.3
Separation of the protective earthing conductor
from protective bonding conductors
from protective bonding conductors
N/A
2.6.5
Integrity of protective earthing
N/A
2.6.5.1
Interconnection of equipment
N/A
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Page 15 of 116
Report No.: 11023927 001
IEC 60950-1
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60950_1B
2.6.5.2
Components in protective earthing conductors and
protective bonding conductors
protective bonding conductors
N/A
2.6.5.3
Disconnection of protective earth
N/A
2.6.5.4
Parts that can be removed by an operator
N/A
2.6.5.5
Parts removed during servicing
N/A
2.6.5.6
Corrosion resistance
N/A
2.6.5.7
Screws for protective bonding
N/A
2.6.5.8
Reliance on telecommunication network or cable
distribution system
distribution system
N/A
2.7
Overcurrent and earth fault protection in primary circuits
P
2.7.1
Basic requirements
The equipment relies on fuse
or circuit breaker of the wall
outlet protection of the
building installation in regard
to L to N short-circuits and
earth fault condition. A build-
in fuse provided as
overcurrent protection device
(see 5.3)
or circuit breaker of the wall
outlet protection of the
building installation in regard
to L to N short-circuits and
earth fault condition. A build-
in fuse provided as
overcurrent protection device
(see 5.3)
P
Instructions when protection relies on building
installation
installation
Pluggable equipment type A.
N/A
2.7.2
Faults not simulated in 5.3.7
The protection devices are
well dimensioned and
mounted.
well dimensioned and
mounted.
P
2.7.3
Short-circuit backup protection
Building installation is
considered as providing
short-circuit backup
protection.
considered as providing
short-circuit backup
protection.
P
2.7.4
Number and location of protective devices ...........: Overcurrent protection by one
built-in fuse
P
2.7.5
Protection by several devices
Protection provided by one
fuse only.
fuse only.
N/A
2.7.6
Warning to service personnel.................................: No service work necessary.
N/A
2.8
Safety interlocks
N/A
2.8.1
General principles
N/A
2.8.2
Protection requirements
N/A
2.8.3
Inadvertent reactivation
N/A
2.8.4
Fail-safe operation
N/A
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