JBL AVA 7 EMC - CB Certificate ▷ View online
page 9 of 37
Ref.No.:503878
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
TRF No.: I60065__C
9
ELECTRIC SHOCK HAZARD UNDER NORMAL OPERATING CONDITIONS
9.1.1
Touch current measured from terminal devices
using the network in Annex D ............................... :
using the network in Annex D ............................... :
U1 = 2.57V peak
U2 = 0.27V peak
Between speaker terminals
U
U
open-circuit
= 11V peak
P
Discharge not exceeding 45
µC
N/A
Energy of discharge not exceeding 350 mJ
N/A
Test with test finger and test probe
P
9.1.2
No hazardous live shafts of knobs, handles or
levers
levers
N/A
9.1.3
Ventilation holes tested by means of
4 mm x 100 mm test pin
4 mm x 100 mm test pin
No holes on the top.
N/A
9.1.4
Terminal devices tested with 1 mm x 20 mm test
pin (10 N); test probe 16 of IEC 61032
pin (10 N); test probe 16 of IEC 61032
P
Terminal devices tested with 1 mm x 100 mm
straight wire (1N); test probe D of IEC 61032
straight wire (1N); test probe D of IEC 61032
P
9.1.5
Pre-set controls tested with 2.5 mm x 100 mm test
pin (10 N); test probe C of IEC 61032
pin (10 N); test probe C of IEC 61032
N/A
9.1.6
No shock hazard due to stored charge on
withdrawal of the mains plug; voltage (V) after 2 s :
withdrawal of the mains plug; voltage (V) after 2 s :
N/A
If C is not greater than 0.1
µF no test needed
P
9.1.7
Enclosure sufficiently resistant to external force
P
Test probe 11 of IEC 61032 for 10 s (50 N)
P
Test hook of fig. 4 for 10 s (20 N)
P
30 mm diameter test tool for 5 s (100 or 250 N) ... : 100N
P
9.2
No hazard after removing a cover by hand
N/A
10 INSULATION
REQUIREMENTS
(See appended table)
10.1
Insulation resistance (M
Ω) at least 2 MΩ min. after
surge test for basic and 4 M
Ω min. for reinforced
insulation
>10M
Ω
P
10.2
Humidity treatment 48 h or 120 h
Both 48 h and 120h
(See also page 35)
(See also page 35)
P
10.3
Insulation resistance and dielectric strength
P
page 10 of 37
Ref.No.:503878
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
TRF No.: I60065__C
11 FAULT
CONDITIONS
(See
appended
table)
11.1
No shock hazard under fault conditions
Between speaker terminals
U
U
open-circuit
= 31 V peak
P
11.2
Heating under fault condition
P
No hazard from softening solder
P
11.2.1
Measurement of temperature rises
P
11.2.2
Temperature rise of accessible parts
P
11.2.3
Temperature rise of parts, other than windings,
providing electrical insulation
providing electrical insulation
P
Temperature rise of printed circuit boards (PCB)
exceeding the limits of Table 2 by max. 100 K for max.
5 min
exceeding the limits of Table 2 by max. 100 K for max.
5 min
N/A
a) Temperature rise of printed circuit boards (PCB) to
20.1.3, exceeding the limits of Table 2 by not more than
100 K for an area not greater than 2 cm
20.1.3, exceeding the limits of Table 2 by not more than
100 K for an area not greater than 2 cm
2
N/A
b) Temperature rise of printed circuit boards (PCB)
to 20.1.3 up to 300 K for an area not greater than
2 cm
to 20.1.3 up to 300 K for an area not greater than
2 cm
2
for a maximum of 5 min
N/A
Meets all the special conditions if conductors on
printed circuit boards are interrupted
printed circuit boards are interrupted
N/A
11.2.4
Temperature rise of parts acting as a support or
mechanical barrier
mechanical barrier
N/A
11.2.5
Temperature rise of windings
P
11.2.6
Temperature rise of other parts not subject to the
limits of 11.2.1 to 11.2.5
limits of 11.2.1 to 11.2.5
P
12 MECHANICAL
STRENGTH
12.1.1 Bump
test
P
12.1.2
Vibration test
No connection or part which
might impair safety can
become loose.
might impair safety can
become loose.
P
12.1.3 Impact
test
P
12.2
Fixing of knobs, push buttons, keys and levers
P
12.3
Remote controls with hazardous live parts
N/A
12.4
Drawers (pull test 50 N, 10 s)
N/A
12.5
Antenna coaxial sockets providing isolation
N/A
page 11 of 37
Ref.No.:503878
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
TRF No.: I60065__C
13
CLEARANCES AND CREEPAGE DISTANCES
13.1
Clearances and creepage distances in accordance
with 13.2 (fig. 9); minimum distance ..................... :
with 13.2 (fig. 9); minimum distance ..................... :
Prim-sec: 6 mm (on AC PCB)
Prim-earthed accessible parts:
5 mm (in appliance inlet)
5 mm (in appliance inlet)
P
13.1.1
Reduction applied if the 3 conditions are met ....... :
N/A
Reduction applied for Grade 2 winding wire ......... :
N/A
13.1.2
Use of cemented joints .......................................... :
N/A
Tests to confirm cemented joints
N/A
13.2
Clearances and creepage distances of parts of
different polarity connected to the mains, as in
fig. 9; minimum distance ....................................... :
different polarity connected to the mains, as in
fig. 9; minimum distance ....................................... :
7 mm (in appliance inlet)
P
Clearances and creepage distances between
conductors on printed circuit boards, one of which
may be conductively connected to the mains, as in
fig. 10
conductors on printed circuit boards, one of which
may be conductively connected to the mains, as in
fig. 10
N/A
13.3
Enclosed, enveloped or hermetically sealed parts:
clearances and creepage distances to Table 4
clearances and creepage distances to Table 4
N/A
13.4
Parts filled with insulating compound, meeting the
requirements of 8.8
requirements of 8.8
N/A
13.5
Type B coated printed circuit boards complying
with IEC 60664-3 (basic insulation only)
with IEC 60664-3 (basic insulation only)
N/A
page 12 of 37
Ref.No.:503878
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
TRF No.: I60065__C
14 COMPONENTS
(See list of critical components)
14.1
Resistors
a) Resistors between hazardous live parts and
accessible metal parts
accessible metal parts
N/A
a) Resistors separately approved ......................... :
N/A
b) Resistors, other than between hazardous live
parts and accessible parts
parts and accessible parts
N/A
b) Resistors separately approved ......................... :
N/A
14.2
Capacitors and RC units
Capacitors separately approved
N/A
14.2.1
Y capacitors tested to IEC 60384-14, 2:nd Edition :
N/A
14.2.2
X capacitors tested to IEC 60384-14, 2:nd Edition : C7 (across relays K1 and K2)
P
14.2.3
Capacitors operating at mains frequency but not
connected to the mains: tests for X2 ..................... :
connected to the mains: tests for X2 ..................... :
N/A
14.2.5
Capacitors with volume exceeding 1750 mm
3
where short-circuit current exceeds 0.2 A:
compliance with IEC 60384-1, 4.38 category B or
better ..................................................................... :
compliance with IEC 60384-1, 4.38 category B or
better ..................................................................... :
N/A
Capacitors with volume exceeding 1750 mm
3
,
mounted closer to a potential ignition source than
Table 5 permits: compliance with IEC 60384-1,
4.38 category B or better ....................................... :
Table 5 permits: compliance with IEC 60384-1,
4.38 category B or better ....................................... :
N/A
Shielded by a barrier to FV 0 or metal .................. :
N/A
14.3
Inductors and windings
14.3.1
Transformers and inductors marked with
manufacturer’s name and type ............................. :
manufacturer’s name and type ............................. :
Amplifier Technologies inc.:
56-0271 (main transformer)
56-0271 (main transformer)
4-02-3024 MCI
(T1 transformer)
(T1 transformer)
PL2.5-24-130B TAMURA
(T1 transformer)
(T1 transformer)
Line filter: YT-15629 ELY 0439
P
Transformers and inductors separately approved :
N/A
14.3.2
Isolating transformer complies with 14.3.3,
14.3.4.1 or 14.3.4.2 and 14.3.5.1 or 14.3.5.2 …….:
14.3.4.1 or 14.3.4.2 and 14.3.5.1 or 14.3.5.2 …….:
14.3.3, 14.3.4.1, 14.3.5.1
P
Separating transformer complies with 14.3.3,
14.3.4.3 and 14.3.5.1 or 14.3.5.2 …….……………:
14.3.4.3 and 14.3.5.1 or 14.3.5.2 …….……………:
N/A
Flammability test of insulating material acc. to
20.1.4 (except in thin sheet form)
20.1.4 (except in thin sheet form)
T1 bobbin
Line filter bobbin
Line filter bobbin
P
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