JBL AVA 7 EMC - CB Certificate ▷ View online
page 21 of 37
Ref.No.:503878
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
TRF No.: I60065__C
20.2
Fire enclosure
20.2.1
Potential ignition sources with open circuit voltage
> 4 kV (peak) a.c. or d.c. contained in a fire
enclosure to FV 1
> 4 kV (peak) a.c. or d.c. contained in a fire
enclosure to FV 1
N/A
20.2.2
N/A
20.2.3
Requirements of 20.2.1 and 20.2.2 met by an
internal fire enclosure
internal fire enclosure
N/A
A
APPENDIX A, ADDITIONAL REQUIREMENTS FOR APPARATUS WITH
PROTECTION AGAINST SPLASHING WATER
PROTECTION AGAINST SPLASHING WATER
A.5.1
j) Marked with IPX4 (IEC 60529), 5.4.1 a) does not
apply
apply
N/A
A.10.2.1
Enclosure provides protection against splashing
water
water
N/A
A.10.2.2
Humidity treatment carried out for 7 days
N/A
B
APPENDIX B, APPARATUS TO BE CONNECTED TO THE
TELECOMMUNICATION NETWORKS
TELECOMMUNICATION NETWORKS
B.5.4.1
e) Where the separation of TNV circuits from other
circuits relies on protective earthing the
instructions make it clear that protective earthing is
essential
circuits relies on protective earthing the
instructions make it clear that protective earthing is
essential
N/A
B.8.1
TNV circuits separated from the mains circuit and from hazardous live parts by either:
N/A
a) double or reinforced insulation
N/A
b) basic insulation with earthed protective screening
N/A
B.8.2
TNV circuits separated from circuits other than
those in B.8.1 and from accessible conductive
parts by basic insulation meeting the requirements
for clearances and creepage distances for the
voltages concerned
those in B.8.1 and from accessible conductive
parts by basic insulation meeting the requirements
for clearances and creepage distances for the
voltages concerned
N/A
B.9.1.1
TNV circuit terminals contacts which cannot be touched
by probe B.1, exempt from the requirements
inaccessible terminal contacts in 9.1.1
by probe B.1, exempt from the requirements
inaccessible terminal contacts in 9.1.1
N/A
B.10.1
Insulation between TNV terminals and antenna
terminals (including interconnection terminals which may
be connected to equipment with antenna terminals)
withstands the 50 discharges of 10.1
terminals (including interconnection terminals which may
be connected to equipment with antenna terminals)
withstands the 50 discharges of 10.1
N/A
B.14.12
Surge suppressors between TNV circuits and
other parts of the equipment have breakdown
voltage at least 1.8 times the mains voltage
other parts of the equipment have breakdown
voltage at least 1.8 times the mains voltage
N/A
page 22 of 37
Ref.No.:503878
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
TRF No.: I60065__C
7.1
TABLE: temperature rise measurements
P
Power consumption in the OFF/Stand-by
position of the functional switch (W) ...................... : Stand-by 1.1
Operating conditions
1/8 of max. non-clipping output power (pink noise). The product was built-in acc. to cl. 4.2.1 except that it
was positioned with a free space of 10cm along the sides, top and back acc. to Users Manual.
was positioned with a free space of 10cm along the sides, top and back acc. to Users Manual.
Un (V)
In (A)
Pn (W)
Pout (W)
254.4 2.70 520 7
x
15
198 2.66 390
Loudspeaker impedance (
Ω) ................................ : 8Ω
Several loudspeaker systems
7 channels
Marking of loudspeaker terminals
Minimum Impedance 8 Ohms
monitored point:
dT (K)
Permitted dT (K)
Supply wiring insulation (Not under mechanical stress.)
22
60 (50)
Iron core Main transformer
38
—
Iron core T1
26
—
Iron core Line filter
16
—
Amplifier PCB
40
85 (75)
Thermistor (surge current limiter), Amp. Heat sink
42
—
Button (plastic)
15
50 (40)
Enclosure, rear of top (metallic)
30
40 (30)
Enclosure, middle of top (metallic)
28
40 (30)
Enclosure, front of top (metallic)
16
40 (30)
Enclosure, right side (metallic)
17
40 (30)
Enclosure, middle of ventilation hole right side
(metallic, not likely to be touched)
21
65 (55)
Enclosure, front (metallic)
16
40 (30)
Permitted dT (K) parenthesis is limit for tropical countries.
page 23 of 37
Ref.No.:503878
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
TRF No.: I60065__C
Winding temperature rise measurements
P
Ambient temperature t1 (ºC) ................................. : 22
Ambient temperature t2 (
°C) ................................. : 25
temperature rise dT of winding:
R
1
(
Ω)
R
2
(
Ω)
dT (K)
permitted
dT (K)
insulation
class
Main Transformer Primary winding
1.7427 2.0677 48 85 (75)
E
Main Transf. Sec.wind. ch.1 orange/black
0.4299 0.5080 47 85 (75)
E
Main Transf. Sec.wind.ch.1
red/grey
0.4322
0.5092
46
85
(75)
E
T1 Primary winding
1617.1
1832.4
34
85 (75)
E
T1 Secondary winding 1
5.99
6.81
35
85 (75)
E
T1 Secondary winding 2
5.98
6.79
35
85 (75)
E
Permitted dT (K) parenthesis is limit for tropical countries.
Note: the fan is mounted in a way that it brings in air from the sides and expels it at the rear side.
page 24 of 37
Ref.No.:503878
IEC 60065
Clause
Requirement - Test
Result - Remark
Verdict
TRF No.: I60065__C
7.2
TABLE: softening temperature of thermoplastics
N/A
temperature T of part
T - normal
conditions (ºC)
T - fault
conditions (ºC)
T softening
(ºC)
10.3
TABLE: insulation resistance measurements
P
insulation resistance R between:
R (M
Ω)
required R (M
Ω)
Between the poles of the circuit directly connected to the
supply mains.
>10 min
2
Reinforced insulation.
>10
min 4
Basic insulation
>10 min
2
Main transformer prim-sec (reinforced insulation).
>10 min
4
10.3 TABLE:
electric
strength
measurements
P
test voltage applied between:
test voltage (V)
Breakdown
Between the poles of the circuit directly connected to the
supply mains.
2120V peak
No
Reinforced insulation.
4240V peak
No
Basic insulation.
2120V peak
No
Main transformer prim-sec (reinforced insulation).
4240V peak
(break down 10 kV)
No
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