Harman Kardon AVR 370 (serv.man4) EMC - CB Certificate ▷ View online
Page 45 of 61
Report No.: 215445
TRF No. IEC60065K
No.
Component
Fault
Duration
of the test
Other results
(include description)
dT (K) / Component
dT (K)
Permitted
dT (K)
65. *),
#)
#)
FAN
(installed in
back cover)
(installed in
back cover)
Stalled
2 h
Normal operated.
The operating mode changed to
LOW mode after 2 min.
FI stabilized at 1.46 A.
Dielectric strength test.
No hazard.
The operating mode changed to
LOW mode after 2 min.
FI stabilized at 1.46 A.
Dielectric strength test.
No hazard.
See c), d) in the next
page for measured
temperature.
page for measured
temperature.
66. *),
#)
#)
FAN
(installed in
main heat-sink)
(installed in
main heat-sink)
Stalled
2 h
Normal operated.
The operating mode changed to
LOW mode after 2 min.
FI stabilized at 1.46 A.
Dielectric strength test.
No hazard.
The operating mode changed to
LOW mode after 2 min.
FI stabilized at 1.46 A.
Dielectric strength test.
No hazard.
See e), f) in the next
page for measured
temperature.
page for measured
temperature.
Note- SC: Short-circuit, NCD: No component damage, FI: Fault Input Current
*) Tested voltage 264 V
**) Tested voltage 198 V
Apparatus mode; #) HIGH mode ##) LOW mode
Page 46 of 61
Report No.: 215445
TRF No. IEC60065K
Temperature Rise dT of Part
dT (K)
Limit max
dT (K) *)
Fault condition
test No.: 63
$)
Input test
No. 8
-
Transformer, TF91 coil
43.0
140 **)
Transformer, TF91 core
38.8
150
Transformer, TF92 coil
52.3
140 **)
Transformer, TF92 core
47.7
150
Transformer, TF95 coil
103.0
140 **)
Transformer, TF95 core
72.5
150
Transformer, TF96 coil
101.2
140 **)
Transformer, TF96 core
90.2
150
Line filter, LF91 coil
49.1
125 **)
Line filter, LF92 coil
46.9
125 **)
Line filter, LF93 coil
44.0
125 **)
PFC inductor, CLZ9Z148Z coil
61.6
125 **)
PFC inductor, CLZ9Z148Z core
48.9
135
PWB near DB91
49.5
110
PWB near Q910
77.4
110
Body of C930
52.2
105
o
C
Body of connector, CN90
45.9
-
Body of connector, CN91
44.2
-
Body of connector, SW91
45.1
-
Body of connector, SW92
47.6
-
Heat-sink of D956
94.8
-
PWB near D956
77.8
110
Body of Q654
44.2
-
PWB near Q654
34.8
110
Body of C916
35.6
85
o
C
Main heat-sink
39.2
-
Page 47 of 61
Report No.: 215445
TRF No. IEC60065K
Temperature Rise dT of Part (continued)
dT (K)
Limit max
dT (K) *)
Fault condition
test No.: 63
$)
Input test
No. 8
-
FAN body (installed in main heat-sink)
23.5
-
FAN body (installed in back cover inside)
26.0
-
PWB near wifi module
35.3
110
Body of wifi module
29.2
-
Appliance inlet body
14.9
65
Main switch body (non-metallic)
14.8
65
Stand-by button (non-metallic)
6.3
65
Front cover (metallic)
7.3
65
Top cover above main transf.(metallic)
29.3
65
Top cover above Heat-sink (metallic)
27.3
65
Ambient
21.9
o
C -
*) Temperature rise limits for tropical climate is 10K less. Comply
**) Minus (-) 10 K applied for thermo-couple method for windings.
Page 48 of 61
Report No.: 215445
TRF No. IEC60065K
Temperature Rise dT of Part
dT (K)
Limit max
dT (K) *)
Fault condition
test No.: 64
a)
Input test
No. 14
b)
Input test
No. 22
-
Transformer, TF91 coil
22.6
35.3
140 **)
Transformer, TF91 core
20.8
33.9
150
Transformer, TF92 coil
31.2
47.8
140 **)
Transformer, TF92 core
30.4
47.3
150
Transformer, TF95 coil
55.3
65.5
140 **)
Transformer, TF95 core
36.1
48.9
150
Transformer, TF96 coil
54.6
65.7
140 **)
Transformer, TF96 core
43.0
59.0
150
Line filter, LF91 coil
27.0
37.8
125 **)
Line filter, LF92 coil
25.2
35.8
125 **)
Line filter, LF93 coil
24.1
36.4
125 **)
PFC inductor, CLZ9Z148Z coil
26.7
28.3
125 **)
PFC inductor, CLZ9Z148Z core
23.6
26.9 135
PWB near DB91
29.1
35.5
110
PWB near Q910
32.1
39.1
110
Body of C930
27.8
36.1
105
o
C
Body of connector, CN90
25.1
35.1
-
Body of connector, CN91
23.5
33.2
-
Body of connector, SW91
29.1
37.1
-
Body of connector, SW92
25.8
36.4
-
Heat-sink of D956
45.4
62.7
-
PWB near D956
38.2
51.5
110
Body of Q654
56.2
54.2
-
PWB near Q654
39.5
43.6
110
Body of C916
16.8
30.0
85
o
C
Main heat-sink
44.9
48.9
-
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