Read Harman Kardon AVR 430 (serv.man18) EMC - CB Certificate online
-
IEC 60065, 6th edition : 1998
-
- Page 10 of 38 -
Order
No.
14437
Other measured parts
∆
t measured
at 207V
∆
t measured
at 254,4V
∆
t allowed *)
IC, IC55 body
38,6
53,7
-
IC55
heat-sink
43,6 60,9 -
Fan
guard
18,9 24,7 60
Main
heat-sink
33,6 44,7 -
Appliance inlet body
13,9
14,6
60
Top enclosure above main heat-sink
5,0
7,8
40
Switch
button
0,2 0,5 50
Comments
No other parts were observed to create any hazard due to temperature rise.
P
Test wall condition: 50 cm at top, 10 cm at other side
*) Temperature rise limits for Singapore is 10K less.
7.2
Softening temperature of insulating
material supporting parts
conductively connected to the mains
carrying a current > 0,2 A at least
150
material supporting parts
conductively connected to the mains
carrying a current > 0,2 A at least
150
°
C
No temperature measured during heating test and fault
cond. tests requires this test (7.2) to be performed.
cond. tests requires this test (7.2) to be performed.
N
Tested parts
Temperature
under normal
operating con-
ditions (°C)
Temperature
under fault
conditions
(°C)
Softening
temperature
(°C)
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