Harman Kardon AVR 4550 EMC - CB Certificate ▷ View online
-
IEC 60065, 6th edition : 1998
-
- Page 7 of 39 -
Order
No.
200245266
7.1
Standby mode:
U
=
207,0
V, I
=
0,029
A, P
=
5,7
W
Pout =
W
U
=
230,0
V, I
=
0,032
A, P
=
6,9
W
Pout =
W
U
=
254,4
V, I
=
0,042
A, P
=
8,7
W
Pout =
W
Measured at maximum non-clipped output:
U
=
207,0
V, I
=
4,53
A, P
=
800
W
Pout =
2 x 67,6
W
(F)
1 x 66,8
W
(C)
2 x 66,4
W
(S)
2 x 66,1
W
(S/W)
U
=
230,0
V, I
=
4,75
A, P
=
931
W
Pout =
2 x 67,6
W
(F)
1 x 66,8
W
(C)
2 x 66,4
W
(S)
2 x 66,1
W
(S/W)
U
=
254,4
V, I
=
4,80
A, P
=
1027
W
Pout =
2 x 67,6
W
(F)
1 x 66,8
W
(C)
2 x 66,4
W
(S)
2 x 66,1
W
(S/W)
LSL =
5 x 8
Ω
Ω
Ω
Ω
Measured at 1/8 of maximum non-clipped output:
U
=
207,0
V, I
=
2,16
A, P
=
349
W
Pout =
2 x 8,45
W
(F)
1 x 8,35
W
(C)
2 x 8,30
W
(S)
2 x 8,26
W
(S/W)
U
=
230,0
V, I
=
2,21
A, P
=
392
W
Pout =
2 x 8,45
W
(F)
1 x 8,35
W
(C)
2 x 8,30
W
(S)
2 x 8,26
W
(S/W)
U
=
254,4
V, I
=
2,25
A, P
=
439
W
Pout =
2 x 8,45
W
(F)
1 x 8,35
W
(C)
2 x 8,30
W
(S)
2 x 8,26
W
(S/W)
LSL =
5 x 8
Ω
Ω
Ω
Ω
-
IEC 60065, 6th edition : 1998
-
- Page 8 of 39 -
Order
No.
200245266
7.1
Operating conditions (power audio amplifier, 1/8 of maximum non clipped output):
U
=
254,4
V, I
=
2,25
A, P
=
439
W
Pout =
2 x 8,45
W
(F)
1 x 8,35
W
(C)
2 x 8,30
W
(S)
2 x 8,26
W
(S/W)
LSL =
5 x 8
Ω
Ω
Ω
Ω
Marking of loudspeaker terminals
“
SPEAKERS (8
Ω)
:
SR, SL, FR, FL”
”SPEAKERS (8
Ω)
:
CTR, SBR/MILTI R, SBL/MILTI L”
U =
254,4
V
4 Ohm
8 Ohm
16 Ohm
Ohm
Left
right
left
right
left
right
left
right
Measured max. output voltage in Vp
F)
32,9
C) 32,7
S) 32,6
S/W) 32,5
S) 32,6
S/W) 32,5
F) 32,9
C) -
S) 32,6
S/W) 32,5
C) -
S) 32,6
S/W) 32,5
Measured max. output power in W
F)
67,6
C) 66,8
S) 66,4
S/W) 66,1
S) 66,4
S/W) 66,1
F) 67,6
C) -
S) 66,4
S/W) 66,1
C) -
S) 66,4
S/W) 66,1
Measured max. mains power in W
1027
Operation of protective devices
No fuse links operate during normal operating condition
P
7.1.1
Temperature rise of accessible parts
(see table next page)
P
7.1.2
Temperature rise of parts providing
electrical insulation
electrical insulation
(see table next page)
P
7.1.3
Temperature rise of parts acting as a
support or as a mechanical barrier
support or as a mechanical barrier
(see table next page)
P
7.1.4
Temperature rise of windings
(see table next page)
P
7.1.5
Parts not subject to a limit under
7.1.1 to 7.1.4
7.1.1 to 7.1.4
(see table next page)
P
-
IEC 60065, 6th edition : 1998
-
- Page 9 of 39 -
Order
No.
200245266
HEATING
∆
t = ( R2 - R1) x (234,5 + t1) - (t2 - t1)
R1
P
t1 =
24,9 °C
24,9 °C
t2 =
24,3 °C
24,9 °C
Test voltage
207 V
254,4 V
Winding
R1/
Ω
R2/
Ω
∆
t measured
∆
t allowed *)
Insulation
class
class
Main transf. pr. winding (207V)
2,048
2,569
66,6
85
Class E
Main transf. pr. winding (254,4V)
2,048
2,636
74,5
85
Class E
Sub transf. pr. winding (207V)
728
835
38,7
85
Class E
Sub transf. pr. winding (254,4V)
728
896
59,9
85
Class E
Other measured parts
∆
t measured
at 207V
∆
t measured
at 254,4V
∆
t allowed *)
Main transformer core
45,0
49,1
85
Sub transformer core
27,2
39,1
85
Diode, D201 body
50,2
55,9
-
PWB near D201
28,2
32,3
85
Diode, D501 body
48,1
50,6
-
PWB near D501
42,8
44,8
85
Diode, D502 body
19,7
20,8
-
Diode, D503 body
22,1
24,0
-
E. Capacitor, C202 body
21,4
25,1
-
E. Capacitor, C505 body
24,6
26,6
-
Regulator, IC55 body
35,4
47,3
-
Regulator, IC55 heat-sink
32,6
46,3
-
Bias TR, Q314 body
45,1
50,0
-
Power TR, Q317 body
46,3
51,5
-
Power TR, Q318 body
48,2
54,4
-
Power TR, Q319 body
48,1
54,1
-
PWB near Q319
27,4
30,5
85
Power TR, Q329 body
53,7
60,6
-
-
IEC 60065, 6th edition : 1998
-
- Page 10 of 39 -
Order
No.
200245266
HEATING (continued)
P
Other measured parts
∆
t measured
at 207V
∆
t measured
at 254,4V
∆
t allowed *)
Power TR, Q333 body
54,6
63,1
-
PWB near Q333
54,2
61,9
85
Power TR, Q335 body
60,8
70,4
-
Fan body (outer)
29,8
35,4
60
Main
heat-sink
41,1 43,6 -
Appliance inlet body
10,8
14,3
60
Top enclosure above main heat-sink
3,1
3,3
40
Top enclosure above main transformer
1,6
1,6
40
Switch
button
0,2 0,3 50
Comments
No other parts were observed to create any hazard due to temperature rise.
P
*) Temperature rise limits for Singapore is 10K less.
P
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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