Harman Kardon AVR 240 (serv.man13) EMC - CB Certificate ▷ View online
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65654
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Report No. 65654
ATTACHMENT: Tables to EN/IEC 60065 7
th
edition
9.1.1.1
Touch current expressed as voltages U1 and U2 in Annex D
P
Location Measured
U1
V (peak)
Measured U1
V (DC)
V (DC)
Measured U2
V (peak)
V (peak)
Limits :
U1 Max 35V (peak)
U1 Max 1.1V (DC)
U2 Max 0.35V (peak)
U1 Max 35V (peak)
U1 Max 1.1V (DC)
U2 Max 0.35V (peak)
Pole 1 - Antenna terminal
Pole 2 - Antenna terminal
Pole 2 - Antenna terminal
-
-
-
-
-
-
0,08 V peak
0.08 V peak
0.08 V peak
Pass
Pass
Pass
Pole 1 - other part or contact
Pole 2 - other part or contact
Pole 2 - other part or contact
-
-
-
-
-
-
0,08 V peak
0.08 V peak
0.08 V peak
Pass
Pass
Pass
Comments:
Only U2 have been recorded due to the use of a linear transformer in power supply.
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Report No. 65654
11
FAULT CONDITIONS TESTS
P
Voltage (V) 0,9 or 1,1 times rated voltage ............. :
207V or 253V
—
Ambient temperature (
o
C) ...................................... :
24 -26 °C
—
Comp.
No.
No.
Location Fault
Test V
Test
time
time
Fuse
No.
No.
Current
through
fuse
through
fuse
Temperature/Results
D104
A - C
S-c
253
30 min
F907
1,85 A
Normal operating.
Input current stabilised at 1,78A.
R106
Input current stabilised at 1,78A.
R106
opened. No hazard.
C122
-
S-c
253
4 hr
F907
2,18 A
FL display off immediately.
Input current stabilised at 1,94A.
R101 damaged.
Main transformer primary winding
heated-up to 130K and stabilised.
Dielectric strength test O.K.
No hazard.
Input current stabilised at 1,94A.
R101 damaged.
Main transformer primary winding
heated-up to 130K and stabilised.
Dielectric strength test O.K.
No hazard.
Q104
C - E
S-c
253
1 hr
F907
1,84 A
Normal operating.
Input current stabilised at 1,80A.
No component damaged.
No hazard.
Input current stabilised at 1,80A.
No component damaged.
No hazard.
Q104
B - C
S-c
253
4 hr
F907
2,15 A
FL display off immediately.
Input current stabilised at 1,97A.
R101, Q104, D101, D102
damaged.
Main transformer primary winding
heated-up to 123K and stabilised.
Dielectric strength test O.K.
No hazard.
Input current stabilised at 1,97A.
R101, Q104, D101, D102
damaged.
Main transformer primary winding
heated-up to 123K and stabilised.
Dielectric strength test O.K.
No hazard.
C119
-
S-c
253
3 hr
F907
2,00 A
FL display off immediately.
Input current stabilised at 1,96A.
Q104 damaged.
Main transformer primary winding
heated-up to 116K and stabilised.
Dielectric strength test O.K.
No hazard.
Input current stabilised at 1,96A.
Q104 damaged.
Main transformer primary winding
heated-up to 116K and stabilised.
Dielectric strength test O.K.
No hazard.
C117
-
S-c
253
20 min
F907
1,79 A
Normal operating.
Input current stabilised at 1,79A.
No component damaged.
No hazard.
Input current stabilised at 1,79A.
No component damaged.
No hazard.
D991
AC - +
S-c
207
10 min
F907
F903
F904
F903
F904
- Normal
operating.
Input current stabilised at 1,64A.
F904 opened. No hazard.
(Repeated test three times with the
same result)
F904 opened. No hazard.
(Repeated test three times with the
same result)
F No = Fault Number, S-c = Short-circuit, Dis = Disconnection
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