Read Harman Kardon AVR 230 (serv.man12) EMC - CB Certificate online
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IEC 60065, 6th edition : 1998
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- Page 36 of 37 -
Order
No.
14399
FAULT CONDITION TESTS (continued)
P
Comp.
No
No
Fault Test
V
Short
current
current
Test time
Fuse No
Current
through
fuse
through
fuse
Mains power/temperatures/results
C922
S-c
254,4
-
30 min
F907
1,73 A
FL display off immediately.
Input current stabilised at 1,71A.
No component damaged.
No hazard.
Input current stabilised at 1,71A.
No component damaged.
No hazard.
D904
S-c
254,4
A - C
10 min
F907
1,70 A
Normal operating.
Input current stabilised at 1,63A.
R104 opened.
No hazard.
Input current stabilised at 1,63A.
R104 opened.
No hazard.
C929
S-c
254,4
-
10 min
F907
1,35 A
Output signal off immediately.
Input current stabilised at 0,42A.
R104, R105 opened.
No hazard.
Input current stabilised at 0,42A.
R104, R105 opened.
No hazard.
C923
S-c
254,4
-
10 min
F907
1,09 A
Output signal off immediately.
Input current stabilised at 0,49A.
No component damaged.
No hazard.
Input current stabilised at 0,49A.
No component damaged.
No hazard.
D962
S-c
254,4
A - C
16 min
-
1,69 A
Sub transformer primary winding
heated-up to 119K and thermal fuse
opened after 16 min.
Dielectric strength test O.K.
No hazard.
heated-up to 119K and thermal fuse
opened after 16 min.
Dielectric strength test O.K.
No hazard.
C906
S-c
254,4
-
13 min
-
< 0,04 A
Mains relay off immediately.
Sub transformer primary winding
heated-up to 111K and thermal fuse
opened after 13 min.
Dielectric strength test O.K.
No hazard.
Sub transformer primary winding
heated-up to 111K and thermal fuse
opened after 13 min.
Dielectric strength test O.K.
No hazard.
C907
S-c
254,4
-
1 hr
-
< 0,02 A
Mains relay off immediately.
Sub transformer primary winding
heated-up to 83K and stabilised.
Dielectric strength test O.K.
No hazard.
Sub transformer primary winding
heated-up to 83K and stabilised.
Dielectric strength test O.K.
No hazard.
D902
S-c
254,4
A - C
10 min
-
1,63 A
Normal operating.
Input current stabilised at 1,62A.
No component damaged.
No hazard.
Input current stabilised at 1,62A.
No component damaged.
No hazard.
C911
S-c
254,4
-
13 min
-
< 0,04 A
Mains relay off immediately.
Sub transformer primary winding
heated-up to 111K and thermal fuse
opened after 13 min.
Dielectric strength test O.K.
No hazard.
Sub transformer primary winding
heated-up to 111K and thermal fuse
opened after 13 min.
Dielectric strength test O.K.
No hazard.
F No = Fault Number, S-c = Short-circuit, Dis = Disconnection
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