JBL SUB 250P (serv.man2) EMC - CB Certificate ▷ View online
Page 32 of 54
Report No.: 11034065 001
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
7.2
TABLE: softening temperature of thermoplastics
N/A
Temperature T of part
T - normal con-
ditions (
o
C)
T - fault condi-
tions (
o
C)
Min T softening
(
o
C)
10.3
TABLE: insulation resistance measurements
P
Insulation resistance R between:
R (MΩ)
Required R (MΩ)
Between mains poles (primary fuse disconnected)
-
-
Line to neutral
999
2
Between parts separated by basic or supplementary insulation
--
2
Between parts separated by double or reinforced insulation
-
-
Unit: Input to output
-
Unit: Input to metal cover
-
Unit: Input to wooden enclosure with foil
-
T1: Input to output
-
T1: Output to core
-
T2: Input to output
-
T2: Input to core
-
T2: Output to core
-
CT1: Input to output
-
CT1: Input to core
-
CT1: Output to core
-
DT1: Input to output
-
DT1: Input to core
-
DT1: Output to core
-
1 layers insulation tape used for all transformers
-
Tubes
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
999
4
10.3
TABLE: electric strength measurements
P
Test voltage applied between:
Test voltage (V)
Breakdown
Between mains poles (primary fuse disconnected)
-
-
Line to neutral
2120
No
Between parts separated by basic or supplementary insulation
--
--
Page 33 of 54
Report No.: 11034065 001
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
Test voltage applied between:
Test voltage (V)
Breakdown
Between parts separated by double or reinforced insulation
-
-
Unit: Input to output
-
Unit: Input to metal cover
-
Unit: Input to wooden enclosure with foil
-
T1: Input to output
-
T1: Output to core
-
T2: Input to output
-
T2: Input to core
-
T2: Output to core
-
CT1: Input to output
-
CT1: Input to core
-
CT1: Output to core
-
DT1: Input to output
-
DT1: Input to core
-
DT1: Output to core
-
1 layers insulation tape used for all transformers
-
Tubes
4240
4240
4240
4240
4240
4240
2249
2249
4240
2047
2047
4240
2146
2146
4240
4240
4240
4240
4240
4240
4240
2249
2249
4240
2047
2047
4240
2146
2146
4240
4240
No
11.2
TABLE: summary of fault condition tests
P
Voltage (V) 0,9 or 1,1 times rated voltage .............. : See below
—
Frequency (Hz) ........................................................ : --
—
Ambient temperature (
o
C) ....................................... : See below.
—
No.
Component
Fault
dT (K) / Component
Other results
(include description and test duration)
(include description and test duration)
Model SUB 250P/230 (input: 264Vac)
1
BR1
Short
--
Input current= 0.34A to 0A.
Fuse open instantly. No hazards.
Fuse open instantly. No hazards.
2
C1
Short
--
Input current= 0.34A to 0A.
Fuse open instantly. No hazards.
Fuse open instantly. No hazards.
3
U2 (1 – 2)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
4
U2 (3 – 4)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
5
U2 pin 1
Open
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
6
U2 pin 3
Open
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
7
Q6 (G – D)
Short
--
Input current= 0.34A to 0A.
Fuse open instantly. No hazards.
Fuse open instantly. No hazards.
8
Q6 (G – S)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
Page 34 of 54
Report No.: 11034065 001
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
No.
Component
Fault
dT (K) / Component
Other results
(include description and test duration)
(include description and test duration)
9
Q6 (D – S)
Short
--
Input current= 0.34A to 0A.
Fuse open instantly, no hazards.
Fuse open instantly, no hazards.
10
Q7 (G – D)
Short
--
Input current= 0.34A to 0A.
Fuse open instantly, no hazards.
Fuse open instantly, no hazards.
11
Q7 (G – S)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
12
Q7 (D – S)
Short
--
Input current= 0.34A to 0A.
Fuse open instantly, no hazards.
Fuse open instantly, no hazards.
13
T2 (1 – 3)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
14
T2 (4 – 5)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
15
T2 (9 – 10,
11)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
16
T2 (7 – 10,
11)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
17
CT1 (1 – 2)
Short
--
Input current= 0.34A
Unit operated normally. No hazards,
no damaged.
Unit operated normally. No hazards,
no damaged.
18
CT1 (3 – 4)
Short
--
Input current= 0.34A
Unit operated normally. No hazards,
no damaged.
Unit operated normally. No hazards,
no damaged.
19
DT1 (9 – 8)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
20
DT1 (4 – 2)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
21
DT1 (3 – 1)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
22
T1 (6 – 10)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
23
T1 (8 – 9)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
24
T1 (5 – 4)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
Page 35 of 54
Report No.: 11034065 001
IEC 60065
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
No.
Component
Fault
dT (K) / Component
Other results
(include description and test duration)
(include description and test duration)
25
T1 (3 – 4)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
26
T1 (2 – 1)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly. No hazards,
no damaged.
Unit shutdown instantly. No hazards,
no damaged.
27
U1 (5 – 2)
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly and TVS
damage. No hazards
Repeated three times.
Unit shutdown instantly and TVS
damage. No hazards
Repeated three times.
28
R20
Short
--
Input current= 0.34A to 0.054A.
Unit shutdown instantly and U1
damage. No hazards
Repeated three times.
Unit shutdown instantly and U1
damage. No hazards
Repeated three times.
29
Speaker
output
Short
T2 coil
66.1
Input current= 0.34A to 0.25A
Unit operated normally. No
damaged, no hazards.
Unit operated normally. No
damaged, no hazards.
T2 core
64.7
T1 coil
53.6
T1 core
51.9
DT1 coil
49.5
DT1 core
47.5
CT1 coil
63.4
CT1 core
62.9
External metal
cover
cover
31.3
Ambient
24.7
30
Speaker
Maximum
Power
T2 coil
67.6
Input current= 0.34A to 0.054A
Unit shutdown instantly. No hazards,
no damaged.
no damaged.
T2 core
66.3
T1 coil
52.8
T1 core
50.9
DT1 coil
47.4
DT1 core
45.5
CT1 coil
63.2
CT1 core
62.8
External metal
cover
cover
23.7
Ambient
23.8
31
Speaker
(1/3W)
Maximum
Power
T2 coil
78.1
Input current= 0.34A to 0.53A
Unit operated normally. No
damaged, no hazards.
Unit operated normally. No
damaged, no hazards.
T2 core
77.1
T1 coil
60.3
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