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 - 

IEC 60065, 6th edition : 1998

 - 

- Page 38 of 39 - 

 

 

   

 Order 

No. 

51563 

 

 

 

 

FAULT CONDITION TESTS (continued) 

Comp. 
No 

Fault Test 

V 

Short 
current 

Test 
time 

Fuse No

Current 
through 
fuse (A) 

Mains power/temperatures/results 

IC94 

S – c 

253 

Pin 1 – 2  10min 

F907 

2,23 

Normal operated. 
Input current stabilised at 2,23A. 
R950, R948 opened. 
No hazard. 

IC94 

S – c 

253 

Pin 1 – 3  10min 

F907 

2,31 

Normal operated. 
Input current stabilised at 2,31A. 
No component damaged. 
No hazard. 

D962 

S – c 

253 

- 

7min 
24sec 

F907 

2,30 

Sub transformer primary winding 
heated up to 103.8K and thermal 
fuse open after 7min 24sec. 
Dielectric strength test ok. 
No hazard. 

C906 

S – c 

253 

- 

5min 
8sec 

F907 

0,08 

Unit shut down immediately. 
Sub transformer primary winding 
heated up to 101.9K and thermal 
fuse open after 5min 8sec. 
Dielectric strength test ok. 
No hazard. 

C911 

S – c 

253 

- 

7min 
6sec 

F907 

0,08 

Unit shut down immediately. 
Sub transformer primary winding 
heated up to 102,8K and thermal 
fuse open after 7min 6sec. 
Dielectric strength test ok. 
No hazard. 

C907 

S – c 

253 

- 

19min 
50sec 

F907 

0,05 

Unit shut down immediately. 
Sub transformer primary winding 
heated up to 101,3K and thermal 
fuse open after 19min 50sec. 
Dielectric strength test ok. 
No hazard. 

FAN 
(built-in 
rear 
panel) 

Locked 253 

- 

3hr 

F907 

2,24 

Normal 

operated. 

The components are heated up to :
-Main transf. pr. Winging  :82,4K 
-Main transformer core 

:68,1K 

-Sub transf. pr. Winging 

:61,0K 

-Sub transformer core 

:57,9K 

-PWB near Q803 

:60,0K 

-PWB near D992 

:71,8K 

-PWB near D991 

:88,3K 

and stabilised. 
Dielectric strength test ok. 
No hazard. 

F No = Fault Number, S-c = Short-circuit, Dis = Disconnection

 

 - 

IEC 60065, 6th edition : 1998

 - 

- Page 39 of 39 - 

 

 

   

 Order 

No. 

51563 

 

 

 

 

FAULT CONDITION TESTS (continued) 

Comp. 
No 

Fault Test 

V 

Short 
current 

Test 
time 

Fuse No

Current 
through 
fuse (A) 

Mains power/temperatures/results 

FAN 
(built-in 
main 

heat-sink

)

 

Locked 253 

- 

2hr 
45min 

F907 2,24  Normal 

operated. 

The components are heated up to :
-Main transf. pr. Winging  :72,6K 
-Main transformer core 

:48,1K 

-Sub transf. pr. Winging 

:46,0K 

-Sub transformer core 

:39,6K 

-PWB near Q803 

:53,3K 

-PWB near D992 

:47,9K 

-PWB near D991 

:66,5K 

and stabilised. 
Dielectric strength test ok. 
No hazard. 

Top 
cover 
opening 

Block 253  - 

18min 
55sec 

F907 

2,24 

Unit shut down after 18min 55sec. 
Input current stabilised 0,02A. 
No component damaged. 
No hazard. 

Speaker 
terminal 

S – c 

253 

- 

10min 

F907 

- 

Unit shut down immediately. 
Input current stabilised 0,02A. 
No component damaged. 
No hazard. 

Pmax 
operating 

Maximun 
non-
clipped 
output 
signal 

253 - 

1hr 
40min 

F907 

4,97 

Front and S/B Mult output signal off 
after 18min. 
Rear and Center output signal off 
after 1hr 25min. 
Input current stabilised at 0,31A. 
F903, F904, F905, F906 opened. 
No hazard. 

 

 

 

 

 

 

 

 

F No = Fault Number, S-c = Short-circuit, Dis = Disconnection

 

-APPENDIX CENELEC EN60065:1998 TO IEC60065:1998 - 

- Page 1 of 3 -

 

 

 

 

 

Order No. 51563 

 

 

APPENDIX   

CENELEC COMMON MODIFICATIONS, SPECIAL NATIONAL CONDITIONS, 
NATIONAL DEVIATIONS AND OTHER INFORMATION     

C = CENELEC common modification, S = Special National condition, D = National deviation, F = Other information

 

DE = Germany, DK = Denmark, GB = United kingdom, FI = Finland, IE = Ireland, IT = Italy, NO = Norway, SE = 
Sweden. 
P = Pass, F = Fail, N = Not applicable.   

1.1.1 

C 

Replace text in Note 1 by : This 
standard can be used as a guide for the 
testing of battery operated apparatus 

 

2.6.1 

S 

(DK)    Class I apparatus provided with a 
plug not establishing earthing continuity 
when inserted in Danish socket-outlets, 
see 15.1.1.   

Class II apparatus 

3.1 

C 

Delete the note. Add the following 
indent : exposure to excessive sound 
pressures from headphones or 
earphones.  

 

 

5 

D 

(DE) Marking in case of intrinsically 
ionizing radiation, cathode-ray tubes 

 

5 

D 

(IT) Marking and instruction 
requirements  
- power consumption (W) for TV 
receivers  

 

6.1 

D 

(DE) Limits for ionizing radiation, TV 
receivers (max. 1

µSv/h) 

 

15.1.1 

C 

Delete notes 1 and 2. 
Add to note 4: Attention is drawn to the 
fact that a standard is under preparation 
(presently prEN 50074) for socket-
outlets which allow connection of Class 
II appliances only.   

 

 

15.1.1 

S 

(DK) Mains plug according to Heavy 
Current Regulations, Section 107-2-D1 
(DK) Mains socket outlets Cl.I 
(DK) Mains socket outlets Cl.II 

 

15.1.1 

S 

(IE) Mains plug, flexible cord, according 
to statutory Instrument 525: 1997 

 

15.1.1 

S 

(NO) Mains socket outlets CI.II 

 

15.1.1 

S 

(GB) Mains plug, flexible cord, 
according to statutory Instrument 1768: 
1994 

 

15.2 

C 

Delete note 2 

 

16.1 

C 

Delete note 1 

 

-APPENDIX CENELEC EN60065:1998 TO IEC60065:1998 - 

- Page 2 of 3 -

 

 

 

 

 

Order No. 51563 

 

 

 

16.2 

C 

Delete the note   

 

20 

C 

Delete note 2 

 

 

APPENDIX 

ANNEX B (normative)   

 

Annex B 

C 

Delete note 2 

 

 

B.5.4.1  

S 

(NO) Marking stating that the apparatus 
must be connected to an earthed mains 
socket outlet. 
 
Applicable text is: 
"Apparatet må kun tilkoples jordet 
stikkontakt" or   
"Jordet stikkontakt skal benyttes når 
apparatet tilkoples datanett" 
Swedish text can also be accepted. 

 

 

B.5.4.1  

S 

(SE) Marking stating that the apparatus 
must be connected to an earthed mains 
socket outlet. 
 
The marking text shall be in Swedish 
and as follows: 
"Apparaten skall anslutas till jordat uttag 
när den ansluts till ett nätverk"     

 

 

B.5.4.1 e) 
C 

Delete notes 1 and 2 

 

 

B.8.1 

C 

Delete notes 1, 2 and 3 

 

 

B.8.1 

S 

(DK) Method b) is permitted only for 
PERMANENTLY CONNECTED 
APPARATUS 

 

 

B.8.1 

S 

(NO) Method b) is not permitted 

 

 

B.8.2 

C 

Delete the note 

 

 

B.14.12

 C 

Delete notes 1 and 2 

 

 

B.14.12

 S 

(DK) The following note is added: NOTE 
in Denmark the use of surge 
suppressors between the 
TELECOMMUNICATION NETWORK 
and conductive ACCESSIBLE parts or 
TERMINALS which are considered to 
be ACCESSIBLE, is allowed only for 
PERMANENTLY CONNECTED 
APPARATUS. 

 

