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Page 24 of 34 

Report Ref. No. 077-204389-000 

 

IEC/EN 60065 

Clause 

Requirement – Test 

Result - Remark 

Verdict 

 

TRF No. IECEN60065G 
 

 

Primary – Enclosure 

1 000 

4 

Primary – Loud speaker terminal 

1 000 

4 

Primary – Other terminals 

1 000 

4 

Parts of different polarity 

1 000 

2 

 

10.3 

TABLE: electric strength measurements 

P 

Test voltage applied between: 

Test voltage (Vrms) 

Breakdown 

Primary – Enclosure 

3 000 

No 

Primary – Loud speaker terminal 

3 000 

No 

Primary – Other terminals 

3 000 

No 

Parts of different polarity 

1 500 

No 

 

Page 25 of 34 

Report Ref. No. 077-204389-000 

 

IEC/EN 60065 

Clause 

Requirement – Test 

Result - Remark 

Verdict 

 

TRF No. IECEN60065G 
 

 

 

11.2 

TABLE: summary of fault condition tests 

P 

 

Voltage (V) 0,9 or 1,1 times rated voltage  .............. : 264 V  

— 

 

Ambient temperature (

o

C)  ...................................... : 23-26 

°C 

— 

 

fault condition, state 
component short- or open 
circuited and components 
whose temperature rises 
are measured 

supply 
voltage 

result, state effect of fault condition and the duration of the test 

duration of t
he test 

Input  
current(A) 

result, state effect of fault condition 

1. D111 (AC –  –)

 

S/C 264 

V 

4 s 

0 

Immediately F301(4A) opened. NCD. No 
hazard. 

2. D112 (AC – +)

 

S/C 264 

V 

3 s 

0 

Immediately F301(4A) opened. NCD. No 
hazard. 

3. C179

 

S/C 264 

V 

5 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

4. C180

 

S/C 264 

V 

3 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

5. Q124 (B – C)

 

S/C 264 

V  46 min 

0.19 

Normal operation. NCD. No hazard. 

6. Q124 (C – E)

 

S/C 264 

V  56 min 

0.19 

Normal operation. NCD. No hazard. 

7. Q126 (C – E)

 

S/C 264 

V 

4 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

8. Q126 (B – E)

 

S/C 264 

V  36 min 

0.19 

Normal operation. NCD. No hazard. 

9. Q125 (B – C)

 

S/C 264 

V 1 h, 22 min

0.17 

Immediately ZD103, ZD104, R186 smoked for 
2 sec and opened. Front display disappeared. 
NB. No hazard.

 

10. Q125 (C – E)

 

S/C 264 

V  28 min 

0.17 

after 3 s, R186 smoked for 3 sec, and opened. 
Q125 damaged. Front display disappeared. 
NB. No hazard.

 

11. C189 

S/C 264 

V  32 min 

0.17 

Immediately R186 glowed for 1 s and smoked 
2 s and opened. Front display disappeared. 
NB. No hazard. 

12. D129

 

S/C 264 

V  55 min 

0.18 

Immediately R205 smoked for 1 s. and 
opened. NB. No hazard. 

13. C200

 

S/C 264 

V  43 min 

0.17 

Immediately R205, R206 smoked for 1 sec 
and opened. NB. No hazard.

 

14. D131

 

S/C 264 

V  46 min 

0.17 

Immediately R207 smoked for 1 s and 
opened. NB. No hazard. 

15. D134 

S/C 264 

V  38 min 

0.17 

Immediately R208 smoked for 1 s and 
opened. NB. No hazard. 

16. IC111(In – Out)  S/C 264 

V  52 min 

0.20 

REG101 heated up to 57,5 K and stabilized. 
NCD. No hazard. 

 

Page 26 of 34 

Report Ref. No. 077-204389-000 

 

IEC/EN 60065 

Clause 

Requirement – Test 

Result - Remark 

Verdict 

 

TRF No. IECEN60065G 
 

 

17. C222 

S/C 264 

V 1 h, 08 min

0.22 

IC111 heated up to 67.2 K and stabilized. 
NCD. No hazard. 

18. IC112(In – Out)  S/C 264 

V  38 min 

0.20 

REC100 heated up to 18,1 K and stabilized. 
NCD. No hazard. 

19. C219 

S/C 264 

V  44 min 

0.22 

IC112 heated up to 69,7 K and stabilized. 
NCD. No hazard. 

20. IC108(In – Out)  S/C 264 

V  45 min 

0.19 

Normal operation. NCD. No hazard. 

21. C223 

S/C 264 

V  39 min 

0.21 

IC108 heated up to 51.3 K and stabilized. 
NCD. No hazard. 

22. C207

 

S/C 264 

V  29 min 

0.16 

Immediately R207, R208 smoked for 1 s and 
opened. NB. No hazard. 

23. IC103 (In – Out)

 

S/C 264 

V 

4 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

24. IC104 (In – Out)

 

S/C 264 

V 

3 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

25. C204

 

S/C 264 

V 

5 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

26. C205

 

S/C 264 

V 

3 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

27. D118

 

S/C 264 

V  32 min 

0.19 

Normal operation. NCD. No hazard. 

28. C176 

S/C 264 

V 

3 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

29. C264 

S/C 264 

V  27 min 

0.19 

Normal operation. NCD. No hazard. 

30. C175 

S/C 264 

V  34 min 

0.19 

Normal operation. NCD. No hazard. 

31. ZD102

 

S/C 264 

V  39 min 

0.19 

Normal operation. NCD. No hazard. 

32. IC105(4 – 8) 

S/C 264 

V 

4 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

33. IC105(4 – 5) 

S/C 264 

V  28 min 

0.19 

Normal operation. NCD. No hazard. 

34. IC105(4 – 6) 

S/C 264 

V  30 min 

0.19 

Normal operation. NCD. No hazard. 

35. IC105(4 – 7) 

S/C 264 

V  26 min 

0.19 

Normal operation. NCD. No hazard. 

36. D303 

S/C 264 

V 2 h, 10 min

0.03 

Immediately protection circuit(RLY301) 
operated. Priwinding of standby transformer 
heated up to 26,9 K and stabilized. NCD. No 
hazard. 

37. D306 

S/C  264 V  1 h, 54 min

0.03 

Immediately protection circuit(RLY301) 
operated. Primary winding of standby 
transformer heated up to 47,3 K and 
stabilized. NCD. No hazard. 

38. C302 

S/C 264 

V 1 h, 55 min

0.04 

Immediately protection circuit(RLY301) 
operated. Primary winding of standby 
transformer heated up to 47,1 K and 
stabilized. NCD. No hazard. 

 

Page 27 of 34 

Report Ref. No. 077-204389-000 

 

IEC/EN 60065 

Clause 

Requirement – Test 

Result - Remark 

Verdict 

 

TRF No. IECEN60065G 
 

 

39. C301 

S/C 264 

V 2 h, 21 min

0.04 

Immediately protection circuit(RLY301) 
operated. Primary winding of standby 
transformer heated up to 47,3 K and 
stabilized. NCD. No hazard. 

40. IC300(In – Out)  S/C 264 

V 

3 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

41. C300 

S/C 264 

V  49 min 

0.03 

Immediately protection circuit(RLY301) 
operated. IC300 heated up to 17,3 K. NCD. 
No hazard. 

42. C154 

S/C 264 

V  36 min 

0.20 

REG101 heated up to 29,1 K and stabilized. 
NCD. No hazard. 

43. C151 

S/C 264 

V  41 min 

0.19 

REC100 heated up to 24,8 K and stabilized. 
NCD. No hazard. 

44. Q205FR (B – C)

 

S/C 264 

V 

4 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

45. Q205FR (C – E)

 

S/C 264 

V 

5 s 

0 

Immediately R220FR, R221FR, R222FR, 
R223FR smoked for 1 s and opened. R219FR 
smoked for 1 sec and damaged. Q206FR 
shorted. Protection circuit(RLY301) operated. 
NB. No hazard. 

46. Q205FR (B – E)

 

S/C 264 

V  33 min 

0.19 

Normal operation. NCD. No hazard.

 

47. Q206FR (B – C)

 

S/C 264 

V 

3 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

48. Q206FR (C – E)

 

S/C 264 

V 

4 s 

0 

Immediately R220FR, R221FR, R222FR, 
R223FR smoked for 1 s and opened.  
R218FR damaged. Q205FR shorted. 
Protection circuit(RLY301) operated. NB. No 
hazard. 

49. Q206FR (B – E)

 

S/C 264 

V 

3 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

50. Q203FR (B – E)

 

S/C 264 

V 

4 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

51. Q203FR (B – C)

 

S/C 264 

V 

3 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

52. Q203FR (C – E)

 

S/C 264 

V 

3 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

53. Q202FR (B – C)

 

S/C 264 

V 

5 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

54. Q202FR (B – E)

 

S/C 264 

V 

3 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

55. Q202FR (C – E)

 

S/C 264 

V 

4 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard. 

56. Q201FR (B – C)

 

S/C 264 

V 

3 s 

0 

Immediately protection circuit(RLY301) 
operated. NCD. No hazard.