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Page 36 of 59 

Report No: JSH006020710-001  

EN 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

Between parts of T501 separated by basic or supplementary 
insulation 

2460Vp No 

Between parts of T502 separated by basic or supplementary 
insulation 

2630Vp No 

 

11.2 

TABLE: summary of fault condition tests 

P 

 

Voltage (V) 0,9 or 1,1 times rated voltage ............. : 100-240 

— 

 Ambient 

temperature 

(

o

C) ...................................... : 18 

— 

Under fault conditions specified below and at power input 264V 

dT (K) 

Limit dT (K)

D514 short circuit, power consumption 8.7W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

EC514 short circuit, power consumption 10.3W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

D515 short circuit, power consumption 60W max, 5s, power consumption 3.3W 
circuit protected. No high temperature, no hazard. Recoverable after fault 
removed. 

- - 

EC516 short circuit, D515 damaged, power consumption 10.3W. No high 
temperature, no hazard.  

- - 

D516 short circuit, U503 damaged immediately, power consumption 1.3W. No 
high temperature, no hazard.  

- - 

D517 short circuit, power consumption 13.4W, circuit protected. No extreme high 
temperature, no hazard. Recoverable after fault removed. 

- - 

D518 short circuit, power consumption 15.0W, circuit protected. No high extreme 
temperature, no hazard. Recoverable after fault removed. 

- - 

EC521 short circuit, power consumption 13.0W, circuit protected. No high 
extreme temperature, no hazard. Recoverable after fault removed. 

- - 

R559 short circuit, power consumption 4.0W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

U502 secondary short circuit, power consumption 4.0W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

D519 short circuit, power consumption 51W, 2s, power consumption 10W, circuit 
protected. No high temperature, no hazard. Recoverable after fault removed. 

- - 

EC503 short circuit, power consumption 2.5W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

U502 primary short circuit, power consumption 2.2W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed. 

- - 

R524 short circuit, power consumption 48W, as normal. No extreme high 
temperature, no hazard. Recoverable after fault removed. 

- - 

R525 short circuit, power consumption 20.0W, PFC no operating. No extreme 
high temperature, no hazard. Recoverable after fault removed. 

- - 

 

 

Page 37 of 59 

Report No: JSH006020710-001  

EN 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

R552 short circuit, amplifier board damaged, power consumption 20W. No high 
extreme temperature, no hazard.  

- - 

U504 secondary short circuit, power consumption 29W, the amplifier board no 
output. No high extreme temperature, no hazard. Recoverable after fault 
removed. 

- - 

U504 primary short circuit, power consumption 21W, the amplifier board no 
output. No high extreme temperature, no hazard. Recoverable after fault 
removed. 

- - 

U505 secondary short circuit, power consumption 19.6W, the amplifier board no 
output. No high extreme temperature, no hazard. Recoverable after fault 
removed. 

- - 

U505 primary short circuit, power consumption 48W, as normal. No high extreme 
temperature, no hazard. Recoverable after fault removed. 

- - 

EC507 short circuit, power consumption 25W, the amplifier board no output. No 
high extreme temperature, no hazard. Recoverable after fault removed. 

- - 

D511 short circuit, power consumption 24W, the amplifier board no output. No 
high extreme temperature, no hazard. Recoverable after fault removed. 

- - 

D510 short circuit, power consumption 24W, the amplifier board no output. No 
high extreme temperature, no hazard. Recoverable after fault removed. 

- - 

EC502 short circuit, F501 opened immediately, no hazard. 

- 

- 

DB501 short circuit, F501 opened immediately, no hazard. 

- 

- 

Q501: D-S short circuit, F501 opened immediately, no hazard. 

- 

- 

Q504: D-S short circuit, F501 opened immediately, no hazard. 

- 

- 

D507 short circuit, power consumption 2.7W, circuit protected. No high 
temperature, no hazard. Recoverable after fault removed.  

- - 

EC518 short circuit, D516 damaged, power consumption 5.0W. No high 
temperature, no hazard.  

- - 

EC512 short circuit, D517 damaged, power consumption 10.0W. No extreme high 
temperature, no hazard.  

- - 

Maximum volume on all loudspeakers, power consumption 161W, circuit 
protected in 10s, the power consumption down to 66W, no high temperature, no 
hazard. 

- - 

Adjust volume on all loudspeakers, and circuit no protected, power consumption 
max 112.8W, 2 hours, no high temperature, no hazard.                                        
Monitored point: PCB near heatsink (on amplifier board) 

62.1 150 

 

Winding temperature rise measurements 

N 

 

Ambient temperature t1 (

o

C) .................................. :  

— 

 

Ambient temperature t2 (

o

C) .................................. :  

— 

 

 

 

Page 38 of 59 

Report No: JSH006020710-001  

EN 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

14 

TABLE: list of critical components and materials 

P 

Component 

Manufacturer/ 

trademark 

Type/model 

Value / rating 

Standard 

Approval/ 

Reference 

Mains plug for 
Europe 

Well Shin 
Technology CO., 
LTD. 

WS-019 

16A,250V~ 

DIN VDE 0620 

VDE 

Mains cord for 
Europe         
(WS-019) 

Well Shin 
Technology CO., 
LTD. 

HO5VV-F  

2×0.75mm

2

 

DIN VDE 0281-
5 

VDE 

Mains plug for 
Europe 

LEONI 243 ~250V,2.5A 

EN 

50075 

KEMA 

Mains plug for 
UK 

KDJ Quality 
Electrical Co Ltd 

KDJ 828 

13A, 250V~ 

BS1363 

BSI 

(alternative) 

Hangzhou Fuxing 
Electrical LTD 

SW238  
SW238I 
SW238II 

13A, 250V~ 

BS1363 

BSI 

(alternative) 

Leoni (Xiamen) 
Electronics Co.  

360 ~250V, 

13A 

BS1363 

ASTA 

(alternative) 

Kaixuanfu Metal 
& Plastic Co Ltd 

HO-022  
HO-100 

250V, 13A 

BS1363 

BSI 

Mains cord for 
UK, Europe( 
243) 

Phino Electric 
Co., Ltd. 

H03VVH2-F 

2 x 0.75mm

2

 

DIN VDE 0281-
5 

VDE 

(alternative) 

Shenzhen 
Baohing Electric 
Wire & Cable 
manufacture Co., 
Ltd. 

H03VVH2-F 

2×0,75mm

2

 

DIN VDE 0281 

VDE 

(alternative) 

LEONI (XIAMEN) 
ELECTRONICS 
CO.,  LTD 

H03VVH2-F 

2×0,75mm

2

 

DIN VDE 0281 

VDE 

Fuse-link built in 
the plug          
(for UK) 

DONGGUAN 
COOPER 
ELECTRONICS 
CO LTD 

TDC180 

13A, 240V, 
50Hz 

BS1362 ASTA 

(alternative) Pan 

Electrium 

7942 

13A, 240V, 
50Hz 

BS1362 ASTA 

(alternative) 

HANGZHOU 
FUXING 
ELECTRICAL 
LIMITED 

Richstar 13A 

13A, 240V, 
50Hz 

BS1362 BSI 

(alternative) 

HANGZHOU 
FUXING 
ELECTRICAL 
LIMITED 

Richstar 3A 

3A, 240V, 50Hz  BS1362 

BSI 

(alternative) 

DONGGUAN 
COOPER 
ELECTRONICS 
CO LTD 

TDC180 

3A, 240V, 50Hz  BS1362 

ASTA 

 

 

Page 39 of 59 

Report No: JSH006020710-001  

EN 60065 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

 

Power Connector  

Well Shin 
Technology CO., 
LTD. 

WS-002E 

10A, 250V~ 

IEC 60320 

VDE 

Power Inlet  

Well Shin 
Technology CO., 
LTD. 

WS-044-0 

10A, 250V~ 

IEC 60320 

VDE 

Fuse 
F501 

Zhong Shan Lan 
Bao Electrical 
Appliances 

RTI-20 T5AL/250V 

IEC 

60127 

VDE 

(alternative) 

Hollyland Co., 
Ltd. 

50T T5AL/250V 

IEC 

60127 

VDE 

(alternative) 

Shanghai 
Songshan 
Electronic Co., 
Ltd. 

RF1-20 T5AL/250V 

IEC 

60127 

VDE 

Capacitor  C501, 
C503 

Wuxi Huatong 
Electronic Co., 
Ltd 
  

MKP 
   

~300V, 0.22μF 
40/085/21/C, X2

IEC 60384-14 
2:nd Ed. 

VDE 

(alternative) 

EUROPTRONIC 
(TAIWAN) 
INDUSTRIAL 
CORP 

MPX 

~275V, 0.22μF 
40/100/21/C, X2

IEC 60384-14 
2:nd Ed. 

NEMKO 

(alternative) 

CARLI 
ELECTRONICS 
CO LTD 

MPX 

~275V, 0.22μF 
40/100/21/C, X2

IEC 60384-14 
2:nd Ed. 

VDE 

Capacitor C502 

Wuxi Huatong 
Electronic Co., 
Ltd 
  

MKP 
   

~275V, 0.33μF 
40/085/21/C, X2

IEC 60384-14 
2:nd Ed. 

VDE 

(alternative) 

EUROPTRONIC 
(TAIWAN) 
INDUSTRIAL 
CORP 

MPX 

~275V, 0.33μF 
40/100/21/C, X2

IEC 60384-14 
2:nd Ed. 

NEMKO 

(alternative) 

CARLI 
ELECTRONICS 
CO LTD 

MPX 

~275V, 0.33μF 
40/100/21/C, X2

IEC 60384-14 
2:nd Ed. 

VDE 

Capacitor 
CY1, CY2, 
CY501, CY502 
 

PAN OVERSEAS 
ELECTRONIC 
CO LTD 

AH 

400V～, 2200pF 
25/125/21/C,Y1 

IEC 60384-14 
2:nd Ed. 

SEMKO 

(alternative) 

SHANTOU S E Z 
SONGTIAN 
ELECTRONIC 
CO LTD 

CD 

400V～, 2200pF 
25/085/21/C,Y1 

IEC 60384-14 
2:nd Ed. 

VDE 

Optocoupler 
U502, U504, 
U505 

Sharp 
Corporation 

PC817 

Internal DTI 
>0.4mm 
int./ext. Cl. &Cr. 
>4mm / 

≥6mm 

DIN VDE 0884 

VDE