ON CALL (serv.man2) - JBL Audio EMC - CB Certificate (repair manual). Page 11

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ST-06153 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
 
TRF No.: IECEN60950_1A 
 
 
 
Note: 
The output of the power supply complies with the requirement of inherently Limited Power Source. 
Model MU15-C033280-C5: 
Limits: Isc 
≤ 8.0 A, S ≤ 17.40 VA (5 x Uoc).  
Measured Uoc = 3.48 Vdc, Isc = 4.15 A, S = 11.5 VA (2.77 Vdc 
× 4.15 A), under the maximum normal 
operation (the worst case include single faults). 
Model MU15-C060250-C5: 
Limits: Isc 
≤ 8.0 A, S ≤ 30.25 VA (5 x Uoc).  
Measured Uoc = 6.05 Vdc, Isc = 4.17 A, S = 22.6 VA (5.42 Vdc 
× 4.17 A), under the maximum normal 
operation (the worst case include single faults). 
Model MU15-C240010-C5: 
Limits: Isc 
≤ 8.0 A, S ≤ 100 VA. (5 x Uoc). 
Measured Uoc = 24.04 Vdc, Isc = 1.83 A, S = 43.4 VA (23.71 Vdc 
× 1.83 A), under the maximum normal 
operation (the worst case include single faults). 
 
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