Read Harman Kardon SoundSticks II EMC - CB Certificate online
Page 14 of 91
ST-05368
IEC 60950-1 / EN 60950-1
Clause
Requirement – Test
Result – Remark
Verdict
TRF No.: IECEN60950_1A
2.9.2 Humidity
conditioning
P
Humidity
(%) .......................................................: 93
Temperature (
°C) ...............................................: 40
2.9.3
Grade of insulation
Considered
P
Remark:
40
°C, 93 %, 120 hours (The apparatus intended to be used in tropical countries).
2.10
Clearances, creepage distances and distances through insulation
2.10.1 General
P
2.10.2
Determination of working voltage
See the Note on next page
P
2.10.3 Clearances
P
2.10.3.1 General
P
2.10.3.2
Clearances in primary circuit
(see appended tables 2.10.3
and 2.10.4)
and 2.10.4)
P
2.10.3.3
Clearances in secondary circuits
N/A
2.10.3.4
Measurement of transient voltage levels
N/A
2.10.4
Creepage distances
(see appended tables 2.10.3
and 2.10.4)
and 2.10.4)
P
CTI tests.............................................................. : Considered as Material Group
IIIb
2.10.5 Solid
insulation
P
2.10.5.1
Minimum distance through insulation
Approved optocoupler (U2)
(see also appended table 1.5.1)
(see also appended table 1.5.1)
P
2.10.5.2
Thin sheet material
P
Number of layers (pcs)........................................ : (see appended table 2.10.5)
Electric strength test
(see appended table 2.10.5)
2.10.5.3 Printed
boards
N/A
Distance through insulation
N/A
Electric strength test for thin sheet insulating
material
material
Number of layers (pcs)........................................ :
N/A
Click on the first or last page to see other SoundSticks II service manuals if exist.