Harman Kardon SoundSticks II EMC - CB Certificate ▷ View online
Page 38 of 91
ST-05368
IEC 60950-1 / EN 60950-1
Clause
Requirement – Test
Result – Remark
Verdict
TRF No.: IECEN60950_1A
1.6.2
TABLE: electrical data (in normal conditions)
P
fuse #
Irated
(A)
U (V)
P (W)
I (mA)
Ifuse
(mA)
(mA)
condition/status
Tested on model NU40-2100400-I3
F1
—
90 V (50 / 60 Hz)
48.7 / 48.7
920 / 940 920 / 940 Maximum rated output load
F1
1.2
100 V (50 / 60 Hz)
48.0 / 48.0
842 / 866 842 / 866 Maximum rated output load
F1
1.2
240 V (50 / 60 Hz)
46.9 / 46.9
461 / 451 461 / 451 Maximum rated output load
F1
—
254.4 V (50 / 60 Hz) 46.9 / 46.9
440 / 431 440 / 431 Maximum rated output load
F1
—
264 V (50 / 60 Hz)
46.9 / 46.9
426 / 417 426 / 417 Maximum rated output load
Tested on model NU40-2240050-I3
F1
—
90 V (50 / 60 Hz)
10.0 / 10.0
321 / 317 321 / 317 Maximum rated output load
F1
1.2
100 V (50 / 60 Hz)
10.1 / 10.1
261 / 291 261 / 291 Maximum rated output load
F1
1.2
240 V (50 / 60 Hz)
18.1 / 17.8
161 / 161 161 / 161 Maximum rated output load
F1
—
254.4 V (50 / 60 Hz) 17.8 / 17.6
156 / 156 156 / 156 Maximum rated output load
F1
—
264 V (50 / 60 Hz)
17.6 / 17.6
152 / 153 152 / 153 Maximum rated output load
Tested on model NU40-2050400-I3
F1
—
90 V (50 / 60 Hz)
22.7 / 22.7
533 / 550 533 / 550 Maximum rated output load
F1
1.2
100 V (50 / 60 Hz)
22.6 / 22.6
511 / 508 511 / 508 Maximum rated output load
F1
1.2
240 V (50 / 60 Hz)
22.3 / 22.3
258 / 252 258 / 252 Maximum rated output load
F1
—
254.4 V (50 / 60 Hz) 22.3 / 22.3
244 / 240 244 / 240 Maximum rated output load
F1
—
264 V (50 / 60 Hz)
22.3 / 22.3
237 / 233 237 / 233 Maximum rated output load
Page 39 of 91
ST-05368
IEC 60950-1 / EN 60950-1
Clause
Requirement – Test
Result – Remark
Verdict
TRF No.: IECEN60950_1A
2.1.1.5
TABLE: energy hazards measurements
P
Measured
between
Max. V (Uoc) Max. A (Isc)
V of Max.
power
A of Max.
power
Max. power
Bridged by
test finger
Tested on model NU40-2100400-I3
Output
10.31 Vdc
5.24 A
9.13 Vdc
4.4 A
40.17 VA
No
Tested on model NU40-2240050-I3
Output
24.41 Vdc
3.3 A
23.83 Vdc
2.4 A
57.19 VA
No
Tested on model NU40-2050400-I3
Output
5.2 Vdc
6.9 A
4.58 Vdc
4.7 A
21.52 VA
No
Page 40 of 91
ST-05368
IEC 60950-1 / EN 60950-1
Clause
Requirement – Test
Result – Remark
Verdict
TRF No.: IECEN60950_1A
2.10.3 and
2.10.4
2.10.4
TABLE: clearance and creepage distance measurements
P
clearance cl and creepage
distance dcr at/of:
distance dcr at/of:
Up
(V)
U r.m.s.
(V)
required cl
(mm)
cl
(mm)
required
dcr (mm)
dcr
(mm)
On PCB solder side:
Line and Neutral before
current fuse (F1) (FI)
current fuse (F1) (FI)
340
240 1.5 3.1 2.5 3.1
Two ends of the current fuse
(F1) (FI)
(F1) (FI)
340
240 1.5 4.5 2.5 4.5
Primary and secondary (two
sides of CY3) (RI)
sides of CY3) (RI)
340
240 4.0 6.5 5.0 6.5
Primary and secondary (two
sides of U2) (RI)
sides of U2) (RI)
340
240 4.0 6.0 5.0 6.0
Primary traces and secondary
heatsink (RI)
heatsink (RI)
340
240 4.0 9.6 5.0 9.6
On PCB component side:
Line and Neutral before
current fuse (F1) (FI)
current fuse (F1) (FI)
340
240 1.5 4.3 2.5 4.3
Two ends of the current fuse
(F1) (FI)
(F1) (FI)
340
240 1.5 5.4 2.5 5.4
Primary and secondary (two
sides of CY3) (RI)
sides of CY3) (RI)
340
240 4.0 6.7 5.0 6.7
Primary and secondary (two
sides of U2) (RI)
sides of U2) (RI)
340
240 4.0 6.2 5.0 6.2
Primary component (D3) to
secondary heatsink
secondary heatsink
3)
(RI)
340 240 4.0 >
10
4)
5.0 >
10
4)
Primary component (U2) to
secondary heatsink
secondary heatsink
3)
(RI)
340 240 4.0 9.1
4)
5.0 9.1
4)
Primary components to user
accessible parts
accessible parts
3)
(RI)
340
240 4.0 8.0 5.0 8.0
Page 41 of 91
ST-05368
IEC 60950-1 / EN 60950-1
Clause
Requirement – Test
Result – Remark
Verdict
TRF No.: IECEN60950_1A
2.10.3 and
2.10.4
(cont.)
2.10.4
(cont.)
TABLE: clearance and creepage distance measurements
P
clearance cl and creepage
distance dcr at/of:
distance dcr at/of:
Up
(V)
U r.m.s.
(V)
required cl
(mm)
cl
(mm)
required
dcr (mm)
dcr
(mm)
Transformer (T1):
Primary traces to secondary
traces on PCB solder side
(RI)
traces on PCB solder side
(RI)
520
249 4.4 8.7 5.0 8.7
Primary winding to secondary
winding (RI)
winding (RI)
520
249 4.4 6.5 5.0 6.5
Secondary winding to core
2)
(RI)
520
249 4.4 7.0 5.0 7.0
Secondary components
3)
(D2) to core
2)
(RI)
520
249 4.4 8.5 5.0 8.5
Note:
1) FI: Functional insulation; BI: Basic insulation; SI: Supplementary insulation; RI: Reinforced insulation.
2) The core of transformer (T1) is considered as primary winding, the TIW is used in secondary winding of
transformer (T1).
3) A force of 10 N is applied to the internal components and 30 N is applied to the enclosure when
measuring the distances.
4) Heatsink (HS1) is enclosed by two layers the insulating tape.
.2.10.5
TABLE: distance through insulation measurements
P
distance through insulation di at/of:
Up
(V)
(V)
test voltage
(V)
required di
(mm)
di
(mm)
Optocoupler (U2) (RI)
340
3000 Vac
0.4 Min.
0.4
Enclosure (RI)
340
3000 Vac
0.4 Min.
2.0
thin sheet material at/of:
Up
(V)
(V)
test voltage
(V)
required
layer(s)
layer(s)
Insulating tape around the outer side
2)
of
transformer (T1) (RI)
520
3000 Vac /
1 layer
2 2
Insulating tape around the shielding metal (RI)
340
3000 Vac /
1 layer
2 2
Note:
1) FI: Functional insulation; BI: Basic insulation; SI: Supplementary insulation; RI: Reinforced insulation.
2) The core of transformer (T1) is considered as primary winding.
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