Harman Kardon TU 980 EMC - CB Certificate ▷ View online
IEC 60065 7ed. (2001)
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Report No. 97673
13.3 – 13.4
Clearances and Creepage distances
P
Type of
Insulation
Position/
Location
Location
Position/
Location
Location
Working
Voltage (V)
Clearance
13.3.2
Creepage dist
13.4
Comm.
1
2
Up
Urms
Req.
Measu.
Req.
Measu.
Basic
Line Neutral
326V 230V 2,0mm 4,5mm
2,5mm
4,5mm
1)
Reinforced Primary
Secondary 389V
275V
4,0mm 7,0mm
5,8mm 7,0mm 2)
Reinforced Primary
Secondary 326V 230V 4,0mm 5,0mm
5,0mm >5,0mm
3) **)
Reinforced Primary
Secondary 326V 230V 4,0mm 7,0mm
5,0mm >7,0mm 4) *)
*) 2N force applied
**) 30N force applied
Comments: 1) Measured on PCB before mains fuse (F901).
2) Measured on trans pcb between primary trace and secondary trace.
3) Measured between primary trace and near accessible metal chassis (top cover).
4) Measured between F901 fuse clip and near accessible metal chassis (bottom cover).
3) Measured between primary trace and near accessible metal chassis (top cover).
4) Measured between F901 fuse clip and near accessible metal chassis (bottom cover).
14.3.3
Transformer/motor, constructional requirements
P
Transformer
Part No.
Part No.
Insulation
between
between
Insulation Res.
M Ohms
Test Volt
V (60 sec.)
Clearances / Creepage distance
s
Measured
Required
CLT
(
or
KLT
)5M033ZE
Pr - Sec
> 100
3 kV (rms)
6,5 / 6,5 mm
4,0 / 5,8 mm
Pr - ic
> 100
3 kV (rms)
5,8 / 5,8 mm
4,0 / 5,0 mm
-
Components / construction
CLT
(
or
KLT
)5M033ZE
Windings on two separate bobbins. The bobbins are
placed in an insulating housing with two compartments,
one above the other. Bobbin thickness: > 0,4mm.
Max. poerating voltage: 389Vp/275Vrms
one above the other. Bobbin thickness: > 0,4mm.
Max. poerating voltage: 389Vp/275Vrms
P
Transformer
Part No
Part No
Insulation
Between
Between
Thick (mm)
X Number
Material
Dielectric strength t
est
60 sec.
CLT
(
or
KLT
)5M033ZE
Pr - sec
0,90 mm min. x 1
PET bobbin
Pass *)
Pr - ic
0,90 mm min. x 1
PET bobbin
Pass *)
*) Test voltage: 3000 Vrms.
IEC 60065 7ed. (2001)
- Page 3 of 3 -
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Report No. 97673
17.1
Torque test to Table 20:
P
Screw
Diameter
With
Without
Material
Torque test (Nm)
Location / function
(mm)
Head
Head
Screw
Nut
Fulfilled / Remarks
Fixing of top cover
(Rear)
(Rear)
3,0 x -
Metal
Metal
Tested with 0,5Nm,
5 times / Pass
5 times / Pass
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Report
No.
97673
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Photos
Report
No.
97673
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