Harman Kardon AVR 138 EMC - CB Certificate ▷ View online
- Page 2 of 3 -
Report
No.
112419
13.3 – 13.4
Clearances and Creepage distances
P
Rated supply voltage:
230V
Pollution degree:
2
Material Group:
IIIb
Type of
Insulation
Position/ Location
Operating Voltage
Clearance (mm)
Creepage (mm)
Comm.
1
2
V peak
V rms
Min
Actual
Min
Actual
Basic Live Neutral 326 230 2.0 3.5 2.5 3.5 1)
Reinforce
Primary
Chassis
326
230
4.0
7.3
5.0
> 7.3
2)
Reinforce
Primary
Chassis
326
230
4.0
7.0
5.0
> 7.0
3)
Reinforce
Primary
Chassis
326
230
4.0
5.9
5.0
> 5.9
4)
Reinforce
Primary
Chassis
326
230
4.0
5.2
5.0
> 5.2
5)
Reinforce Primary
Secondary 379
268
4.0
6.0
5.6
6.0
6)
*) 2N force applied
Comments:
1) Measured on PCB before mains fuse.
2) Measured between primary pcb trace and near metal chassis (back cover).
3) Measured between main pcb primary solder pin and metal bottom chassis.
4) Measured between main pcb primary trace and embossed metal bottom chassis.
5) Measured on main pcb from pri. pcb trace to metal chassis connected sec. pcb trace.
6) Measured on main pcb from pri. pcb trace to near secondary pcb trace.
2) Measured between primary pcb trace and near metal chassis (back cover).
3) Measured between main pcb primary solder pin and metal bottom chassis.
4) Measured between main pcb primary trace and embossed metal bottom chassis.
5) Measured on main pcb from pri. pcb trace to metal chassis connected sec. pcb trace.
6) Measured on main pcb from pri. pcb trace to near secondary pcb trace.
- Page 3 of 3 -
Report
No.
112419
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 distances
Measured
Required
KLT5U026ZE
, or
CLT5U026ZE
Pr - sec
> 100
3kV (rms)
10.2 / 10.2 mm 4.0 / 5.6 mm
Pr - ic
> 100
3kV (rms)
9.0 / 9.0 mm
4.0 / 5.0 mm
KLT5J033YE
, or
CLT5J033YE
Pr - sec
> 100
3kV (rms)
7.5 / 7.5 mm
4.0 / 5.0 mm
Pr - ic
> 100
3kV (rms)
6.5 / 6.5 mm
4.0 / 5.0 mm
-
Components / construction
(KLT5U026ZE
or
CLT5U026ZE)
Windings on two separate bobbins. The bobbins are placed
in an insulating housing with two compartments,
one above the other. Bobbin thickness: > 0.4mm.
in an insulating housing with two compartments,
one above the other. Bobbin thickness: > 0.4mm.
Max. Operating voltage: 379Vp/268Vrms
P
-
Components / construction
(
(
KLT5J033YE
or
CLT5J033YE)
Windings on single bobbin. The center flange provided
between primary and secondary windings.
Satisfactory constructed. Bobbin thickness: > 0.4mm.
between primary and secondary windings.
Satisfactory constructed. Bobbin thickness: > 0.4mm.
Max. Operating voltage: 344Vp/243Vrms
P
Transformer
Part No
Part No
Insulation
Between
Between
Thick (mm)
X Number
Material
Dielectric strength test 60 sec.
KLT5U026ZE
, or
CLT5U026ZE
Pri. - sec.
0.80 mm min. x 1
PET bobbin
1 layers tested – Pass *)
Pri. - sec.
0.80 mm min. x 1
PET bobbin
1 layers tested – Pass *)
KLT5J033YE
, or
CLT5J033YE
Pri. - sec.
0.50 mm min. x 2
0.50 mm min. x 1
0.50 mm min. x 1
PET bobbin wall
PBTy bobbin cap.
PBTy bobbin cap.
1 layer tested - Pass *)
Pri. - ic
0.60 mm min. x 1
PET bobbin
1 layer tested - Pass *)
Pri. - ic
0.50 mm min. x 1
PBT bobbin cap.
1 layer tested - Pass *)
*) Test voltage: 3000Vrms
17.1
Torque test to Table 20:
P
Screw
Location / function
Location / function
Diameter
(mm)
With
Head
Without
Head
Material
Torque test (Nm)
Fulfilled / Remarks
Screw
Nut
Fixing of top cover
(sides)
(sides)
4.0 X - Metal
Metal
Tested with 1.2Nm,
5 times / Pass
5 times / Pass
Fixing of top cover
(rear)
(rear)
3.0 X - Metal
Metal
Tested with 0.5Nm,
5 times / Pass
5 times / Pass
- Page 1 of 2 -
Report
No.
112419
ATTACHMENT SCHEMATIC DIAGRAM
- Page 2 of 2 -
Report
No.
112419
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