Read Harman Kardon AVR 760 (serv.man3) EMC - CB Certificate online
- Page 3 of 4 -
Report
No.
106189
14.3.3
Transformer/motor, constructional requirements
P
Transformer
Part No.
Part No.
Insulation
between
between
Insulation Res.
M Ohms
Test Volt
kV (60 sec.)
Clearances / Creepage distances
Measured
Required
KLT5W031ZE or
CLT5W031ZE
CLT5W031ZE
Pri. - Sec.
> 100
3000Vac
9,9 / 9,9 mm
4,0 / 6,2 mm
Pri. - ic.
> 100
3000Vac
8,9 / 8,9 mm
4,0 / 5,0 mm
KLT5L058ZE or
CLT5L058ZE
CLT5L058ZE
Pri. - Sec.
> 100
3000Vac
10,4 / 10,4 mm
4,0 / 5,4mm
Pri. - ic.
> 100
3000Vac
7,5 / 7,5 mm
4,0 / 5,0mm
-
Components / construction
(
KLT5W031ZE or CLT5W031ZE
)
Windings on two separate bobbins. The bobbins are
placed in an insulating housing with two compartments
one above the other. Bobbin thickness: >0,4 mm
Measured max. operating voltage: 411Vpeak/291Vrms
placed in an insulating housing with two compartments
one above the other. Bobbin thickness: >0,4 mm
Measured max. operating voltage: 411Vpeak/291Vrms
P
-
Components / construction
(KLT5L058ZE or CLT5L058ZE
)
)
Windings on single bobbins. Center wall (2 layers) is
provided between primary and secondary windings.
Satisfactory constructed. Bobbin thickness: > 0,4 mm
Measured max. operating voltage: 371Vpeak/262Vrms
provided between primary and secondary windings.
Satisfactory constructed. Bobbin thickness: > 0,4 mm
Measured max. operating voltage: 371Vpeak/262Vrms
P
Transformer
Part No
Part No
Insulation
Between
Between
Thick (mm)
X Number
Material
Dielectric strength test
60 sec.
KLT5W031ZE o
r
CLT5W031ZE
r
CLT5W031ZE
Pr - sec
0,75 mm x 1
PET bobbin
Pass *)
Pr - ic
0,75 mm x 1
PET bobbin
Pass *)
KLT5L058ZE or
CLT5L058ZE
CLT5L058ZE
Pr - sec
0,75 mm min. x 2
0,75 mm min. x 1
0,75 mm min. x 1
PET bobbin wall
PBT bobbin cap.
PBT bobbin cap.
Pass *)
Pr - ic
0,75 mm min. x 1
PET bobbin
Pass *)
Pr - ic
0,75 mm min. x 1
PBT bobbin cap.
Pass *)
*) Test voltage: 3000Vrms
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