Read Harman Kardon AVR 505 (serv.man13) EMC - CB Certificate online
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IEC 60065, 6th edition : 1998
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- Page 29 of 37 -
Order
No.
11151
17 ELECTRICAL
CONNECTIONS
AND MECHANICAL FIXINGS
P
17.1
Torque test to Table 12:
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 x
Metal Metal
Tested with 0,5 Nm,
5 times / Pass
5 times / Pass
Fixing of top cover
(Sides)
(Sides)
4 x
Metal Metal
Tested with 1,2 Nm,
5 times / Pass
5 times / Pass
17.2
Correct introduction into female
threads in non-metallic material
threads in non-metallic material
No female threads in non-metallic materials
N
17.3
Cover fixing screws: captive
Captivity not necessary, see below
P
Non-captive fixing screws: no hazard
when replaced by a screw whose
length is 10 times its diameter
when replaced by a screw whose
length is 10 times its diameter
Tested with screw with 10 times diameter.
P
17.4
No loosening of conductive parts
carrying a current > 0,2 A
carrying a current > 0,2 A
Loosening is sufficiently prevented
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17.5
Contact pressure not transmitted
through plastic other than ceramic
for connections carrying a current
> 0,2 A
through plastic other than ceramic
for connections carrying a current
> 0,2 A
No contact pressure transmitted through insulating
material.
material.
P
17.6
Stranded conductors of flexible
supply cords carrying a current
> 0,2 A with screw terminals not
consolidated by solder
supply cords carrying a current
> 0,2 A with screw terminals not
consolidated by solder
No screw terminals
N
17.7
Cover fixing devices other than
screws have adequate strength and
their positioning is unambiguous
screws have adequate strength and
their positioning is unambiguous
No cover fixing devices other than screws
N
17.8
Fixing devices for detachable legs or
stands provided
stands provided
No detachable provided
N
17.9
Internal pluggable connections,
affecting safety, unlikely to become
disconnected
affecting safety, unlikely to become
disconnected
Connections complies, checked by inspection
P
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