Read Harman Kardon HK 3390 EMC - CB Certificate online
- Page 23 of 43 -
Report
No.
98502
15.3
Terminals for external flexible cords and for
permanent connection to the mains supply
permanent connection to the mains supply
P
15.3.1
Adequate terminals for connection of permanent
wiring
wiring
Apparatus is not for
permanent connection.
permanent connection.
N/A
15.3.2
Reliable connection of non-detachable cords:
.
P
Not soldered to conductors of a printed circuit
board
board
Not soldered
P
Adequate clearances and creepage distances
between connections should a wire break away
between connections should a wire break away
Wires are clamped two
times to the contact
terminal and provided with
a two-pole connector
times to the contact
terminal and provided with
a two-pole connector
P
Wire secured by additional means to the
conductor
conductor
Adequately anchored.
Tested with 5 N.
Tested with 5 N.
P
15.3.3
Screws and nuts clamping conductors have
adequate threads: ISO 261, ISO 262 or similar
adequate threads: ISO 261, ISO 262 or similar
No screws and nuts
clamping
clamping
N/A
15.3.4
Soldered conductors wrapped around terminal
prior to soldering or held in place by additional
means
prior to soldering or held in place by additional
means
No soldered conductors.
N/A
Clamping of conductor and insulation if not
soldered or held by screws
soldered or held by screws
Clamped insulators and
conductors
conductors
P
15.3.5
Terminals allow connection of appropriate cross-
sectional area of conductors, for the rated current
of the equipment
sectional area of conductors, for the rated current
of the equipment
Terminals have adequate
connection capacity.
connection capacity.
P
15.3.6
Terminals to 15.3.3 have sizes required by table 16
N/A
15.3.7
Terminals clamp conductors between metal and
have adequate pressure
have adequate pressure
No clamps.
N/A
Terminals designed to avoid conductor slipping
out when tightened or loosened
out when tightened or loosened
N/A
Terminals adequately fixed to avoid loosening
when the clamping is tightened or loosened and
stress on internal wiring is avoided
when the clamping is tightened or loosened and
stress on internal wiring is avoided
N/A
15.3.8
Terminals carrying a current more than 0,2 A:
contact pressure not transmitted by insulating
material except ceramic
contact pressure not transmitted by insulating
material except ceramic
No contact pressure trans
mitted through insulating
mitted through insulating
P
Click on the first or last page to see other HK 3390 service manuals if exist.