Read Harman Kardon AVR 355 (serv.man6) EMC - CB Certificate online
- Page 13 of 42 -
Report No. 98388
11.2.3
Temperature rise of parts, other than windings,
providing electrical insulation
providing electrical insulation
See appended table.
P
Temperature rise of printed circuit boards (PCB)
exceeding the limits of table 3 by max. 100 K for max.
5 min
exceeding the limits of table 3 by max. 100 K for max.
5 min
No exceeding the limits of
Table 3.
Table 3.
N/A
a) Temperature rise of printed circuit boards (PCB) to
20.1.3, exceeding the limits of table 3 by not more
than 100 K for an area not greater than 2 cm²
20.1.3, exceeding the limits of table 3 by not more
than 100 K for an area not greater than 2 cm²
N/A
b) Temperature rise of printed circuit boards (PCB) to
20.1.3 up to 300 K for an area not greater than 2 cm²
for a maximum of 5 min
20.1.3 up to 300 K for an area not greater than 2 cm²
for a maximum of 5 min
N/A
Meets all the special conditions if conductors on
printed circuit boards are interrupted
printed circuit boards are interrupted
No conductors are
interrupted/peeled/ollsened
during fault conditions.
interrupted/peeled/ollsened
during fault conditions.
P
Class I protective earthing maintained
Class II apparatus.
N/A
11.2.4
Temperature rise of parts acting as a support or
mechanical barrier
mechanical barrier
Temperature rises are
within the limits.
within the limits.
P
11.2.5
Temperature rise of windings
See appended table.
P
11.2.6
Temperature rise of parts not subject to the limits of
11.2.1 to 11.2.5
11.2.1 to 11.2.5
No excessive temperature
observed/measured on
other parts.
observed/measured on
other parts.
P
12 MECHANICAL
STRENGTH
12.1.1
Bump test where mass >7 kg
No damage in the sense of
this standard.
this standard.
P
12.1.2 Vibration
test
Assessed to be satisfactory
constructed.
constructed.
P
12.1.3
Impact hammer test
No damage in the sense of
this standard.
this standard.
P
Steel ball test
No damage in the sense of
this standard.
this standard.
P
12.1.4
Drop test for portable apparatus where mass
< 7 kg
< 7 kg
No portable apparatus.
N/A
12.1.5
Thermoplastic enclosures strain relief test
Tested, 70ºC, 7h
P
12.2
Fixing of knobs, push buttons, keys and levers
Normal use will not impair
the protection against
electric shock.
the protection against
electric shock.
P
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