Read Harman Kardon HK 3390 EMC - CB Certificate online
-
Page 35 of 43 -
Report
No.
98502
7.2
TABLE: softening temperature of thermoplastics
N/A
Temperature T of part
T - normal con-
ditions (
o
C)
T - fault condi-
tions (
o
C)
T softening
(
o
C)
10.3
TABLE: insulation resistance measurements
P
Insulation resistance R between:
R (MΩ)
Required R (MΩ)
Between mains poles (primary fuse disconnected)
> 100
2
Between parts separated by double or reinforced insulation
> 100
4
10.3
TABLE: electric strength measurements
P
Test voltage applied between:
Test voltage (V)
Breakdown
Mains poles (primary fuse disconnected)
1500Vac No
Between parts separated by double or reinforced insulation
3000Vac No
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