Item
NO |
property |
Test |
Requirements |
Results |
Joint |
1 |
AC withstand for 15min |
IE60060 |
No breakdown and flashover shall
occur at 4kv |
No breakdown and flashover occurred
on the combi.sample at 4kv |
OK |
2 |
Impulse Voltage withstand |
IE60060,
IEC60230 |
10positive and 10 negative impulses
at 8KV |
No breakdown of the combi.sample
occurred at 19kv |
OK |
3 |
Thermal short-circuit test |
VDE0278 |
No Transfigure and welding shall
occur on all parts at 17.7KA. 1s |
No Transfigure and welding occurred
on all parts at 17.7KA, 1.03s;17.8KA,1.03s |
OK |
4 |
DC negative polarity Voltage
withstand for 5min |
IEC60060 |
No breakdown and flashover shall
occur at 15kv |
No breakdown and flashover occurred
on the combi.sample at 15kv |
OK |
5 |
Impact |
¡¡ |
No visible damage |
No visible damage |
OK |
6 |
Insulation resistance |
VDE0278 |
¡Ã1000M§Ù |
Insulation resistance on the combi.sample is
¡Ã4000M§Ù |
OK |
7 |
Load cycle 3 cycles |
GB11033 |
197A, Heating for 5h, cooling for 3h |
Pass |
OK |
8 |
AC Voltage withstand for 4h |
GB11033
GB5589 |
2.4KV/4h |
2.4KV/4h |
OK |