(6) IEC (International Electronical Commission)-65 Specification.
(a) IEC (International Electronical Commission)-65 is the standard, parts testing method, machinery and tolls (used in connecting main
power directly and indirectly) Which are used at home and general building. The purpose of the above standard is not to breaking out the
risk which is related to an electric shock, a heating, a fire and the damage of surrounding parts in the case of normal or abnormal operating.
(b) In case temperature is limited by temperature overheating prevention device, fuse or the operation of fuse resistor
One must calculate the temperature of PCB substrate in 2 minute.
T 110 regulated
T=T(The PCB substrate temperature in 2 minute)
As the territory of the deviant line appear by the heat, as the
area is wider, T(The PCB substrate temperature in 2 minute)
is becoming high.
2010. 5. 19
Revision No : 1