AS/NZS 60335.2.78:2019 pdf free.Household and similar electrical appliances – Safety Part 2.78: Particular requirements for appliances for outdoor barbecues (IEC 60335-2-78 Ed 2.2, MOD).
12 VoId
13 Leakage current and electric strength at operating temperature
This clause of Part 1 is applicable.
14 Transient overvoltages
This clause of Part 1 is applicable.
15 Moisture resistance
This clause of Part 1 is applicable except as follows.
15.101 Appliances intended to be partially or completely immersed in water for cleaning shall have adequate protection against the effects of immersion.
Compliance is checked by the following tests, which are carried out on three additional appliances.
The appliances are operated under normal operation at 1, 15 times rated power input, until the thermostat operates for the first time. Appliances without a thermostat are operated until steady conditions are established. The appliances are disconnected from the supply, any appliance connector being withdrawn. They are then completely immersed in water containing approximately 1 % NaCI and having a temperature between 10 °C and 25 °C, unless they are marked with the maximum level of immersion, in which case they are immersed 50 mm deeper than this level.
After I h, the appliances are removed from the saline solution, dried and subjected to the leakage current test of 16.2.
NOTE Care should be taken to ensure that all moisture is removed from the insulation around the pins of appliance inlets.
This test is carried out four more times, after which the appliances shall withstand the electric strength test of 16.3, the voltage being as specified in Table 4.
The appliance having the highest leakage current after the fifth immersion is dismantled and
inspection shall show that there is no trace of liquid on insulation that could result in a
reduction of clearances and creepage distances below the values specified in Clause 29.
The remaining two appliances are operated under normal operation for 240 h at 1,15 times rated power in put. After this period, the appliances are disconnected from the supply and immersed again for I h. They are then dried and subjected to the electric strength test of 16.3, the voltage being as specified in Table 4.
Inspection shall show that there is no trace of liquid on insulation that could result in a reduction of clearances and creepage distances below the values specified in Clause 29.
16 Leakage current and electric strength
This clause of Part 1 is applicable.
17 Overload protection of transformers and associated circuits
This clause of Part 1 is applicable.
18 Endurance
This clause of Part 1 is not applicable.
19 Abnormal operation
This clause of Part 1 is applicable except as follows.
19.2 Addition:
Lids and hoods are open or closed, whichever is more unfavourable. Detachable parts are in
position or removed, whichever is the more untavourable.
20 Stability and mechanical hazards
This clause of Part 1 is applicable.
21 Mechanical strength
This clause of Part 1 is applicable except as follows.AS/NZS 60335.2.78 pdf download.