View Full Version : Overload tripped lesson
rosliin
16-06-2006, 02:58 AM
Hi
What are the causes of this overload tripped?
thanks, rosliin.:)
shabeer
16-06-2006, 07:09 AM
overload relay trips due to eccessive load than the rated load i.e motor consuming current(over load relay which converts heat energy into mechanical force)
malik55
16-06-2006, 11:40 AM
which overload?
zhangchunfeng
16-06-2006, 12:14 PM
Hello
are you ensure your setting is correct? if it is ok ,
pls check your voltage in the range. or your have a high ambient temperature .
hope it is helpful to you
Best Regards
Neil :cool:
rosliin
19-06-2006, 03:55 AM
olp tripped.
why eccessive load can be happened?
billyfridge
23-06-2006, 12:33 AM
i find the usual causes of overload tripping are,compressor burnt/siezed, system blocked.
Brian_UK
23-06-2006, 11:29 PM
olp tripped.
why eccessive load can be happened?As an "AC Technician" (your profile) I am surprised at your question, what are your thoughts on the cause of the overload tripping?
wambat
24-06-2006, 12:13 AM
Some causes of overload trips of compressors are:
1. Refrigerant floodback;
2. Flooded starts;
3. Slugging;
4. Overheating; and
5. Loss of oil.
rosliin
26-06-2006, 03:49 AM
Ooh, i'm ac trainee technician.....
but thanks.
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