9
91jonah
overload setting for a D.O.L starter, 0.65Kw motor, I have got 1.2A i am just wanting someone to clarifly this please
Discuss overload setting for a D.O.L starter, 0.65Kw motor in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
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davelerave
afaik the 0.65 is output power and you have to work back using efficiency and pf
so you'd be better get fla off nameplate i reckon
so you'd be better get fla off nameplate i reckon
OP
davelerave
http://www.ab.com/support/abdrives/documentation/fb/1018.pdf
this link shows a formula for working back or you might be able to read approximate values off a chart
but i'd say it would be unusual to set an overload based on these calculations
this link shows a formula for working back or you might be able to read approximate values off a chart
but i'd say it would be unusual to set an overload based on these calculations
OP
Engineer54
That motor O/L setting figure of 1.2A, is pretty much good to go!!
OP
davelerave
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Set DOL overload to FLC + 10%.
Reply to overload setting for a D.O.L starter, 0.65Kw motor in the Electrical Wiring, Theories and Regulations area at ElectriciansForums.net
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