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ELFORUM - Forumul electronistilor

Motor 4kw 3000de rotatii rebobinat

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Posted (edited)

Buna ziua,

In urma cu cateva zile am cumparat un motor de 4kw monofazic la 3000de ture (bobina principala si bobina ajutatoare) motorul a fost trifazat de fabrica si rebobinat in urma cu 10-15ani .

Motorul porneste foarte usor in gol, cupland bobina ajutatoare 1-2sec.

Doresc sa folosesc acest motor pentru un cap compresor (are nevoie de un motor de minim 2.8kw).

Cum pot afla ce putere reala are motorul? Cat s-a pierdut in urma rebobinarii ?turatia a ramas aceiasi?

Bobina ajutatoare trebuie cuplata pe timpul functionarii motorului? Daca da ce condensator ar trebui pus?

Edited by Dragospopescu
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