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the said motor is running ok at delta 380v now. before this it was stalling at 380 star.

for a 15kw boiler which cable will be better choice solid or stranded?

was the motor running idle for the entire duration, or was it loaded? If it was carrying load, how heavily was it loaded? Was the loading pulsed or continuous[u] the motor was run on load most of time and its protection operated at 7 A and made the motor trip two times. Before tripping when...

yes 9.2/5.3 A is right. another question is that if it has been connected in star at 380v for 12 hours what impact would be occured upon the motor?

a sew motor has the following name plat e data: V 380/660 delta/star A 9.2/4.3 kW 4 I want to clerify that above motor should be essentially connected in delta at 380 and to star at 660? or it can be connected to star 380v? and the current mentioned as 9.2A refers to delta connection at...