Recent content by Lincoln

Hi! SirAskalot, I refer back to the pump manufacturer proposal, the recommended electrical connection is DOL and Star-delta starting. The electrical engineer proposed the motor starters shall be DOL type. "Where Star-delta or Autotransformer Starters are used with Closed Transition type and...

Hi! Baluncore, I checked the specification of the motor, its stated as following: Power Supply: 3 Phase x 400V x 50Hz Rated Power: 160 KW No of Poles: 6P Rated current: 288A Load: 50% 75% 100% Efficiency: 89.3% 90.7% 82.1% Power Factor: 78.4% 83.5% 87.0% Likewise, the...

Hello! Everyone, I am Lincoln from Singapore. I am from mechanical background. Recently, I am handling a rain-water tank with sump pumps project. May I seek you guys who are in electrical expertise for some professional advice for the following: Is the DOL starter possible to support...