The provided 7.5 hp (5.5kW) magnetic starter is a motor protector that provides overload protection, overheating protection and phase loss protection. 2 phase (220V) and 3 phase (380V) output and input, 12A rated current, 25A frame current, 50 /60Hz, low price, direct manufacturer sale.
Tips: What is a 3 phase magnetic starter?
3-phase magnetic starter is an electrical device used to control the power supply to electric motors in industrial and commercial applications. It is an essential component in motor control systems, providing a safe and efficient way to start and stop motors while offering protection against overloads.
The starter consists of a contactor, which is an electromagnetically operated switch, and an overload relay. The contactor is responsible for opening and closing the electrical circuit to the motor, allowing or preventing the flow of electric current. The overload relay, on the other hand, protects the motor from excessive current by disconnecting power in case of an overload or fault.
One key feature of a 3-phase magnetic starter is its ability to handle three-phase power, which is commonly used in industrial settings for its efficiency. Three-phase power systems provide a more balanced and consistent power supply compared to single-phase systems.
The magnetic starter is typically housed in a protective enclosure to prevent accidental contact and ensure operator safety. It is a crucial element in industrial motor control, offering a reliable and durable solution for starting and protecting 3-phase electric motors in various applications, such as pumps, compressors, conveyors, and more.