3 hp 3 Phase Magnetic Motor Starter

Low price two phase/three phase magnetic starters for sale online. 3 hp (2.2kW) magnetic motor starter comes with 220V or 380V voltage, 6A rated current, 13A frame current, screw installation, 50/60Hz, mainly used to manage power to the motor and provide overload protection, motor starting and stopping, and electrical isolation.

Specifications

• Model: ATO-QCX5
• Power: 3 hp (2.2kW)
• Applicable Voltage: 220V (2 Phase) or 380V (3 Phase)
• Rated Current: 6A
• Frame Current: 13A
• Breaking Capacity: 15kA
• Rated Frequency: 50/60Hz
• Ambient Temperature: -5°C~+40°C
• Installation Method: Screw Installation
• Installation Category: II
• Dimension: 165x95x105mm

Features

• 3 hp magnetic starter provides overload protection and phase failure protection to ensure that the motor can be powered off promptly under abnormal operating conditions to prevent damage and extend the life of the equipment. Equipped with overheating protection to effectively prevent the motor from overheating, which may cause equipment damage or accidents.
• ATO magnetic motor starter has high elasticity, insulation and air tightness to ensure the safety and stability of circuit operation. It is equipped with a flame-retardant and waterproof shell material to ensure the stable operation of the device for a long time.
• 2/3 phase magnetic starter is easy to install, has a self-reset button operation, and is simple and convenient to operate. Green start and red stop self-reset buttons are used to intuitively display the device status.

Wiring

Applications

Tips: What is a magnetic starter?

A magnetic starter is an electromagnetically operated device used to control the electric motor in industrial and commercial applications. It serves as a switch that allows for the safe and efficient control of a motor's operation. The main components of a magnetic starter include a contactor, an overload relay, and a coil.

The contactor is an electrical relay that opens and closes the circuit to start and stop the motor. It is controlled by an electromagnet, which is energized or de-energized by the coil. The coil is typically connected to a manual switch or an automatic control system.

The overload relay is a crucial safety feature in a magnetic starter. It protects the motor from damage due to excessive current by monitoring the current passing through the motor. If the current exceeds a preset level, the overload relay trips and disconnects the power to the motor, preventing overheating and potential damage.

Magnetic starters are commonly used in applications where motors require protection from overloads, such as in pumps, compressors, conveyors, and other machinery. They enhance the safety and reliability of motor-driven systems, providing a convenient way to start, stop, and protect electric motors in various industrial settings.