M0R0121240015 - DOL STARTER M0R 400/50-60 9-15A

Why Choose the Lovato M0R0121240015 Direct-On-Line Starter?

The Lovato M0R0121240015 is a robust direct-on-line motor starter designed for reliable switching and overload protection of three-phase motors in industrial and commercial control applications. Manufactured by Lovato Electric, this enclosed DOL starter combines a BG09/BG12 contactor with a thermal overload relay, providing a practical all-in-one solution for dependable motor starting.

This starter is supplied in an insulated enclosure and includes a reset pushbutton for restoring operation after overload trips. Its enclosed construction and IP65 protection rating make it suitable for demanding environments where resistance to dust and water ingress is important.

With a maximum operating current of 12 A, an overload setting range of 9-15 A and a motor power rating of 5.5 kW at 400 V, the Lovato M0R0121240015 is ideal for motor control applications such as pumps, fans, compressors, conveyors and general machinery. The contactor coil operates from a 400 V AC 50/60 Hz control supply, making it suitable for industrial control systems using 400 V AC coil circuits.

Key Advantages

• Enclosed direct-on-line motor starter for reliable motor switching and protection.
• 9-15 A overload relay adjustment range for medium-duty motor applications.
• Suitable for motors rated up to 5.5 kW at 400 V.
• Integrated thermal overload relay helps protect motors from overload conditions.
• Supplied with reset pushbutton for convenient fault reset.
• IP65 enclosure supports installation in demanding industrial environments.

Key Features

• Lovato Electric enclosed DOL starter.
• BG09/BG12 contactor configuration.
• Thermal overload relay included.
• 9-15 A relay adjustment range.
• 12 A maximum operating current.
• 5.5 kW motor power rating at 400 V.
• 400 V AC 50/60 Hz contactor coil voltage.
• Wall-mounted insulated enclosure with screw terminal connection.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: M0R enclosed motor starters
• Model: M0R0121240015
• Product type: Direct-on-line motor starter
• Starter type: Enclosed DOL starter with thermal overload relay
• Contactor type: BG09/BG12
• Rated operating current: 12 A max.
• Thermal overload setting range: 9-15 A
• Motor power rating: 5.5 kW at 400 V
• UL / CSA horsepower rating: 10 HP at 480 V
• Control voltage: 400 V AC
• Supply frequency: 50 / 60 Hz
• Type of coil: AC coil
• Pushbutton type: Reset pushbutton
• Protection rating: IP65
• Mounting type: Wall mounting
• Electrical connection: Screw terminals
• Operating temperature: -25°C to +60°C
• Package dimensions: approx. 187 x 92 x 160 mm
• Standards: IEC/EN 60947-1, IEC/EN 60947-4-1, UL508, CSA C22.2 No. 14

Reliable Motor Starting and Overload Protection

Direct-on-line starters such as the Lovato M0R0121240015 connect a motor directly to the supply for straightforward full-voltage starting. This makes them a cost-effective choice for motors where simple control, high starting torque and dependable performance are required.

The integrated thermal overload relay monitors motor current and trips when overload conditions occur, helping protect the connected motor from damage. Combined with the reset pushbutton and enclosed contactor arrangement, this starter provides a compact motor control solution for machinery panels, plant equipment and standalone installations.

Typical Applications

• Industrial pumps and booster systems.
• Fans and ventilation equipment.
• Compressors and workshop machinery.
• Conveyors and material handling systems.
• Processing and packaging machinery.
• General three-phase motor control installations.

Trusted by Industrial Control Engineers

Lovato enclosed motor starters are widely used by electrical engineers, machine builders and maintenance teams for dependable motor starting, overload protection and straightforward installation in industrial control systems.